Compact fans for AC and DC

Transcription

1 Compact fans for AC and DC version 0 The engineer s choice

2 Trendsetter in fan technology Uncompromising quality made by ebm-papst Among the best. Trendsetting with innovative technologies. Listening to customers needs. Developing new ideas to meet requirements and realising them with pioneering spirit. This philosophy has made ebm-papst the technological leader in the world of fans. A brand which has very little real competition because every fan is a product of decades of application expertise gained from large-volume production and because we are in a position to produce highly efficient quality products. Our intelligent solutions for electronics cooling ensure that you are one step ahead of competitors thanks to innovative, reliable top-quality technology which is cost-favourable and in line with market requirements. And if required, tailor-made right down to the last detail. In other words, if you need fans which do not yet actually exist, contact us. Insist on ebm-papst.

3 Information Table of contents Information The company 4 GreenTech: The Green Company 6 Expertise and technology 8 Tailor-made 0 Types of fans Selecting the correct fan 3 Fan installation 4 Service life 5 Definitions 6 Axial fans 7 DC centrifugal fans Centrifugal fans 75 Tangential fans 05 DC fans - specials Speed signal 0 Alarm signal 4 Vario-Pro 9 Speed setting 0 Protected fans 3 ACmaxx / i-maxx Axial fans 5 AC axial fans Axial fans 4 AC centrifugal fans Centrifugal fans 63 Accessories Guard grilles 74 Filter guard grilles 80 Inlet nozzles 8 Connection cables 83 Accessories 84 ebm-papst representatives & subsidiaries 86 3 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

4 Company profile: ebm-papst The entire scope of ventilation and drive technology: this is the world of ebm-papst. More than 0,000 people in Germany and throughout the world develop, produce and sell our motors and fans. Our global presence and our unique range of products based on a quality standard that surpasses every other have made us what we are: world market leader in motors and fans. Expertly knowing what our customers need and incessantly striving to arrive at the perfect application solution for a wide variety of different industries is what determines our daily work. Those who know us know the high standards we apply to our work and know our creed: to be as close to our customers as possible and to simply be the best in terms of innovation and reliability. Our location in St. Georgen 4

5 Information Left: Our headquarters in Mulfingen Our history Our drive Rooted in ebm, PAPST and mvl, the three leading innovators in the development and production of motors and fans, ebm-papst has established itself as the world market leader. Now as ever, our legendary inventive spirit shines through in products that set standards in many segments of industry worldwide. We are proud to say that despite difficult competition, our performance has always been exemplary and outstanding in business, in our personal relationship with our customers, and of course with respect to technology and engineering. For decades, we have contributed to the world of air technology and drive engineering with small revolutions and large milestones. To maintain this advantage in skills and knowledge to get maximum quality and thus the highest degree of customer satisfaction, our employees around the world put their passion and dedication to work for you. ssionately involved in R&D Our catalogues just list the results of our incessant efforts in R&D: products of highest quality and reliability. After all, it is our passion to constantly try something new and improve what we have. In doing so, we take advantage of the latest development methods and state-ofthe-art technology and invest quite heavily in R&D facilities. Best of all, though, we rely on excellently trained and skilled engineers and technicians to be at your service in R&D and Sales & Distribution. Producing and safeguarding high-quality products and services This is our promise without any compromise. Whether produced in one of our six factories in Germany or one of our eleven international production sites, our products always have the same high level of quality. This quality control is something you can definitely rely on! And this across all levels of production and throughout all processes: consulting customers, development, material selection through to picking certified, choice suppliers and on to the production of parts and final delivery. On top of this, our products have to pass the most rigorous tests under all realistic operating conditions: continuous stress test, salt spray test, vibration test, or precision noise measuring, just to mention a few. And the product gets Right: Our location in Landshut clearance for serial production only after all the desired characteristics have been determined to be just right. Environmental care is another priority with ebm-papst. This is why we have developed our product line in EC technology, which makes for very low power consumption. Due to our manufacturing philosophy, there is absolute focus on environmental care in production, recycling, waste and wastewater disposal. Global Domestic In order to be specialist for customised solutions throughout the world, you need strong partners. Global Domestic i.e. being present all over the world and being a national company in each individual country is how we have established ourselves in all important markets on this globe with our successful subsidiaries. And so you will always find ebm-papst close to home, speaking your language, and knowing the demands of your markets. Besides, our worldwide production alliance serves as a basis for competitive pricing. Our global services and logistic outlets, i.e. IT networking, safeguard short reaction times and just-in-time delivery. All our efforts are documented in a comprehensive quality management system, both for products and services. Being certified as complying with the tough requirements of the international standards DIN EN ISO 900, ISO/TS and of standard DIN EN ISO 400 is just one seal of approval we have received for our unceasing efforts to provide only the best quality products and services. 5 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

6 Sustainability is at the centre of our thoughts and actions. Out of conviction! Eco-friendliness and sustainability have always been at the core of our thoughts and actions. For decades, we have worked according to the simple but strict creed of our co-founder Gerhard Sturm: Each new product we develop has to be better than the last one in terms of economy and ecology. GreenTech is the ultimate expression of our corporate philosophy.

7 Information GreenTech is pro-active development. Even in the design phase, the materials and processes we use are optimised for the greatest possible eco-friendliness, energy balance and wherever possible recyclability. We continually improve the material and performance of our products, as well as the flow and noise characteristics. At the same time, we significantly reduce energy consumption. Close co-operation with universities and scientific institutes and the professorship we endow in the area of power engineering and regenerative energies allows us to profit from the latest research findings in these fields and at the same time ensure highly qualified young academics. GreenTech is eco-friendly production. GreenTech also stands for maximum energy efficiency in our production processes. There, the intelligent use of industrial waste heat and groundwater cooling, photovoltaics and, of course, our own cooling and venti - lation technology are of the utmost importance. Our most modern plant, for instance, consumes 9% less energy than currently specified and required. In this way, our products contribute to protecting the environment, from their origin to their recyclable packaging. GreenTech is acknowledged and certified. Every step in our chain of production meets the stringent standards of environmental specialists and the public. The 008 Environmental Prize of Baden-Wuerttemberg, the Green Award 009, the Energy Efficiency Award 009 of the dena to give just a few examples testify to this. The environmental advantage gained in the performance of the products developed from our GreenTech philosophy can also be measured in the fulfilment of the most stringent energy and environmental standards. In many instances, our products are already well below the thresholds energy legislation will impose a few years from now several times over. Our customers profit from this every day. The heart of GreenTech is future-oriented EC technology from ebmpapst. The EC technology at the core of our most efficient motors and fans allows efficiency of up to 90%, saves energy at a very high level, significantly extends service life and makes our products maintenancefree. These values pay off not only for the environment, but every cent also pays off for the user! All ebm-papst products even those for which GreenTech EC technology does not (yet) make sense from an application viewpoint feature the greatest possible connection of economy and ecology. 7 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

8 Expertise and technology Drive expertise For the past 60 years, all conceivable types and applications of drive engineering have played an essential role at ebm-papst. A commitment that is the foundation for the development of optimum drive solutions regardless of the type of fan and its usage. DC fans are generally equipped with electronically commutated external rotor motors; in order to save as much space as possible, commutation electronic components are integrated in the hub of the fan. Our AC fans are mostly driven by shaded-pole or capacitor motors based on the external rotor principle. In the 3900 and 9900 range of particularly slim fans, internal rotor motors are used. Low-noise performance Our aerodynamically optimised design and high mechanical precision produces outstanding noise properties in series production. So-called soft commutation electronics of the DC fans ensure an excellent noise performance. By avoiding steep switching edges when the individual coils are switched, this reduces the structure-borne noise from the motor. Computer-aided measurements and series of analyses performed in a state-of-the-art sound measuring chamber are conducted on each fan model from the very beginning. Long service life The bearing system plays a vital role both in the long life time and quietness of device fans. The SINTEC compact bearing provides most of the device fans with a proven bearing system. Constant low noise during the entire operating time and considerably lower shock sensitivity are the outstanding features of this bearing technology. In addition, with regard to temperature endurance, Sintec compact bearings can be used without problems in most applications. Despite the slightly higher noise and shock sensitivity of ball bearings, this bearing technology should be given preference for fans exposed to extreme thermal and adverse application conditions (e.g. extreme environmental conditions, critical installation position, etc.). The service life data provided in this catalogue is based on extensive service life tests and mathematically / scientifically proven service life calculations. Our product descriptions are continuously updated with all relevant data obtained from long-term tests. 8

9 Information Streamline: Aerodynamics With the aid of state-of-the-art computer programs, we are able to optimise the fan impellers and the inner shape of the housing. Air output and available motor performance are exactly matched with the size of fan. This guarantees the low noise that is typical for ebm-papst, even at high back pressure. Sturdy construction in metal or plastic Fans of all-metal construction: Sturdy and indestructible. The housing is made of an aluminium alloy whereas the metal surfaces that are subject to corrosion are permanently protected by an impact- and abrasion-resistant electrophoretic baked enamel. This particular version is highly recyclable. Fans with fibreglass-reinforced plastic housing and impeller: Excellent stability and low weight distinguish this highly efficient fan concept. Combinations of metal housing and plastic impeller unite the advantages of both types of design. Product images The dimensioned drawings and product photos that appear in the catalogue are for orientation purposes and may differ in some details from the actual product design. Product liability Motors and fans from ebm-papst are components intended for proper installation. The customer bears responsibility for the overall end product. Safety is included It goes without saying that all ebm-papst fans conform to the approval requirements of the VDE (Association of German Electrical Engineers) and the standards and regulations of UL and CSA. All fans conform to the European Standard EN or EN plus those of the UL (Underwriters Laboratories) and CSA (Canadian Standards Association). With few exceptions, our DC fans are designed to meet the requirements of protection class 3 / protection class voltage. ACmaxx fans are protection class / AC fans are protection class. ebm-papst fans meet the highest requirements of electrical safety. Depending on the type, they are either impedance protected or equipped with a temperature safety switch, electronic locked-rotor protection, alarm function or have speed monitoring and speed control. Quality in detail It is the seemingly trivial that makes the difference when a product is labelled made by ebm-papst : consistent maintenance of development and design engineering specifications; target-oriented design; and assured quality across the entire process chain are the reasons why running times of over 50,000 hours are not unusual. The no-compromise ebm-papst quality assurance spans over all process levels from the choice of materials and the use of carefully selected, certified suppliers, from the production of parts up to final assembly. The sum of all these apparently minor details results in fan products with superior lifetimes and reliability. 9 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

10 Tailor-made to meet your special requirements Practice-oriented: Fans customised and intelligent ebm-papst has always developed customerspecific intelligent fans which meet the exact requirements of the application. We provide a wide range of standard fan types, in many sizes and designs; with intelligent motor features, monitoring and control functions as well as special designs for use under extreme conditions. They are all based on the standard type fans which you will find in this catalogue. Special fan types for your application can be produced in economical batch sizes. Our expert engineers will assist you in selecting the right configuration. Innovation at its best: Vario-Pro with intelligence inside. Its programmed intelligence thanks to customer-specifically configured software modules makes the cooling of electronics even more economical and flexible. For example, temperaturedependent speed profiles are possible with a number of freely selectable interpolation points. External speed settings and a variety of combinable alarm and tachometer functions can also be programmed. The digital motor management achieves high control accuracy. 0

11 Information Higher protection class for every type of application ebm-papst provides, on request, many fan series in versions which conform to the requirements of Protection Class IP 54: Their stator and all electrical components are fully encapsulated. Stainless steel ball bearings can be used for operation in particularly aggressive media and use under extreme environmental conditions, thus providing additional reliability. Virtually everything is possible Regardless of your cooling and ventilation tasks, we develop the right solution and what is more, the most economical one. Based on the fans listed in this catalogue, well over 4000 different versions are available. Temperature-controlled fans Fans with temperature-controlled speed have particularly quiet cooling characteristics. Thanks to integrated IC technology, they adapt their speed to the current cooling requirements, which results in a drastic reduction of noise in most operating modes. A temperature sensor provides the fan with thermal information: either externally via a single lead or integrated into the hub of the fan. Speed setting via interfaces With a wide range of DC fans with separate control input, ebm-papst provides an alternative to the NTC-controlled types of fans. They are especially suitable for systems and units which already have standard interfaces for varying speed via internal switching and control circuits. The main applications are units which demand load-dependent individual speed profiles or systems with stand-by minimum cooling requirements and varied speed increase at varying power peaks. Electronic tachometer thanks to sensor signal Do you wish to be informed about the current fan speed at all times? ebm-papst has fans with an integrated electronic tachometer which registers the actual value of the fan speed. Via an integrated sensor, the fan generates speed-dependent signals which can be directly utilised. Depending on the number of poles of the motor,, 3 or 6 pulses per revolution are generated. Alarm signal for more safety If your application requires monitored fan operation, in addition to speed monitoring, ebm-papst also provides a multitude of varying alarm signals. Depending on the type of fan in question, the signal is either static, already evaluated or interface-compatible. The alarm signal output provides reliable longterm monitoring and a status signal if critical operating conditions evolve. S-Force The new measure of things! When you need to provide extremely fast, powerful and efficient cooling for electronic components of all kinds, the generation of S-Force high-performance fans finishes first: in air performance, pressure build-up and technology. Extremely efficient drives and optimised aerodynamics form the core technology of the S-Force fans, which we offer in both an axial and brand-new centrifugal model. Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

12 Types of fans and their function Axial fans: High air flow with medium to relatively high pressure build-up The air flow in axial fans, whose impeller is similar to that of a propeller, is conducted to a great extent parallel to the axis of rotation, in other words in the axial direction. Axial fans with free air delivery at zero static pressure have the lowest power input that rises with increasing back pressure. Axial fans for cooling of electronic equipment are mostly equipped with external housing and an electric motor integrated into the fan hub. This compact design allows space-saving accommodation of all devices; the flange is equipped with mounting holes. Diagonal fans: High flow rate at relatively high pressure build-up At first glance diagonal fans only differ slightly from axial fans. Intake is axial, whereas exhaust is diagonal. Due to the conical shape of the wheel and housing, the air is pressurised more. In direct comparison with axial fans of the same size and comparable performance, these fans are distinguished by the lower operating noise at high pressures. Centrifugal fans: High pressure build-up at limited flow rate Many of the cooling problems that occur can be optimally solved by axial and/or diagonal fans. If, for example, the required cooling air has to be conducted at an angle of 90 or if even high pressure is necessary, centrifugal fans are more effective. For your application, ebm-papst offers not only complete centrifugal fans but also motor/impeller combinations without external housing. Tangential fans: High flow rate at low pressure Tangential fans are used above all-, for large-surface air flow in devices. The air flows through the roller-shaped impellers twice in the radial direction: in the intake area from the outside to the inside and in the outflow area from the inside to the outside. Whirls form in the roller due to the vanes which guarantee a steady flow of air through the impeller.

13 Selecting the correct fan Information. Dissipated energy A large amount of the energy consumed by electrical and electronic devices is converted into heat. In selecting the correct fan, therefore, it is important to determine the dissipated energy that must be removed. The electrical power consumption of the unit to be cooled, often represents a suitable value for this purpose.. Permissible temperature rise The air flow which the selected fan is required to generate, is determined by the dissipated energy and the permissible rise (ΔT) of the cooling air flow (from entry to exit of the device to be cooled). The max. allowable ΔT depends greatly on the temperature sensitivity of the individual device components. ΔT = 5K means e.g. that the average air flow leaving the device to be cooled may only be 5 C warmer than the ambient temperature (a large volume of air is required for this purpose). A lower air flow rate is sufficient if a higher temperature difference (e.g. ΔT = 0K), can be tolerated. 3. Required cooling air flow In the below diagram a horizontal line is drawn from the dissipated enery to intersect with the selected ΔT line Waste Heat Pv Watt Example : Pv = 300 Watt Δ t = 0 K Air Flow 90 m³/h m³/h Δ t0k Δ t5k Δ t0k Δ t5k ,0 0,04 0,06 0,08 0,0 0, [in H 0 Read down from this point to obtain the required value for the cooling air flow. The diagram is based on the following formula: V [m 3 [w] /h] 3 Pv ΔT [K] Optimum Operating Range 0,4 0,8,,6,0 3 4 m³/h 4. Optimum operating range The required fan, however, must also be able to deliver a suitable static pressure increase Δpf, in order to force the cooling air through the device. A fan must therefore be selected that provides the required air flow performance within its optimum operating range (see also the air performance curves under technical data). 5. Fan selection If the requirements of an application are fulfilled by more than one fan, the noise level, space requirements, economy and ambient conditions will assist in making the final choice. CFM 3 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

14 Fan installation Baffle Multidirectional intake, laminar currents Unidirectional exhaust, turbulent Information on installation When a fan is operated for the first time in an application, the user may have noticed that the flow rate in the device was lower than expected. What is the reason for this? The values stated in this catalogue were determined under optimum, constant and comparable measurement conditions. Ideal mounting conditions under which free air intake and exhaust are present are seldom feasible in practice. Quite frequently the fans must be mounted in close proximity to other components or cabinet panels. As a consequence, the intake and exhaust currents may be restricted, causing the air flow to diminish and the noise level to increase. Fans are particularly sensitive to obstructions which are positioned directly in front of the output cross section as they often cause an increase in tonal noise. Our advice: The distance between the fan and adjacent components should be at least equal to the installation depth of the fan. Intake or exhaust side installation Under ideal conditions, the operating point is represented as the intersection between the fan and loss curves, regardless of whether the fan is positioned at the air intake or exhaust side of the device. In addition to ensuring the required flow rate, several additional aspects must be considered for determining an appropriate fan concept. The intake air currents of a fan are mainly laminar, comprising nearly the entire suction area. By contrast, the exhaust air of a fan is generally turbulent, while it flows on a preferred direction, e.g. axial for an axial fan. The turbulences of the exhaust intensify the heat transfer from components within the air currents, so that mounting the fan at the air intake side of the device is recommended for cooling and heating. Mounting the fan at the device intake is also advantageous because the fan will not be subjected to the dissipated heat of the device. Therefore, it operates at low ambient temperatures and has a higher life expectancy. Accident prevention The turning rotor and the high speeds that are sometimes involved mean that our fan products carry an inherent risk of injury. They may only be operated after correct installation and with suitable protective facilities (e.g. with a guard grille). More information can be found in the internet at: 4

15 Service life Information Service life data from ebm-papst St. Georgen Our fans catalogue gives three different values for the service life of each product. The first column usually states the service life L 0 at 40 C. the second column usually states the service life L 0 at T max. Exceptions are marked in the column headings. The third column states the new value, life expectancy L 0Δ (40 C). Service life L 0 (40 C) and L0 (T max ) The values given in the first two columns have been derived from intensive, in-house service life endurance tests, in which our products are operated in various positions at 40 C and 70 C until they fail. A fan is deemed to have failed when it deviates from its defined air flow and speed values, or when the operating noise becomes noticeable. Such tests can take several years before a representative number of failures have been registered, and even today, some fans are still in the process of endurance testing, even though they began tests in the 980s. These fans are proof of the legendary reliability of fans from the Black Forest. Test results are presented in a diagram and the service life of the product L 0 at the temperature tested is determined on the basis of the Weibull distribution. These tests have given us years of experience in the way various design parameters and temperatures can affect the service life of a product. Data for service life at various temperatures for new products can be stated with a very high degree of precision on the basis of tests, product specifications and of commonalities in the design of the product. New: Life expectancy L 0Δ (40 C) The new third service life column states the expected service life L 0Δ. This value is based on the calculation methods conventionally applied in the compact fan market. Again here, the foundations for the service life values are our service life endurance tests at high ambient temperatures. The service life at temperatures below the test temperatures is calculated using fixed factors. This method produces much higher service life values, especially at room temperature (see diagram on right). Summary: The life span calculations have been carried out to the best of our knowledge and are based on experience gained by ebm-papst. The specified L0 (40 C), L0 (Tmax) and L 0Δ (40 C) values all allow statements to be made about the theoretical calculated service life under certain assumptions. The values determined here are extrapolations from our own service life tests and from statistical variables. In the respective customer applications, different influences may occur which cannot be included in the calculations due to their complexity. The service life information is explicitly not a guarantee of service life, but strictly a theoretical quality figure. Fans in an endurance test cabinet at ebm-papst St. Georgen. 500 fans are operated in temperature cabinets until they fail. Service life L 0 (40 C) ebm-papst standard Service life L 0 (T max ) ebm-papst standard Life expectancy L 0 Δ (40 C) s. S. 5 Bel(A) / Watts RPM C Hours Hours P. 0 5,0, / ,3 4, / Example of the service life figures on the page of the catalogue. Probability of failure Failure rate (t) Type of error Expected service life % 0 X = failure 0 t t t Service life t Premature failure b<,65/0k + /0K + ebm-papst standard X b Service life t Random failure b Bathtub curve and Weibull distribution. + L 0Δ= /5K +,5/0K X L0 X Wear failure b> X b> Operating temperature ( C) Example of the influence of factors from various manufacturers on the expected service life. + Specials (h) 5 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

16 Definitions Subject to technical alterations. Our products are not designed for use in the aerospace industry! German and international patents, registered designs and utility models. ebm-papst is a registered trademark of ebm-papst Mulfingen GmbH & Co. KG. PAPST, SINTEC, VARIOFAN and Vario-Pro are registered trademarks of ebm-papst St. Georgen GmbH & Co. KG. (Volts) The voltage at which the nominal values (the tabular values listed in this catalogue) were determined. The fan operation for DC fans is not limited to the nominal voltage. Fan speed and fan performance can vary according to the permissible voltage range that is specified on the nameplate of each fan. Frequency (Hz) ebm-papst AC fans are made for operating frequencies of 50 Hz or 60 Hz. Their technical data alter accordingly. (m 3 /h) The air performance of the fan in free air operation, i.e. the fan blows into the free space without static pressure build-up. Fan curves The fan curves are determined in accordance with DIN 4 63 specifications on a dual-chamber test stand with intake-side measurement. This measurement technique closely approximates the operating conditions experienced in typical applications for fans and yields realistic performance curves. The curves apply to an air density of ρ =. kg/m 3, corresponding to an air pressure of 03 mbar at 0 C. Variations in [in H 0,0 0,04 0,06 0,08 0,0 0, 0 Fan Optimum Operating Range 0,4 0,8,,6,0 CFM 3 4 m³/h air density affect pressure generation but not the flow rate. The pressure generated at other air densities may be estimated with the formula Δρ =Δρ (ρ /ρ). The nominal speed values, air flow and power input listed in the table were measured in free air operation with horizontal shaft at an ambient temperature of 0 +5 C, air density ρ =. kg/m 3 after a warm-up period of 5 min. Optimum operating range During operation, fans are required to produce an air flow with a simultaneous increase of pressure. These operating conditions are described in the section Optimum Operating Range. The optimum operating range is therefore always indicated in this catalogue in the shaded area. In this range the fans operate best with respect to efficiency and noise level. Within this optimum operating range the noise level only fluctuates insignificantly. Noise [db(a), Bel(A)]. Sound pressure level db(a) Noise ratings of the fan in free air operation, i.e. at maximum flow rate.. Bel(A) / db(a) Extent of the overall sound radiation of the fan. The sound power level is determined in the optimum operating range. PAPST Sintec sleeve bearings A particularly efficient bearing system with excellent qualities: Very precise, large sintered bearings Low running noise High service life expectancy Insensitive to shock and vibration Precision ball bearings for particularly high ambient temperatures and high service life expectancy. (Watts) Input performance of the fan motor when operating at nominal voltage. Depending on the operating condition in the application, the power input may be higher. ( C) The permissible ambient temperature range within which the fan can be expected to run continuously. Service life [h] Service life L 0 at 40 C and T max Standard figures for service life at ebm-papst. These two temperatures are based on intensive, in-house endurance tests and on the experience more than 60 years developing fans. Life expectancy L 0Δ (40 C) Figures oriented towards the calculation methods employed by other fan manufacturers. Data based on the internal expected service life at 70 C, more optimistically extrapolated to 40 C. We expressly state that none of the information or data in this catalogue is to be construed as a guarantee or warranty of properties. Unit conversion cfm =,7 m 3 /h l/s = 3,6 m 3 /h l/min = 0,06 m 3 /h Pressure = x0-5 bar inch H O = 49 mm H O = 9,8 6

17 Information DC axial fan overview 9 / DC diagonal fans 3 7 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

18 DC fans Technical information Range of fans ebm-papst offers you the widest full product line of DC axial and diagonal fans: From 5 mm to 80 mm in size. Every single type of fan can be optimally integrated in the respective device concept. The highly economical brushless motor technology of these fans provides a unique variety of intelligent innovations that can be realised today at prices that would have been unthinkable just a few years ago. Electronic protection against reverse polarity ebm-papst DC fans have electronically commutated drives with electronic protection against reverse polarity.the electronics are conveniently located in the fan hub. Product life expectancy A distinctive feature of DC fan technology is the convincingly high product life expectancy. Thanks to the excellent efficiency of the brushless drives, the thermal load of the bear ings is reduced, thus con siderably increasing the life expectancy of the fans. Protection class DC fans with sleeve and ball bearings are powered by Class E insulated motors. All ebm-papst fans conform to the requirements of protection class IP 0. Fans conforming to IP 54 and special protection classes are also avail able. Voltage range Many of our DC fans can be operated on voltages that are up to 50% lower and 5% higher than their nominal voltage (see Voltage range in the technical tables). This enables the air performance to be adapted to the cooling requirements and allows the noise to be reduced, even if the fan does not have a control input. Closed-loop speed control and monitoring Closed-loop speed control and function monitoring are becoming increasingly important in many applications. ebm-papst offers many fans in the standard design with a control input and open collector speed signal. S-Force The new S-Force fans with their extremely high blower capacity of up to 950 m 3 /h and pressure build-up of up to 00 pascals are capable of dealing with the extreme heat load. If needed, these fans can produce up to 00% more output under full load and they work with a much broader delivery bandwidth than current models. This makes them ideal for equipment and systems with a high density of components. Thanks to intelligent motor features, they can be individually adapted for any application. S-Force fans are available in 5 standard dimensions. 8

19 Axial fans for DC operation Overview of air performance Dimensions Series Information ge mm m 3 /h x 8 50,...4, x F x , x J x F x F x x NEW x N x N VARIOFAN x J NEW x F x NEW x N x N VARIOFAN x x J x N x N VARIOFAN x x J x F x FN x x VARIOFAN x x N x NHH..NH x NH7..NH x 38 DV x N x 38 DV x N x NEW x TD Ø 50 x N Ø 50 x N x60x NEW 60 Ø 7 x NEW 6 Ø 7 x TD NEW 6 7x60x TD NEW 63 Ø 7 x 5 DV Ø 7 x 5 DV 600 TD x50x x50x TD x60x5 DV x60x5 DV 6400 TD x00x5 00 FTD NEW 70 5 x 80 WG x 80 KG NEW 7 5 x 89 K3G NEW x 80 WG m 3 /h Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

20 Optional special versions Information on pictograms On the pages of the catalogue and on the following overview pages, the pictograms illustrated below provide information about technically possible special versions in the fan line presented. Please note that these special versions are not possible for all voltages and speeds, and not in all combinations. The special versions are designed for specific customers and projects and are not usually available off the shelf. N G Speed signal The fan uses a separate wire to output information about its speed, and thus about the speed of the rotor. For technical details, please refer to page 0. Go / No-go alarm The fan uses a separate wire to output a static signal when it is stationary, thus providing information about whether or not the rotor is turning. For technical details, please refer to page 7. PWM A PWM control input The speed of the fan can be changed via a pulse-widthmodulated signal. This signal is applied to a specially provided wire. For technical details, please refer to page. Analogue control input The speed of the fan can be changed via a control voltage. This control voltage is applied to a specially provided wire. For technical details, please refer to page. Alarm with limit speed If the speed drops below a certain level defined in the fan's electronics, the fan will emit a static signal, thus providing information about whether or not the rotor is turning. For technical details, please refer to page 4. Multi-option control input The fan has a control input that the user can trigger either using a PWM signal, an analogue signal or a resistor. For technical details, please refer to page. T I External temperature sensor An NTC is connected to the fan via a separate wire and the fan changes its speed depending on the temperature at the NTC. For technical details, please refer to page 0. Internal temperature sensor In this case, the NTC is integrated into the fan and the fan changes its speed depending on the temperature at the NTC. For technical details, please refer to page 0. IP54 SP Protection against moisture Protection for the fan's electronics against moisture and condensation. For technical details, please refer to page 3. IP 54 Protection of motor and PCB board against splashed water and humidity. For technical details, please refer to page 3. Protection against salt spray fog Protection of fan against the damaging effects of salt spray fog. For technical details, please refer to page 3. 0

21 Axial fans for DC operation Overview of technically feasible designs Information Axial fans Dimensions VDE, UL, CSA Sensor Go / No-go alarm Alarm with limit speed External temperature sensor Internal temperature sensor PWM control input Analogue control input Multi-option control input /ball bearings Humidity protection IP >= IP54 Salt spray fog protection Series mm OPTIONAL P x 5 x 8 yes 3 ge Please note that these special versions are not possible for all voltages and speeds, and not in all combinations. The special versions are designed for specific customers and projects. As a rule they are not available off the shelf and are tied to minimum volumes. Please consult your customer support representative about the feasibility of your special variant. 400 F 40 x 40 x 0 yes x 40 x 0 yes J 40 x 40 x 5 yes F 50 x 50 x 5 yes F 60 x 60 x 5 yes x 60 x 5 yes 9 NEW x 60 x 5 yes N 60 x 60 x 5 yes / N VARIOFAN 60 x 60 x 5 yes / 3 NEW 600 J 60 x 60 x 3 yes F 70 x 70 x 5 yes 34 NEW x 80 x 5 yes N 80 x 80 x 5 yes / N VARIOFAN 80 x 80 x 5 yes x 80 x 3 yes / J S-Force 80 x 80 x 38 yes N 9 x 9 x 5 yes / N VARIOFAN 9 x 9 x 5 yes x 9 x 3 yes / J 9 x 9 x 38 yes F 9 x 9 x 5 yes / FN 9 x 9 x 5 yes x 9 x 3 yes / VARIOFAN 9 x 9 x 3 yes x 9 x 38 yes N 9 x 9 x 38 yes / NH..NH6 9 x 9 x 38 yes NH7..NH8 9 x 9 x 38 yes 5 DV x 9 x 38 yes N 7 x 7 x 38 yes 53 DV x 7 x 38 yes N 35 x 35 x 38 yes 55 NEW 5300 S-Force 40 x 40 x 5 yes TDS-Force 40 x 40 x 5 yes N 50 Ø x 38 yes N 50 Ø x 55 yes 59 NEW 600 N 7 x 60 x 5 yes 60 NEW 6300 S-Force 7 Ø x 5 yes 6 NEW 6300 TDS-Force 7 Ø x 5 yes 6 NEW 6300 TDS-Force 7 x 60 x 5 yes 63 DV Ø x 5 yes 64 DV 600 TD 7 Ø x 5 yes x 50 x 5 yes TD 7 x 50 x 5 yes 67 DV x 60 x 5 yes 68 DV 6400 TD 7 x 60 x 5 yes 69 NEW 00 FTD 00 Ø x 5 yes 70 WG 00 5 x 5 x 80 UL/CSA 7 NEW KG 00 5 x 5 x 80 yes 7 NEW K3G 00 5 x 5 x 89 yes 73 WG x 80 x 80 UL/CSA 74 * approvals applied for not yet available available Sleeve bearings Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

22 Connection instructions for S-Force fans Special features of S-Force fans The S-Force series is the most powerful product series on the market. S-Force stands for the highest innovation in motor technology, fluid mechanics and electronics. The one-of-a-kind power density of the products requires special attention to the application at the customer's facility. Service life Due to the high currents in the fans, the load on the electrolyte capacitors is greater, which reduces the service life of the capacitor. As a larger or additional capacitor cannot be housed in the fan, the capacitor must be housed in the supply line. If the power pack of the application has a corresponding capacitor, in some cases it may be possible to omit the external capacitor. Power Supply +Vs GND Microcontroller Recommended measure: Additional external capacitor (thus must be installed as close to the fan as possible < 30 cm). M Fan Capacitor required S-Force axial 800 / 300 JH3-JH4 no 400 NH3 / NH4 / NH5 / NH6 no 400 NH7 / NH8 yes 5300 / 5300 TD no 6300 / 6300 TD no 00 FTD no S-Force centrifugal RET 97 TD yes RER 0 TD yes RER 33 TD no RER 60 NTDHH yes REF 75 TD no RER 75 TD no RER 90 TD / RG 90 TD no RER 0 TD / RG 0 no RER 5 TDM / RG 5 TDM no RER 5 TD / RG 5 TD yes Recommended capacitors We recommend using the following capacitors from Rubycon: 4 VDC: 50 ZL 680 μf;,5 mm x 30 mm or 50 ZLH 680 μf,5 mm x 30 mm 48 VDC: 00 YXG 470 μf; 6 mm x 35,5 mm or 00 ZLH 470 μf 6 mm x 3,5 mm Other capacitors with equal or greater capacitance and equal or lower serial resistance can also be used. ebm-papst St. Georgen offers the following capacitors ex stock: 4 VDC: 000 μf / 50 V, 6 mm x 5 mm Art. No.: (LZ 354) 48 VDC: 680 μf / 00 V, 8 mm x 40 mm Art. No. : (LZ 355)

23 max. 4,5 m 3 /h Series 50 5 x 5 x 8 mm Information Highlights: Compact fan with low power consumption. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG 8, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 5 g. 55 M,, 5 4,5...5,5 5 < 3 0, / N 3,,9 5 4,5...5,5 6 < 3 0, / / 55 H 4,5,6 5 4,5...5,5 3 4,4 0, / 000* / 5 N 3,, < 3 0, / / 5 H 4,5, ,4 0, / 000* [in H 0,5 0,0 0,05 3 Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P ,4 0,8,,6,0,4 CFM 3 4 m³/h Voltage range Sound pressure level Service life L 0 (0 C) Service life L 0 (60 C) * at 55 C Life expectancy L 0 Δ (40 C) see P. 5 Specials 3 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

24 max. 9 m 3 /h Series 400 F 40 x 40 x 0 mm Highlights: Compact fan with low power consumption. Some models suitable for use at high ambient temperatures. General characteristics: Material: fibreglass-reinforced plastic. impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG 8, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 7 g. Voltage range Sound pressure level Service life L 0 (0 C) Service life (60 C) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P F 8 4,7 5 4,5...5,5, 4,4 0, / / 405 FH 9 5,3 5 4,5...5,5 6,0 4,6 0, / / 4 FM 6 3, ,5 3,8 0, / F 8 4, , 4,4 0, / FH 9 5, ,0 4,6 0, / / 44 F 8 4, , 4,4 0, / / 44 FH 9 5,3 4,6...6,4 6,0 4,4 0, / Models with temperature range up to +85 C. 4 FM , ,5 3,8 0, / / 4 F , , 4,4 0, / FH-3 9 5, ,0 4,6 0, / / 30 [in H 3 5 0,0 0 0,08 5 0,06 0 0,04 5 0, CFM m³/h 4

25 max. 3,5 m 3 /h Series x 40 x 0 mm Information [in H 0,5 0,0 0, CFM m³/h Highlights: Compact fan with low power consumption. Some models suitable for use at high ambient temperatures. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG 8, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 7 g. Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0/ ,0 5,9 5 4,5...5,5 8 3,8 0, / / 4 0,0 5, ,8 0, / / 4 H 3,5 7, ,7, / / ,0 5, ,8, / / 44 H 3,5 7, ,5 9 4,7, / / Model with temperature range up to +85 C. Voltage range Sound pressure level ,0 5, ,8 0, / Service life L 0 (0 C) PWM Service life (60 C) Life expectancy L 0 Δ (40 C) see P. 5 Specials 5 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

26 max. 4 m 3 /h Series 400 J 40 x 40 x 5 mm Highlights: Very rigid compression curve for high air flow at high back pressure. Low operating noise level at high back pressure. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG 6, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 50 g. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0 4 J 9, ,5, / JH, ,5 43 5,8 3, / / 4 JHH 4 4, 8...3,5 46 6, 3, / / 44 J 9, ,5, / JH, ,8 3, / / 44 JHH 4 4, , 3, / / 00 [in H ,6 00 0,4 50 0, CFM m³/h 6 IP54

27 max. 0 m 3 /h Series 500 F 50 x 50 x 5 mm Information [in H 0,0 0,08 0,06 0,04 0, CFM m³/h Highlights: Compact fan with low power consumption. Some models suitable for use at high ambient temperatures. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG 8, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 5 g. Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0 5 F 0,8 0,8...3, 30 4,5, / / 54 F 0,8 4,6...6,4 30 4,5, / / Model with temperature range up to +85 C. Voltage range Sound pressure level 5 FL-547 6,5,5...3, 3,7 0, / F-53 0,8 0,8...3, 30 4,5 0, / Service life L 0 (0 C) PWM Service life L 0 (60 C) Life expectancy L 0 Δ (40 C) see P. 5 Specials 7 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

28 max. 33 m 3 /h Series 600 F 60 x 60 x 5 mm Highlights: Compact fan with low power consumption. Some models suitable for use at high ambient temperatures. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG 8, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 30 g. Voltage range Sound pressure level Service life L 0 (0 C) Service life L 0 (60 C) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0/8 605 F 9 7, 5 4,5...5, 7 4,4, / / 6 FL 9,,5...3, 6 3,6 0, / F 9 7, 0,8...3, 7 4,4, / / 6 FH 33 9,4 0,0...3, 3 4,8, / //39 64 F 9 7, 4,6...6,4 7 4,4, / / Models with temperature range up to +80 / 85 C. 6 FL-680 9,, ,6 0, / F , 0,8...,6 7 4,4, / [in H 3 0 0,08 5 0,06 0 0,04 5 0, CFM m³/h 8 PWM

29 max. 67 m 3 /h Series x 60 x 5 mm Information Highlights: Very rigid compression curve for high air flow at high back pressure. Motor with very low structure-borne noise. Innovative impeller with winglets for low noise. Control inputs, alarm and speed signals available on request. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation clockwise, seen on rotor. Mass: 85 g. Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0 6 L, ,7 0, / M 30 7, ,3, / N 40 3, ,7, / / 6 H 46 7, ,, / HH 56 33, ,6 3, / NEW 6 /H3P 67 39, , 48 5,9 6, / L, ,7, / M 30 7, ,3, / N 40 3, ,7, / H 46 7, ,, / HH 56 33, ,6 3, / / NEW 64 /H3P 67 39, ,9 5, / HH 56 33, ,6 4, / / [in H 0,4 0,3 0, 0, CFM [in H 0,4 0,6 0, m³/h m³/h Voltage range Sound pressure level N G CFM T I PWM A Service life L 0 (40 C) Service life L 0 (Tmax) Life expectancy L 0 Δ (40 C) see P. 5 IP54 Specials 9 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

30 max. 44 m 3 /h Series x 60 x 5 mm Highlights: Very rigid compression curve for high air flow at high back pressure. Motor with very low structure-borne noise. Control inputs, alarm and speed signals available on request. Developed for applications with stringent environmental requirements. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation clockwise, seen on rotor. Mass: 70 g. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours NEW NEW NEW 63 NU 40 3, ,, / /U 44 5,9 0,8...3, 35 5,4, / /U 44 5, ,4, / [] ,05 0, 0,5 0, 0,5 0,3 0,35 0,4 [in H [CFM] [m 3 /h] 30 N G T PWM A IP54 SP

31 max. 56 m 3 /h Series 600 N 60 x 60 x 5 mm Information [in H 0,3 0, 0, CFM m³/h Voltage range Highlights: and sleeve bearings available. Some models suitable for use at high ambient temperatures up to 85 C. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation clockwise, seen on rotor. Mass: 66 g. Sound pressure level Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P NGLE, ,6 0, / NLE, ,6 0, / NGMLE 5 4, ,9 0, / NMLE 5 4, ,9 0, / NGME 35 0, ,6, / NME 35 0, ,6 0, / / 6 NN 4 4, ,0, / NH 46 7, ,3, / / 6 NHH , ,7, / / 64 NGL, ,6, / NL, ,6 0, / / 64 NGML 5 4, ,9, / / 64 NML 5 4, ,9, / NGM 35 0, ,6, / / 64 NM 35 0, ,6, / //39 64 NN 4 4, ,0, / NH 46 7, ,3, / / 64 NHH 56 33, ,7 3, / NHH , ,7 3, / / 68 NM 35 0, ,6, / NN 4 4, ,0, / ///39 N G T I Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 IP54 Specials 3 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

32 max. 4 m 3 /h Series 600 N VARIOFAN 60 x 60 x 5 mm Highlights: Open loop speed control by means of external or internal temperature sensor. Automatic speed adjustment according to cooling requirements. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation clockwise, seen on rotor. Mass: 66 g. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours 30 C 55 C 30 C 55 C 30 C 55 C 30 C 55 C 30 C 55 C 6 NGMI 6 NMI 6 NGNI 6 NNI 6 NGNV 8 0,6 4 3,5, , / ,6 8 4,6, ,4 6 3,6, , / ,6 8 4,6, ,5 8 3,8, , / , 35 5,0, ,5 8 3,8, , / , 35 5,0, ,5 8 3,8, , / , 35 5,0, [in H 0,5 0,0 0,05 6 NGMI [in H 0,0 0,5 0, NMI [in H 0,0 0,5 0,5 0,0 0, NGNI 6 NNI 6 NGNV 30 C 55 C CFM m³/h 30 C 55 C CFM m³/h 30 C 55 C CFM m³/h V-Types I-Types + NTC - Temperature Sensor NTC Temperature Sensor The temperature sensor for controlling the motor speed is not included in delivery. Temperature sensor LZ 370 see accessories. Temperature sensor (NTC-resistor) for controlling the motor speed is positioned directly in the air flow. 3 N G T I

33 max. 8 m 3 /h Series 600 J 60 x 60 x 3 mm Information NEW NEW [] ,5 0,5 0,75,5,5,75 [in H [CFM] [m 3 /h] Highlights: Very rigid compression curve for high air flow at high back pressure. Innovative impeller with winglets for low noise. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG 4, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation clockwise, seen on rotor. Mass: 00 g. Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0 6 JH 70 4, 7...3,6 53 6,4 7, / / 64 JH 70 4, ,4 53 6,4 7, / / 68 JH 70 4, ,4 7, / Fan types with streamer and integrated guard grille. Voltage range Sound pressure level 64 J/H 8 48, ,6 4, / J/H 8 48, ,6 4, / Rear view of types 64 J/H and 68 J/H N G T PWM Service life L 0 (40 C) A Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials 33 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

34 max. 44 m 3 /h Series 700 F 70 x 70 x 5 mm Highlights: Very rigid compression curve for high air flow at high back pressure. Low operating noise level at high back pressure. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG 4 to AWG 8, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 53 g. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0 7 F/L-005* 8 6, ,8 5 4,7 0, / / 7 F/M-006* 36, 8...3,8 3 5,0, / / 7 F 44 5, ,8 38 5,3, / / 74 F 44 5, ,3, / *Version with 3-pole Molex plug housing Molex Contacts [in H , , ,0 0, CFM m³/h 34 N G

35 max. 7 m 3 /h Series x 80 x 5 mm Information [] ,05 0, 0,5 0, 0,5 0,3 0,35 0,4 [in H [CFM] [m 3 /h] Voltage range Highlights: Highly stable characteristic curve for high air flow at high back pressure. Motor with very low structure-borne noise properties. Innovative impeller with winglets for low noise. Extremely quiet Sintec sleeve bearing / ball bearing. Models with PWM control and open collector speed signal. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG 4, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 05 g. Sound pressure level Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours 845 GL 3 8, ,3 0, / GM 58 34, ,7, / GN 68 40, ,0, / Models with 5 khz PWM control and speed signal to 4-wire specification (see P. ). 845 / G 75 44, 0,8...3, 38 5,3, / / GH 83 48,8 0,8...3, 4 5,5 3, / Models with -30 khz PWM control and speed signal. NEW 845 / H4P 7 68, ,4 6, / NEW 8454 / H4P 7 68,8 4 0,0...6,4 50 6,4 6, / N G T I PWM Service life L 0 (40 C) A Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials 35 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

36 max. 79 m 3 /h Series 8400 N 80 x 80 x 5 mm Highlights: and sleeve bearings available. Some models suitable for use at high ambient temperatures up to 85 C. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG 4, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 95 g. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0/ 84 NGLE 33 9, ,5 0, / / 84 NLE 33 9, ,7 0, / NGMLE 45 6, ,9 0, / NMLE 45 6, ,0 0, / NGME 58 34, ,3, / / 84 NME 58 34, ,4, / NG 69 40, ,7, / / 84 N 69 40, ,7, / / 84 NH 79 46, , 37 5,0, / // 84 NH , ,0, / NGL 33 9, ,5 0, / / 844 NL 33 9, ,7 0, / NGML 45 6, ,9, / NML 45 6, ,0, / NGM 58 34, ,3, / / 844 NM 58 34, ,4, / NG 69 40, ,7, / / 844 N 69 40, ,7, / / 844 NH 79 46, ,0, / / 844 NH , ,0, / N 69 40, ,7, / [in H ,05 0,0 0, CFM m³/h 36 N G T I PWM A IP54

37 max. 58 m 3 /h Series 8400 N VARIOFAN 80 x 80 x 5 mm Information 30 C 50 C 30 C 50 C 30 C 50 C Highlights: Open loop speed control by means of (external or internal) temperature sensor. Automatic speed adjustment according to cooling requirements. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG 4, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 95 g. Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P NGLV 84 NGMLV 84 NGMI 7,5 5,5 [in H 0,03 0,0 0,0 V-Types 30 C 50 C CFM m³/h 0,8 < 0 < 3 0, / ,4 3,5, ,9 < 0 3,0, / ,6 9 3,9, ,6 < 3 3,5, / , 6 4,3, Temperature Sensor The temperature sensor for controlling the motor speed is not included in delivery. Temperature sensor LZ 370 see accessories. NTC 84 NGLV + Voltage range [in H 0,06 0,04 0, I-Types Sound pressure level C 50 C NTC - Temperature Sensor Temperature sensor (NTC-resistor) for controlling the motor speed is positioned directly in the air flow. 84 NGMLV CFM m³/h N G [in H 0,08 0,06 0,04 0, T Service life L 0 (40 C) 0 0 I Service life L 0 (T max ) C 50 C 40 Life expectancy L 0 Δ (40 C) see P NGMV 84 NGMI 50 CFM m³/h Specials /37 37 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

38 max. 80 m 3 /h Series x 80 x 3 mm Highlights: Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation clockwise, seen on rotor. Mass: 70 g. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P L 3 8, ,0, / M 48 8, ,0, / , ,, / HL 67 39, ,8 4, / / 83 H 80 47, 6...,6 48 6, 6, / L 3 8, ,5 4 4,0, / M 48 8, ,5 34 5,0, / , ,5 36 5,, / / 834 HL 67 39, ,5 43 5,8 4, / / 834 H 80 47, , 6, / // , ,, / //7 838 HL 67 39, ,8 4, / H 80 47, , 5, / /7 Rotor protrusion max. 0,4 mm. 0 [in H , , , 0 0, CFM m³/h 38 N G T I PWM A IP54 SP

39 max. m 3 /h Series 800 J 80 x 80 x 38 mm Information 8 JN 3 77, ,8 55 6, / / 8 JH3 90, ,8 66 7, / / 8 JH4 30, ,8 7 7, / / 84 JN 3 77, ,4 55 6, / / 84 JH3 90, ,6 66 7, / / 84 JH4 30, ,6 7 7, / / 88 JN 3 77, , / / 88 JH3 90, , / / 88 JH4 30, , / / [in H,,6,0 0,8 0, CFM m³/h Voltage range Highlights: Very rigid compression curve for high air flow at high back pressure. Innovative impeller with winglets for low noise. Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG 4 (H3 and H4: AWG ), TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 60 g (H3 and H4: 00 g). Sound pressure level Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P JH3 and JH4 also as standard with PWM control input and speed signal. Speed control range from 000 RPM up to maximum nominal speed. Stationary at 0 % PWM, maximum speed at sensor break. N G T I PWM A Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 IP54 Specials 39 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

40 max. 0 m 3 /h Series 3400 N 9 x 9 x 5 mm Highlights: and sleeve bearings available. Some models suitable for use at high ambient temperatures up to 85 C. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG 4, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 00 g. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0/8 34 NGLE 6 35, ,0, / NLE 6 35, ,0 0, / NGME 7 4, ,3, / NME 7 4, ,3, / / 34 NG 84 49, ,7, / / 34 N 84 49, ,7, / / 34 NGH 94 55, ,0, / NH 94 55, ,0, / /39 34 NGHH 0 60, , 39 5, 3, / / 34 NHH 0 60, , 39 5,, / / 34 NHH , ,, / NGL 6 35, ,0, / NL 6 35, ,0, / NGM 7 4, ,3, / NM 7 4, ,3, / NG 84 49, ,7, / N 84 49, ,7, / / 344 NGH 94 55, ,0 3, / / 344 NH 94 55, ,0 3, / NGHH 0 60, , 3, / / 344 NGHH , , 3, / NHH 0 60, ,, / / NHH , ,, / N 84 49, ,7, / Other 48 VDC models on request. [in H ,05 0,0 0, CFM m³/h 40 N G T I PWM A IP54

41 max. 84 m 3 /h Series 3400 N VARIOFAN 9 x 9 x 5 mm Information 30 C 50 C 30 C 50 C [in H 0,08 0,06 0,04 0,0 [in H 0,08 0,06 0,04 0, C 50 C C 50 C NGMV CFM m³/h 34 NGV CFM m³/h Highlights: Open loop speed control by means of external or internal temperature sensor. Automatic speed adjustment according to cooling requirements. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG 4, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 00 g. Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P NGMV 34 NGV Voltage range Sound pressure level 44 5,9 4 3,5, / ,4 8 4,3, ,4 6 3,7, , / ,4 3 4,7, NTC Temperature Sensor The temperature sensor for controlling the motor speed is not included in delivery. Temperature sensor LZ 370 see accessories. N G T Service life L 0 (40 C) I Service life L 0 (T max ) + Life expectancy L 0 Δ (40 C) see P. 5 Specials /37 4 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

42 max. 07 m 3 /h Series x 9 x 3 mm Highlights: and sleeve bearings available. Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation clockwise, seen on rotor. Mass: 90 g. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P L 56 33, ,5, / GM 68 40, ,8, / M 68 40, ,8, / , ,, / / , ,7 3, / G 80 47, ,, / , ,, / / , ,4 3, / H 07 63, ,0 5, / / , ,, / / 338 H 07 63, ,0 4, / //7 Rotor protrusion max. 0,4 mm [in H 0,05 0,0 0,5 0,0 0, CFM m³/h 4 N G T I PWM A IP54 SP

43 max. 80 m 3 /h Series 300 J 9 x 9 x 38 mm Information Highlights: Very rigid compression curve for high air flow at high back pressure. Innovative impeller with winglets for low noise. Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG 4 (H3 and H4: AWG ), TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation clockwise, seen on rotor. Mass: 40 g (H3 and H4: 80 g). Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0 3 JN 30 76, ,8 5 6, 7, / / 3 JH 46 86, ,4 9, / / 3 JH , ,8 69 7,8 30, / / 3 JH , ,8 73 8, 50, / / 34 JN 30 76, , 8, / JH 46 86, ,4 9, / / 34 JH , ,6 69 7,8 30, / / 34 JH , ,6 73 8, 50, / JN 30 76, , 7, / JH 46 86, ,4 9, / JH , ,0 69 7,8 30, / / 38 JH , ,0 73 8, 50, / [in H 0,8, 0, [in H,0,4 0,8,,6 0, CFM m³/h Voltage range Sound pressure level 50 CFM 50 N G m³/h 300 JH3 and JH4 also as standard with PWM control input and speed signal. Speed control range from 000 RPM up to maximum nominal speed. Stationary at 0 % PWM, maximum speed at sensor break. T I PWM A Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 IP54 Specials 43 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

44 max. 70 m 3 /h Series 4400 F 9 x 9 x 5 mm Highlights: and sleeve bearings available. Open loop speed control available on request. Alarm and speed signals available on request. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG 4, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 75 g. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P FGL 94 55, ,9, / //39 44 FGML 4 67, 7...,6 3 4,3, / / 44 FML 4 67, 7...,6 3 4,3, / FGM 40 8,4 7...,6 38 4,8 3, / //39 44 FM 40 8,4 7...,6 38 4,8 3, / / 44 FG 70 00, 8...,6 43 5,3 5, / F 70 00, 8...,6 43 5,3 5, / / 444 FL 94 55, ,9, / / 444 FM 40 8, ,8 3, / / 444 FG 70 00, ,3 5, / / 444 F 70 00, ,3 5, / // FG 70 00, ,3 5, / F 70 00, ,3 5, / // Available on request: Fan housing with moulded-in spacers. For mounting over both flanges. 50 [in H , ,0 0 0, CFM m³/h 44 N G T I PWM A

45 max. 5 m 3 /h Series 4400 FN 9 x 9 x 5 mm Information Highlights: Very rigid compression curve for high air flow at high back pressure. Innovative impeller with winglets for low noise. Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 40 g. Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0/8 44 FNH 5 3, , 55 6, / / 444 FNN 00 7, ,5 8, / / 444 FNH 5 3, ,4 55 6, / / FNH 5 3, , / , 0, 0,3 0,4 0,5 0,6 [in H CFM m³/h Voltage range Sound pressure level N G T I PWM Service life L 0 (40 C) A Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials 45 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

46 max. 04 m 3 /h Series x 9 x 3 mm Highlights: and sleeve bearings available. Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation clockwise, seen on rotor. Mass: 0 g. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P GL 95 55, ,3, / L 95 55, ,3, / GM 40 8, ,3, / M 40 8, ,3, / / 43 G 70 00, ,8 5, / , ,8 5, / // , 6...3, 5 6,4 8, / L 95 55, ,3, / M 40 8, ,3, / G 70 00, ,8 5, / , ,8 5, / // , , 5, / , 4...6,5 5 6,4 9, / M 40 8, ,3 3, / , ,8 5, / //7 Rotor protrusion max. 0,4 mm. 80 [in H 0, , , CFM m³/h 46 N G T I PWM A IP54 SP

47 max. 70 m 3 /h Series x 9 x 3 mm Information 5 C 50 C 5 C 50 C 30 C 50 C 5 C 50 C Highlights: Open loop speed control by means of external or internal temperature sensor. Automatic speed adjustment according to cooling requirements. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation clockwise, seen on rotor. Mass: 0 g. Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P MT 43 T 434 T 438 V [in H 0,0 0,5 0,05 5 C 50 C CFM m³/h NTC 43 MV Temperature Sensor Voltage range 65 38, 5 3,9, / , 39 5,3 3, [in H 0,0 0,5 0,0 0, Sound pressure level 85 50,0 9 4,, , / , 45 5,8 5, CFM 5 50 The temperature sensor for controlling the motor speed is not included in delivery. Temperature sensor LZ 370 see accessories ,0 9 4,, / , 45 5,8 4, ,9, / ,0 45 5,8 5, C / 30 C N G 43 T 434 V 50 C m³/h [in H 0,0 0,5 0,0 0,05 Rotor protrusion max. 0.4 mm. T I CFM 5 50 PWM Service life L 0 (40 C) 5 C A Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P V 50 C m³/h Specials /7 /7 /7 /7 47 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

48 max. 85 m 3 /h Series x 9 x 38 mm Highlights: Innovative impeller with winglets for low noise. Control inputs, alarm and speed signals available on request. High-speed version with 5000 rpm, standard models available with / and PWM. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG 4, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation clockwise, seen on rotor. Mass: 70 g. Voltage range Sound pressure level Service life L 0 (40 C) ebm-papst standard Service life L 0 (T max ) ebm-papst standard Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P L 50 88, ,0, / M 84 08, ,3 4, / N 05 0, ,6 5, / / 44 H 40 4, ,0 8, / / 44 / H 85 67, ,5 55 6,4 3, / / 444 L 50 88, ,0, / M 84 08, ,3 4, / N 05 0, ,6 5, / H 40 4, ,0 8, / / 444 HH 85 64, ,4 4, / / H 85 67, ,4, / / 448 L 50 88, ,0, / M 84 08, ,3 4, / N 05 0, ,6 5, / H 40 4, ,0 8, / / 448 / H 85 67, ,4 3, / / 75 [in H 5 5 [in H ,4 0,5 0,6 0,3 0, ,4 0, , CFM m³/h 50 0, 5 0, CFM m³/h 48 N G T I PWM A

49 max. 37 m 3 /h Series 400 N 9 x 9 x 38 mm Information Highlights: Very rigid compression curve for high air flow at high back pressure. Low operating noise level at high back pressure. Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. General characteristics: Material: aluminium housing, fibreglass-reinforced PA impeller; housing with grounding lug for screw M4 x 8 (Torx). Fully integrated electronic commutation. Protected against reverse polarity and locking. Electrical connection with flat plugs,.8 x 0.5 mm. Optionally with strands. Air intake over struts. Direction of rotation clockwise, seen on rotor. Mass: 390 g. Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P NGX 60 94, ,3 3, / / 48 NX 80 05, ,7 4, / // 48 NXH 37 39, ,5, / NGX 60 94, ,3 3, / / 484 NXM 60 94, ,3 3, / NX 80 05, ,7 4, / //7 484 NXH 37 39, ,5, / / 488 NGX 60 94, ,3 3, / NXM 60 94, ,3 3, / / [in H 0,5 0,4 0,3 0, 0, CFM m³/h Voltage range N G Sound pressure level T I PWM A Service life L 0 (40 C) Service life L 0 (T max ) IP54 SP Life expectancy L 0 Δ (40 C) see P. 5 Specials 49 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

50 max. 440 m 3 /h Series 400 N High Performance 9 x 9 x 38 mm Highlights: Very rigid compression curve for high air flow at high back pressure. Low operating noise level at high back pressure. Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. General characteristics: Material: aluminium housing, fibreglass-reinforced PA impeller; housing with grounding lug for screw M4 x 8 (Torx). Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG, UL007, TR 64, bared and tin-plated Air intake over struts. Direction of rotation clockwise, seen on rotor. Mass: 390 g. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0 4 NHH 60 5, ,8 3, / NH3 30 8, ,, / / 4 NH , ,4 3, / / 44 NHH 60 5, ,8, / / 44 NH3 30 8, , 9, / / 44 NH , ,4 30, / / 44 NH , ,6 45, / / 44 NH , , 65, / / 48 NHH 60 5, ,8, / / 48 NH3 30 8, , 0, / / 48 NH , ,4 8, / / 48 NH , ,6 45, / / 48 NH , , 6, / / 600 [in H [in H ,4 0,8,,6, ,0, CFM m³/h 00 0,8 50 0,6 00 0,4 50 0, CFM m³/h 50 N G T I PWM A

51 max. 570 m 3 /h Series 400 N High Performance 9 x 9 x 38 mm Information [in H 0,8,6,4 3, 4, * VDC on request CFM m³/h Voltage range N G Highlights: Very rigid compression curve for high air flow at high back pressure. Low operating noise level at high back pressure. Available as standard with PWM control input and speed signal, additional inputs and outputs on request. 3-phase fan drive with high degree of running smoothness. General characteristics: Material: aluminium housing, fibreglass-reinforced PA impeller; housing with grounding lug for screw M4 x 8 (Torx). Protected against reverse polarity and locking. Connection via single strands AWG 0, sensor and control leads AWG, UL007, TR 64. Bared and tin-plated. Air intake over struts. Direction of rotation clockwise, seen on rotor. Mass: 45 g. Sound pressure level Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P N/H7P , , / / 44 N/H8P , , / / 48 N/H7P , * 76 8, / / 48 N/H8P , * 78 8, / / Speed control range from 500 RPM up to maximum nominal speed. Stationary at 0 % PWM, maximum speed at sensor break. To attain the specified service life, an external capacitor must be wired between the plus and minus strands. Please note the wiring suggestion on page. T I PWM A Service life L 0 (40 C) Service life L 0 (T max ) IP54 SP Life expectancy L 0 Δ (40 C) see P. 5 Specials 5 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

52 max. 75 m 3 /h DC diagonal fans Series DV x 9 x 38 mm Highlights: Diagonal compact fan with low noise and high pressure saddle. Very rigid compression curve for high air flow at high back pressure. Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. General characteristics: Material: aluminium housing, fibreglass-reinforced PA impeller; housing with grounding lug for screw M4 x 8 (Torx). Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG, TR 64, bared and tin-plated Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 375 g (with aluminium housing : 455 g). Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0 DV 4 N 80 64, ,9, / DV 44 N 80 64, ,9 0, / / DV 48 N 80 64, ,9 0, / [in H 50,0 00 0,8 50 0,6 00 0,4 50 0, CFM m³/h 5 N G T I PWM A IP54 SP

53 max. 338 m 3 /h Series 500 N 7 x 7 x 38 mm Information Highlights: Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 30 g. Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0 5 NM 87 0, 7...4,5 43 5,3 4, / NN 6 7, ,6 6, / NH 5 48, ,0 9, / NHH* , ,6 9, / / 54 NM 87 0, ,3 4, / NN 6 7, ,6 6, / / 54 NH 5 48, ,0 9, / / 54 NHH* , ,6 7, / / 58 NM 87 0, ,3 5, / NN 6 7, ,6 6, / NH 5 48, ,0 0, / NHH* , ,6 8, / / [in H 0,8 0,6 0,4 0, CFM m³/h Voltage range N G Sound pressure level T I PWM A Service life L 0 (40 C) Service life L 0 (T max ) IP54 SP Life expectancy L 0 Δ (40 C) see P. 5 Specials *Models NHH: Fan housing with moulded-in spacers. 53 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

54 max. 34 m 3 /h DC diagonal fans Series DV x 7 x 38 mm Highlights: Diagonal fan with lower operating noise at high pressures. Very rigid compression curve for high air flow at high back pressure. Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. DV 54 / with PWM control input and speed signal, additional inputs and outputs on request. General characteristics: Material: housing of fibreglass-reinforced plastic, optionally of aluminium. Metal flange. Impeller of fibreglass-reinforced plastic PA; housing with grounding lug for screw M4 x 8 (Torx). Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG, TR 64, bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 45 g (with metal housing: 490 g). Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0 DV 5 N 70 58, ,4, / / DV 54 N 70 58, ,4 0, / / DV 58 N 70 58, ,4 8, / / Model comes standard with speed signal and PWM control input. Other versions by request. DV 54 / 30 88, , 38, / * Speed control range from 000 RPM up to maximum nominal speed. Stationary at 0 % PWM, maximum speed at sensor break. [in H ,,6 00 0,8 00 0, CFM m³/h 54 N G T I PWM A IP54 SP

55 max. 50 m 3 /h Series 500 N 35 x 35 x 38 mm Information General characteristics: Material for aluminium housing and impeller; housing with grounding lug for screw M4 x 8 (Torx). 48 V version incl. screws. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG, TR 64, bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 650 g. Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0-5 N 50 47, , 9, / / 54 N 50 47, , 9, / / 58 N 50 47, , 9, / // [in H 0,3 0, 0, CFM m³/h Voltage range N G Sound pressure level T I PWM A Service life L 0 (40 C) Service life L 0 (T max ) IP54 SP Life expectancy L 0 Δ (40 C) see P. 5 Specials 55 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

56 max. 338 m 3 /h Series x 40 x 5 mm Highlights: Very rigid compression curve for high air flow at high back pressure. Low operating noise level at high back pressure. Available as standard with PWM control input and speed signal. Additional inputs and outputs on request. General characteristics: Material: aluminium housing, fibreglass-reinforced PA impeller; housing with grounding lug for screw M4 x 8 (Torx). Protected against reverse polarity and locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air intake over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 900 g. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours NEW NEW 534 / , 8, / / , / Speed control range from 700 RPM up to maximum nominal speed. Stationary at 0 % PWM, maximum speed at sensor break. 300 [in H ,6 0,8,0 00 0,4 50 0, CFM m³/h 56 N G T I PWM A IP54

57 max. 670 m 3 /h Series 5300 TD 40 x 40 x 5 mm Information Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P / TD 40 4, , / / 534 / TD 40 4, , / / 534 / TDH , , / / 538 / TD 40 4, , / / 538 / TDH , , / / 538 / TDH4P , , / / [in H 0,8,6,4 3, 4, CFM m³/h Voltage range Highlights: 3-phase fan drive with high degree of running smoothness. Very rigid compression curve for high air flow at high back pressure. Low operating noise level at high back pressure. Standard with PWM control input and speed signal, additional inputs and outputs on request. General characteristics: Material: aluminium housing, fibreglass-reinforced PA impeller; housing with grounding lug for screw M4 x 8 (Torx). Protected against reverse polarity and locking. Connection via single strands AWG 0, TR 64. Bared and tin-plated. Air intake over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 900 g. Sound pressure level N G Speed control range from 000 RPM up to maximum nominal speed. Stationary at 0 % PWM, maximum speed at sensor break. T I PWM A Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials 57 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

58 max. 40 m 3 /h Series 700 N 50 Ø x 38 mm General characteristics: Material: Aluminium housing and impeller; housing with grounding lug for screw M4 x 8 (Torx). Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG, TR 64, bared and tin-plated. Air intake over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 60 g. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0 7 N 360, ,5, / / 74 N 360, ,5, / / 74 NH 40 47, 4...6,5 59 7,0 9, / N 360, ,5, / / Strand fastened using cable tie; cable tie protrudes mm. 75 [in H 50 0, ,4 0, , 0, 0, CFM m³/h 58 N G T I PWM A IP54 SP

59 max. 360 m 3 /h Series 700 N 50 Ø x 55 mm Information Highlights: Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. General characteristics: Material: aluminium housing, fibreglass-reinforced PA impeller; housing with grounding lug for screw M4 x 8 (Torx). Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG, TR 64, bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 75 g. Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P N 360, ,, / / 74 N 360, ,, / //7/9 78 N 360, ,, / [in H 0,4 0,3 0, 0, CFM m³/h Voltage range N G Sound pressure level T I PWM A Service life L 0 (40 C) Service life L 0 (T max ) IP54 SP Life expectancy L 0 Δ (40 C) see P. 5 Specials 59 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

60 max. 350 m 3 /h Series 600 N 7 x 60 x 5 mm Highlights: Compact, lightweight plastic housing. VARIOFAN models available with external temperature sensor. Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. Open loop speed control, sensor and alarm signal available on request. General characteristics: Material: housing and impeller of fibreglass-reinforced PA. Fully integrated electronic commutation. Protected against locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 60 g. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours NEW NEW 6 NM , / NM , / [in H 5 0,5 00 0,4 75 0,3 50 0, 5 0, CFM m³/h 60 N G T I PWM A IP54 SP

61 max. 545 m 3 /h Series Øx5mm Information NEW NEW NEW NEW Voltage range Highlights: Very rigid compression curve for high air flow at high back pressure. Low operating noise level at high back pressure. Available as standard with PWM control input and speed signal. Additional inputs and outputs on request. General characteristics: Material: aluminium housing, fibreglass-reinforced PA impeller; housing with grounding lug for screw M4 x 8(Torx). Protected against reverse polarity and locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 90 g. Sound pressure level Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours 634 /MP 395 3, , / /NP , , / / , , / / , , / [] [in H 0,5 0,5 0,75,5,5,75 3 Speed control range from 700 RPM up to maximum nominal speed. Stationary at 0 % PWM, maximum speed at sensor break [CFM] [m 3 /h] N G T I PWM A Service life L 0 (40 C) IP54 Service life L 0 (T max ) SP Life expectancy L 0 Δ (40 C) see P. 5 Specials 6 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

62 max. 950 m 3 /h Series 6300 TD 7 Øx5mm Highlights: 3-phase fan drive high degree of running smoothness. Very rigid compression curve for high air flow at high back pressure. Low operating noise level at high back pressure. Standard with PWM control input and speed signal, additional inputs and outputs on request. General characteristics: Material: aluminium housing, fibreglass-reinforced PA impeller; housing with grounding lug for screw M4 x 8(Torx). Protected against reverse polarity and locking. Connection via single strands AWG 0, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 90 g. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P /TD , , / / NEW 634 /TD , , / NEW 634 /TD , , / / 634 /TDH 70 47, , / / NEW 638 /TD , , / NEW 638 /TD , , / / 638 /TDH 70 47, , / / 638 /TDH4P , , / / Speed control range from 000 RPM up to maximum nominal speed. Stationary at 0 % PWM, maximum speed at sensor break. 000 [in H ,8,6,4 3, CFM m³/h 6 N G T I PWM A IP54 SP

63 max. 950 m 3 /h Series 6300 TD 7 x 60 x 5 mm Information NEW NEW [in H 0,8,6,4 3, Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours 634 /TDH , , / /TDH4P , , / *Vorläufig Speed control range from 000 RPM up to maximum nominal speed. Stationary at 0 % PWM, maximum speed at sensor break CFM m³/h N G Voltage range Highlights: 3-phase fan drive with high degree of running smoothness. Very rigid compression curve for high air flow at high back pressure. Low operating noise level at high back pressure. Standard with PWM control input and speed signal, additional inputs and outputs on request. General characteristics: Material: aluminium housing, fibreglass-reinforced PA impeller; housing with grounding lug for screw M4 x 8(Torx). Protected against reverse polarity and locking. Connection via single strands AWG 0, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 90 g. Sound pressure level T I PWM A Service life L 0 (40 C) Service life L 0 (T max ) IP54 SP Life expectancy L 0 Δ (40 C) Specials 63 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

64 max. 540 m 3 /h DC diagonal fans Series DV Øx5mm Highlights: Diagonal compact fan with low noise and high pressure saddle. Very rigid compression curve for high air flow at high back pressure. General characteristics: Material: aluminium housing, fibreglass-reinforced PA impeller; housing with grounding lug for screw M4 x 8(Torx). 48 V version incl. screws. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 80 g. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0/ DV , , 40, / // DV , , 40, / [in H , 0,4 0,6 0,8,0, CFM m³/h 64 N G T I PWM A IP54 SP

65 max. 700 m 3 /h DC diagonal fans Series DV 600 TD TURBOFAN 7 Ø x 5 mm Information min max min max Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. DV 64 TD 700 4, ,8 89, / DV 648 TD 700 4, ,8 89, / DV 64 TD... DV 648 TD [in H,,6,0 0,8 0,4 nmin Highlights: Diagonal compact fan with low noise and high pressure saddle. 3-phase fan drive with high degree of running smoothness. Very rigid compression curve for high air flow at high back pressure. Control inputs, alarm and speed signals available on request. General characteristics: Material: aluminium housing, fibreglass-reinforced PA impeller; housing with grounding lug for screw M4 x 8(Torx). 48 V version incl. screws. Fully integrated electronic commutation. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 80 g ,9 9, ,0 69 7,8 89, ,9 9, * / ,0 69 7,8 89, nmax CFM m³/h Voltage range N G Sound pressure level *Fan with extended voltage range available on request. Models DV 64 TD... and DV 648 TD... are available in customer-specific, custom-developed variants only. The data specified here are technically feasible benchmark values. The fans can be specially adapted to your application with signal outputs and control inputs. For details of the technical possibilities, refer to the chapters on the sensor signal, alarm signal and control inputs beginning on page 07. T I PWM A Service life L 0 (40 C) Service life L 0 (T max ) IP54 SP Life expectancy L 0 Δ (40 C) see P. 5 Specials P. 0-6 and0,,3 P. 0-6 and0,,3 65 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

66 max. 480 m 3 /h Series x 50 x 5 mm Highlights: Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. General characteristics: Material: aluminium housing, fibreglass-reinforced PA impeller; housing with grounding lug for screw M4 x8(torx). 48 V version incl. screws. Fully integrated electronic commutation. Protected against reverse polarity and locking. Electrical connection with flat plugs 3 x 0.5 mm. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 760 g. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0/ 64 M , ,0, / M , ,0, / , ,4 8, / / 644 H 480 8, , 6, * / / , ,4 7, / H* 480 8, , 6, ** / * Leads 30 mm. ** 7 C upon request. 75 [in H ,5 0,6 0, , 0, 0, CFM m³/h 66 N G T I PWM A IP54 SP

67 max. 900 m 3 /h Series 6400 TD TURBOFAN 7 x 50 x 5 mm Information min max min max min max Highlights: 3-phase fan drive with high degree of running smoothness. Very rigid compression curve for high air flow at high back pressure. Control inputs, alarm and speed signals available on request. Optionally available with reversible speed. General characteristics: Material: aluminium housing, fibreglass-reinforced PA impeller; housing with grounding lug for screw M4 x8(torx). 48Vversion incl. screws. Fully integrated electronic commutation. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Direction of rotation reversible. Mass: 760 g. Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 644 TD TD TDHH [in H,,6,0,4,8 0,8 0, ,0 8, / , 65 7,4 50, ,0 8, * / , 65 7,4 50, ,0 8, / ,7 78 8,6 63, nmin nmax CFM m³/h Voltage range N G Sound pressure level *Fan with extended voltage range available on request. Models DV 64 TD... and DV 648 TD... are available in customer-specific, custom-developed variants only. The data specified here are technically feasible benchmark values. The fans can be specially adapted to your application with signal outputs and control inputs. For details of the technical possibilities, refer to the chapters on the sensor signal, alarm signal and control inputs beginning on page 08. T I PWM A Service life L 0 (40 C) Service life L 0 (T max ) IP54 SP Life expectancy L 0 Δ (40 C) see P. 5 Specials P. 0-6 and0,,3 P. 0-6 and0,,3 67 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

68 max. 530 m 3 /h DC diagonal fans Series DV x 60 x 5 mm Highlights: Diagonal compact fan with low noise and high pressure saddle. Very rigid compression curve for high air flow at high back pressure. Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. General characteristics: Material: aluminium housing, fibreglass-reinforced PA impeller; housing with grounding lug for screw M4 x 8(Torx). 48 V version incl. screws. Fully integrated electronic commutation. Protected against reverse polarity and locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 80 g. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. DV , ,3 40, / / DV , ,3 40, / / 350 [in H , 0,4 0,6 0,8,0, CFM m³/h 68 N G T I PWM A IP54 SP

69 max. 680 m 3 /h DC diagonal fans Series DV 6400 TD TURBOFAN 7 x 60 x 5 mm Information min max min max DV 644 TD , ,9 9, / DV 644 TD... DV 6448 TD [in H,,6,0 0,8 0,4 nmin Highlights: Diagonal compact fan with low noise and high pressure saddle. 3-phase fan drive with high degree of running smoothness. Very rigid compression curve for high air flow at high back pressure. Control inputs, plus alarm and speed signals available on request. Optionally available with reversible speed. General characteristics: Material: aluminium housing, fibreglass-reinforced PA impeller; housing with grounding lug for screw M4 x 8(Torx). 48 V version incl. screws. Fully integrated electronic commutation. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Direction of rotation reversible. Mass: 80 g ,9 9, / , 7 7,9 9, ,9 9, / , 7 7,9 86, Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. nmax CFM m³/h Voltage range N G Sound pressure level Models DV 644 TD... and DV 6448 TD... are available in customer-specific, custom-developed variants only. The data specified here are technically feasible benchmark values. The fans can be specially adapted to your application with signal outputs and control inputs. For details of the technical possibilities, refer to the chapters on the sensor signal, alarm signal and control inputs beginning on page 08. T I PWM A Service life L 0 (40 C) Service life L 0 (T max ) IP54 SP Life expectancy L 0 Δ (40 C) see P. 5 Specials P. 0-6 and0,,3 P. 0-6 and0,,3 69 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

70 max. 0 m 3 /h Series 00 FTD 0 x 00 x 5 mm Highlights: High- performance 00 mm fan with compact overall height. Low operating noise level at high back pressure. 3-phase fan drive high degree of running smoothness and high efficiency. Standard with speed signal and PWM (P) or 0-0VDC / PWM (O) speed control. General characteristics: Material: aluminium housing, fibreglass-reinforced PA impeller; housing with grounding lug for screw M4 x 8. Electronic commutation fully integrated. Protected against reverse polarity and locking. Connection via single strands AWG 0, UL 007 / AWG, UL 06, bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 000 g. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) Specials Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours Hours P. 0 NEW 4 F/TDHO , , 35, / / NEW 4 F/TDHHO , ,4 35, / / NEW 8 F/TDHO , , 48, / / NEW 8 F/TDHHO , ,4 48, / / NEW 8 F/TDH4P 0 77, , 03, / / Speed control range from 000 RPM up to maximum nominal speed. Stationary at 0 % PWM / 0 V, Type O: stationary at sensor break; Type P: maximum speed at sensor break ,5,0,5,0,5 3,0 3,5 [in H CFM m³/h 70 N G T I PWM A IP54 SP

71 max. 090 m 3 /h WG 00 5 x 5 x 80 mm Information Material: Die-cast aluminium wall ring, 9 sheet steel blades. Blades and rotor coated in black. Protected against reverse polarity and locking. Direction or air flow: V, exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Type of protection: IP 4. Insulation class: B. Maintenance-free ball bearings. Control input 0-0 V DC / PWM and tach output. Electrical connection with terminal strip. Continuous operation (S). Mass:. kg. Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours WG 00-HH , , / WG 00-HH , , / [in H 0,8 0,6 0,4 0, U N 8 n P Lp A [RPM] [W] [db(a)] ➀ ❶ ➀ ➋ ➀ ➌ ➀ ➍ ➀ ❶ ➀ ➋ ➀ ➌ ➀ ➍ ➀ ➎ ➀ ➏ ➀ ➐ ➀ ➑ U R ' 6 3 3' ' ' CFM m³/h Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) 7 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

72 max. 45 m 3 /h DC diagonal module KG 00 5 x 5 x 80 mm Material: Housing made of fibreglass-reinforced PA6 plastic, seven blades made of fibreglass-reinforced PA6 plastic. Rotor coated in black Protected against reverse polarity and locking. Direction of air flow V. Direction of rotation CW, seen on rotor. Type of protection: IP 0 (... 0); IP 44 (... 04). Insulation class: B. Maintenance-free ball bearings. Control input 0-0 VDC / PWM and tach output. Electrical connection via connection line AWG 0, 4x brass lead tips crimped. Continuous operation (S). Mass:.7 kg. Voltage range Current draw Service life L 0 (40 C) Service life L 0 (T max ) Type m 3 /h CFM VDC VDC A db(a) / Watts RPM C Hours NEW NEW NEW NEW KG 00-AD , , / KG 00-AD , , / KG 00-AD , , / KG 00-AD , , / n P I Lw A [RPM] [W] [A] [db(a)] ➀ ❶ ,70 76 ➀ ➋ ,6 74 ➀ ➌ ,75 74 ➀ ➍ ,6 76 ➁ ❶ ,30 77 ➁ ➋ ,4 75 ➁ ➌ ,3 76 ➁ ➍ ,8 76 ➂ ❶ ,40 77 ➂ ➋ ,90 75 ➂ ➌ ,99 76 ➂ ➍ ,88 78 ➃ ❶ ,60 8 ➃ ➋ ,46 79 ➃ ➌ ,5 79 ➃ ➍ 40 6,43 80 Air performance measured as per: ISO 580, Installation category A, without protection against accidental contact Suction-side noise levels: Lw A as per ISO 3347 The acoustic values given are only valid under the measurment conditions listed and may vary depending on the installation situation. With any deviation to the standard setup, the specific values have to be checked and reviewed once installed or fitted! ,5 88 Cable assignment: Red = UN Yellow = 0-0 VDC White = Speed monitoring output Blue = GND [] [in H 0,8,,6,0 0, [CFM] [m 3 /h]

73 max. 640 m 3 /h DC diagonal module K3G 00 5 x 5 x 89 mm Information NEW NEW NEW NEW Material: Housing made of fibreglass-reinforced PA6 plastic, seven blades made of fibreglass-reinforced PA6 plastic. Rotor coated in black Protected against reverse polarity and locking. Direction of air flow V. Direction of rotation CW, seen on rotor. Type of protection: IP 0 (... 0); IP 44 (... 04). Insulation class: B. Maintenance-free ball bearings. Control input 0-0 VDC / PWM and tach output. Electrical connection via connection line AWG 6, 4x crimped core-end sleeves. Continuous operation (S). Mass:. kg. Type m 3 /h CFM VDC VDC A db(a) / Watts RPM C Hours K3G 00-BDA , , / K3G 00-BDA , , / K3G 00-BDA , , / K3G 00-BDA , , / n P I Lw A [RPM] [W] [A] [db(a)] ➀ ❶ ,70 8 ➀ ➋ ,48 78 ➀ ➌ ,70 78 ➀ ➍ ,66 79 ➁ ❶ ,0 86 ➁ ➋ ,78 83 ➁ ➌ ,0 83 ➁ ➍ ,9 84 ➂ ❶ ,70 87 ➂ ➋ ,77 84 ➂ ➌ ,78 83 ➂ ➍ ,77 85 Voltage range Air performance measured as per: ISO 580, Installation category A, without protection against accidental contact Suction-side noise levels: Lw A as per ISO 3347 The acoustic values given are only valid under the measurment conditions listed and may vary depending on the installation situation. Current draw Service life L 0 (40 C) Service life L 0 (T max ) Cable assignment: Red = UN Yellow = 0-0 VDC White = Speed monitoring output Blue = GND AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans [] [in H 0,8,,6,0,4,8 0, [CFM] With any deviation to the standard setup, the specific values have to be checked and reviewed once installed or fitted! [m 3 /h] + - 0, Representatives Accessories AC centrifugal fans

74 max. 90 m 3 /h WG x 80 x 80 mm Material: Die-cast aluminium wall ring, 7 sheet steel blades. Blades and rotor coated in black. Protected against reverse polarity and locking. Direction or air flow: V, exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Type of protection: IP 4. Insulation class: B. Maintenance-free ball bearings. Control input 0-0 V DC / PWM and tach output. Electrical connection with terminal strip. Continuous operation (S). Mass:.4 kg. Voltage range Sound pressure level Service life L 0 (40 C) Service life L 0 (T max ) Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts RPM C Hours WG 50-HH , , / WG 50-HH , , / n P Lp A [RPM] [W] [db(a)] ➀ ❶ ➀ ➋ ➀ ➌ ➀ ➍ ➀ ❶ ➀ ➋ ➀ ➌ ➀ ➍ ➀ ➎ ➀ ➏ ➀ ➐ ➀ ➑ [in H 00 0,8 U R ,6 U N 4 4' 80 0, ' , 6 ' 5 ' [CFM] m³/h 74

75 DC centrifugal fans Information DC centrifugal fan overview 77 DC centrifugal fans 79 DC tangential fans Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

76 DC fans Technical information Product line Our centrifugal product line includes fans for every application. Whether as free-running impellers with a diameter between 97 mm and 5 mm or as assemblies in a ready-to-install, compact housing with inlet nozzle with an edge length between 5 mm and 70 mm. Of course, all models feature high-efficiency, brushless motor technology. Electronic protection against reverse polarity ebm-papst DC fans have electronically commutated drives with electronic protection against reverse polarity.the electronics are conveniently located in the fan hub. Product life expectancy A distinctive feature of DC fan technology is the convincingly high product life expectancy. Thanks to the excellent efficiency of the brushless drives, the thermal load of the bearings is reduced, thus considerably increasing the life expectancy of the fans. Protection class DC fans with sleeve and ball bearings are powered by Class E insulated motors. All ebm-papst fans conform to the requirements of Protection Class IP 0. Fans conforming to IP 54 and special protection classes are also available. Voltage range Many of our DC fans can be operated on voltages that are up to 50% lower and 5% higher than their nominal voltage (see Voltage range in the technical tables). This enables the air performance to be adapted to the cooling requirements and allows the noise to be reduced, even if the fan does not have a control input. Closed-loop speed control and monitoring Closed-loop speed control and function monitoring are becoming increasingly important in many applications. ebm-papst offers many fans in the standard design with a control input and open collector speed signal. S-Force centrifugal RadiCal The new S-Force centrifugal fans provide peak performance among fans of this type. With air flow capacity at over 500 m³/h and a pressure build-up of up to 000 pascals, the highest heat flows are manageable. In addition, the models are extremely efficient due to the multi-pole, electronically commutated drive motors and can be adapted individually to every application thanks to intelligent motor features. Some models use our new, highly efficient RadiCal impellers. 76

77 Centrifugal fans for DC operation Overview of air performance Dimensions Series Information ge mm m 3 /h x 59 x 79 RV x 5 RLF 35 9, x 7 RL x 93,5 x 33 RL x 37 RL 90 N x 5 RLF x38 RG90N x 40 RG 5 N x 56 RG 60 N x 56 RG 60 NTD NEW 88 5 x 85 RG 90 TD NEW x 99 RG 0 TD NEW x 9 RG 5 TD NEW 9 Ø 97 x 4 RET 97 TD 0 NEW 9 Ø 04 x 5 REF Ø 0 x 5 RER Ø 0 x 54 RER 0 TD NEW 95 Ø 38 x 35 RER 5 N Ø 33 x 9 RER 33 TD NEW 97 Ø 65 x 5 RER 60 N Ø 65 x 5 RER 60 NTD NEW 99 Ø 75 x 55 REF 75 TD 800 NEW 00 Ø 75 x 69 RER 75 TD NEW 0 Ø 90 x 69 RER 90 TD NEW 0 Ø 0 x 7 RER 0 TD NEW 03 Ø 5 x 99 RER 5 TD NEW x 50 x 48 QG m 3 /h Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

78 Centrifugal fans for DC operation Overview of technically feasible designs Centrifugal fans Dimensions VDE, UL, CSA Sensor Go / No-go alarm Alarm with limit speed External temperature sensor Internal temperature sensor PWM control input Analogue control input Multi-option control input /ball bearings Humidity protection IP >= IP54 Salt spray fog protection Series mm OPTIONAL P. RV x 59 x 79 yes 79 RLF 35 5 x 5 x 5 * 80 RL x 76 x 7 yes 8 RL x 93,5 x 33 * 8 RL 90 N x x 37 yes / 83 RLF 00 7 x 7 x 5 yes 84 RG 90 N 35 x 35 x 38 yes / 85 RG 5 N 80 x 80 x 40 yes 86 RG 60 N 0 x 0 x 56 yes 87 NEW RG 60 NTD 0 x 0 x 56 yes 88 NEW RG 90 TD 5 x 5 x 85 yes 89 NEW RG 0 TD 70 x 70 x 99 yes 90 NEW RG 5 TD 70 x 70 x 3 yes 9 NEW RET 97 TD 97 Ø x 4 * 9 REF Ø x 5 yes 93 RER 0 0 Ø x 5 * 94 NEW RER 0 TD 0 Ø x 54 * 95 RER 5 N 38 Ø x 35 yes 96 NEW RER 33 TD 33 Ø x 9 * 97 RER 60 N 65 Ø x 5 yes 98 NEW RER 60 NTD 65 Ø x 5 yes 99 NEW REF 75 TD 75 Ø x 55 * 00 NEW RER 75 TD 75 Ø x 69 * 0 NEW RER 90 TD 90 Ø x 69 * 0 NEW RER 0 TD 0 Ø x 7 * 03 NEW RER 5 TD 5 Ø x 99 * 04 QG x 50 x 48 yes 05 ge Please note that these special versions are not possible for all voltages and speeds, and not in all combinations. The special versions are designed for specific customers and projects. As a rule they are not available off the shelf and are tied to minimum volumes. Please consult your customer support representative about the feasibility of your special variant. * approvals applied for not yet available available Sleeve Bearings Ball Bearings Optional special versions / Information pictograms (see page 0) On the catalogue pages and in the overview on page 0, the pictograms shown provide information about the special designs that are technically feasible in the fan series. Please note that these special versions are not possible for all voltages and speeds, and not in all combinations. The special versions are designed for specific customers and projects and are not usually available off the shelf. 78

79 max. 4 m 3 /h DC centrifugal fans Series RV x 59 x 79 mm Information Highlights: Pressure-optimised blower. Motor with very low structure-borne noise properties. Forward curved impeller. Voltage range General characteristics: Fibreglass-reinforced plastic scroll housing and impeller. Fully integrated electronic commutation. Protected against reverse polarity and locking. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG 6, TR 64. Bared and tin-plated. Mass: 00 g. Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours RV 40-8/ L 8 0, ,0, / RV 40-8/ H 4 4, ,0 4, / [in H 0,4 0,3 0, 0, CFM m³/h Ø 46,5 8,35 Intake opening Service life L 0 (40 C) Ø 30 Ø ,35 58,85 0,5 Ø 40 60,4 N G 7 Service life L 0 (T max ),3,5 44,9 3,4 PWM Life expectancy L 0 Δ (40 C) see P. 5 4, (x) 45,78 4,04 Specials 79 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

80 max. 9,6 m 3 /h DC centrifugal fans Series RLF 35 5 x 5 x 5 mm Highlights: Noise-optimised air outlet in scroll housing. Very flat and powerful centrifugal fan. Forward curved impeller. General characteristics: Fibreglass-reinforced plastic scroll housing and impeller. Fully integrated electronic commutation. Protected against reverse polarity and locking. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG 6, TR 64. Bared and tin-plated. Mass: 40 g. Voltage range Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours RLF 35-8/ N 9,6 5, , 5,5 3, / RLF 35-8/4 N 9,6 5, ,5 4, / [in H , 0, 0,3 0,4 0,5 0, CFM m³/h 80

81 max. 8 m 3 /h DC centrifugal fans Series RL x 76 x 7 mm Information Highlights: Pressure-optimised blower. Noise-optimised air outlet in scroll housing. Forward curved impeller. General characteristics: Fibreglass-reinforced plastic scroll housing and impeller. Fully integrated electronic commutation. Protected against reverse polarity and locking. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG 6, TR 64. Bared and tin-plated. Mass: 75 g. Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours P. 0 RL 48-9/ ML, ,3, / RL 48-9/ 8 6, ,5 5,7 5, / / RL 48-9/4 ML, ,3, / RL 48-9/4 8 6, ,4 5,7 5, / / [in H 0,4 0,3 0, 0, CFM m³/h Voltage range Service life L 0 (40 C) N G Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials 8 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

82 max. 6 m 3 /h DC centrifugal fans Series RL x 93,5 x 33 mm Highlights: Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. Pressure-optimised blower. Noise-optimised air outlet in scroll housing. Forward curved impeller. Integrated snap-in fins for easy assembly. General characteristics: Fibreglass-reinforced plastic scroll housing and impeller. Fully integrated electronic commutation. Protected against reverse polarity and locking. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG 6, TR 64. Bared and tin-plated. Mass: 70 g. Voltage range Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours P. 0 RL 65-/ 56 33,0 6,8 3,8 6,6 5, / / RL 65-/H 6 35, , 6,8 9, / RL 65-/ , ,4 6,6 4, / RL 65-/4H 6 35, ,4 6,8 8, / Snap-in fins for easy assembly [in H 400,6 300, 00 0,8 00 0, CFM m³/h 8 N G T I PWM A

83 max. 55 m 3 /h DC centrifugal fans Series RL 90 N x x 37 mm Information Highlights: Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. Forward curved impeller. General characteristics: Fibreglass-reinforced plastic scroll housing and impeller; Housing base of steel plate. Fully integrated electronic commutation. Protected against reverse polarity and locking. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG, TR 64. Bared and tin-plated. Mass: 40 g. Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours P. 0 RL 90-8/ N 40 3, ,8 5, / / RL 90-8/4 NG 40 3, ,8 5, / RL 90-8/4 N 40 3, ,8 5, / / RL 90-8/8 NH 55 3, ,9 5, / [in H 0,8 0,6 0,4 0, CFM m³/h Voltage range N G , 7,4 T 45,5 60,3 I 00,8,7 +0, 0,6 PWM 3,5 +0, A 57,6 4, +0, 80 04,8 0,6 +0,4 Service life L 0 ( 40 C) ±0,5 Service life L 0 (T max ) 54 IP54 37,3 6,5 5, ,7 _+0,3 SP Life expectancy L 0 Δ (40 C) see P. 5 Screw clip M4 or 8-3UNC. Screw-in depth max..5 min ,3 +0,4 67,4 6 Specials 83 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

84 max. 80 m 3 /h DC centrifugal fans Series RLF 00 7 x 7 x 5 mm Highlights: Very flat and powerful centrifugal fan. Pressure-optimised blower. Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. Some models available as standard with PWM control input and speed signal. Backward curved impeller. General characteristics: Fibreglass-reinforced plastic scroll housing and impeller. Housing base of galvanised steel plate. Fully integrated electronic commutation. Protected against reverse polarity and locking. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG, TR 64. Bared and tin-plated. Mass: 30 g. Voltage range Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours P. 0/6 RLF 00-/ 64 37, ,4 8, / / RLF 00-/ , ,4 8, / /9 RLF 00-/ , ,4 8, / High speed models with Open Collector Tacho and PWM speed control. RLF 00-// , 0...3, 7,5 8, / / RLF 00-/8/ , ,5 7, / / 600 [in H ,6,0 300, 00 0,8 00 0, CFM m³/h 84 N G T I PWM A IP54

85 max. 55 m 3 /h DC centrifugal fans Series RG 90 N 35 x 35 x 38 mm Information Highlights: Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. Backward curved impeller. General characteristics: Fibreglass-reinforced plastic scroll housing and impeller; Housing base of steel plate. Fully integrated electronic commutation. Protected against reverse polarity and locking. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG, TR 64. Bared and tin-plated. 48 V Model: Flat plug 6.3 x 0.8 mm for protective earth. Mass: 440 g. Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours RG 90-8/ N 55 3, ,5 6, / RG 90-8/4 NG 55 3, ,5 5, / RG 90-8/4 N 55 3, ,5 5, / RG 90-8/8 N 55 3, ,5 5, / [in H 0,3 0, 0, CFM m³/h Voltage range N G T I PWM A Service life L 0 (40 C) Service life L 0 (T max ) IP54 SP Life expectancy L 0 Δ (40 C) see P. 5 Specials 85 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

86 max. 37 m 3 /h DC centrifugal fans Series RG 5 N 80 x 80 x 40 mm Highlights: Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. Backward curved impeller. General characteristics: Fibreglass-reinforced plastic scroll housing and impeller; Housing base of steel plate. Fully integrated electronic commutation. Protected against reverse polarity and locking. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG, TR 64. Bared and tin-plated. 48 V Model: Flat plug 6.3 x 0.8 mm for protective earth. Mass: 730 g. Voltage range Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours P. 0/ RG 5-9/ NM 60,0 35, ,8, / RG 5-9/ N 87,5 5, ,8 5, / // RG 5-9/4 NM 60,0 35, ,8, / RG 5-9/4 N 87,5 5, ,8 5, / / RG 5-9/8 N 87,5 5, ,8 5, / RG 5-9/8 NH 37 80, ,0 9, / [in H 3 300, ,8 50 [in H ,4 5 0, CFM m³/h 00 0, , 0,3 5 0, CFM m³/h 86 N G T I PWM A IP54 SP

87 max. 09 m 3 /h DC centrifugal fans Series RG 60 N 0 x 0 x 56 mm Information Highlights: Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. Backward curved impeller. General characteristics: Fibreglass-reinforced plastic scroll housing and impeller; Housing base of steel plate. Fully integrated electronic commutation. Protected against reverse polarity and locking. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG, TR 64. Bared and tin-plated. 48 V Model: Flat plug 6.3 x 0.8 mm for protective earth. Mass:.4 kg. Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours P. RG 60-8/ NM 39 8, ,6 7, / RG 60-8/ N 09 3,0 7, ,6, / / RG 60-8/4 NM 39 8, ,6 7, / RG 60-8/4 N 09 3, ,6 0, / RG 60-8/8 N 09 3, ,6 0, / / [in H,0, 0,8 0,6 0,4 0, CFM m³/h Voltage range N G T I PWM A Service life L 0 (40 C) Service life L 0 (T max ) IP54 SP Life expectancy L 0 Δ (40 C) see P. 5 Specials 87 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

88 max. 444 m 3 /h DC centrifugal fans Series RG 60 NTD 0 x 0 x 56 mm Highlights: Control inputs, alarm and speed signals available on request. 3-phase fan drive with high degree of running smoothness. Very high pressure build-up. Backward curved impeller. General characteristics: Fibreglass-reinforced plastic scroll housing and impeller; Housing base of sheet steel. Fully integrated electronic commutation. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG, TR 64. Bared and tin-plated. 48 V Model: Flat plug 6.3 x 0.8 mm for protective earth. Mass:.4 kg. Voltage range Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours P. min. max. RG 60-8/4 NTD ,4, / ,6 7,5 64, RG 60-8/4 NTD , ,5 64, / RG 60-8/4 NTDH 370 7, ,8 0, / min. max. RG 60-8/8 NTD ,4, / ,6 7,5 59, NEW RG 60-8/8/ NTDH* 444 6, , / Models RG 60-8/4 NTD... and RG 60-8/8 NTD... are available in customer-specific, custom-developed variants only. The data specified here are technically feasible benchmark values. The fans can be specially adapted to your application with signal outputs and control inputs. *The specific service life is valid when an external capacitor is wired between the plus and minus strands. Please note the wiring suggestion. 400 [in H , , , 600,4 700 [in H ,6 0, ,0, CFM m³/h ,8,,6 00 0,4 nmin nmax CFM m³/h 88 N G T I PWM A

89 max. 930 m 3 /h DC centrifugal fans Series RG 90 TD 5 x 5 x 85 mm Information NEW NEW NEW NEW NEW [] ,5,5,5 3 3,5 [in H 3 RG 90-39/4/ TDMLO , , / RG 90-39/4/ TDMO 80 48, , / RG 90-39/8/ TDMLO , , / RG 90-39/8/ TDMO 80 48, , / RG 90-39/8/ TDO , , / Speed control range from 800 rpm at 7 % PWM up to nominal speed at > 90 % PWM. Standstill at 0 % PWM, standstill if control cable is interrupted. For suitable guard grilles, see page [CFM] N G [m 3 /h] Voltage range Highlights: 3-phase fan drive with high degree of running smoothness. Very high pressure build-up. Backward-curved RadiCal impeller with high efficiency. Standard models available with multifunctional control input for analogue, PWM and speed sign. Compact design with integrated mounting plate and optimised inlet nozzle. General characteristics: Housing and impeller of fibreglass-reinforced plastic. Fully integrated electronic commutation. Direction of rotation: CW seen on rotor. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG 8, 0 or AWG, TR 64, speed signal and control input AWG, bared and tin-plated. Mass: 0 g. Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours T ,5 I PWM A Service life L 0 (40 C) Service life L 0 (T max ) 6,0 IP54 + 0,3 SP Life expectancy L 0 Δ (40 C) see P , ,5 + 0 Specials 89 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

90 max. 80 m 3 /h DC centrifugal fans Series RG 0 TD 70 x 70 x 99 mm Highlights: 3-phase fan drive with high degree of running smoothness. Very high pressure build-up. Backward-curved impeller. Standard models available with multifunctional control input for analogue, PWM and speed signal. Compact design with integrated mounting plate and optimised inlet nozzle. General characteristics: Housing and impeller of fibreglass-reinforced plastic. Fully integrated electronic commutation. Direction of rotation: CW seen on rotor. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG 8, 0 or AWG, TR 64, speed signal and control input AWG, bared and tin-plated. Mass:870 g. Voltage range [] ,5 7,0 + 0,3 9 +,0 + Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours NEW NEW NEW RG 0-44/4/TDMO , , / RG 0-44/8/TDMO , , / RG 0-44/8/TDO 80 75, , / Speed control range from 800 rpm at 7 % PWM up to nominal speed at > 90 % PWM. Standstill at 0 % PWM, standstill if control cable is interrupted. For suitable guard grilles, see page 76. 0,5 0,5 0,75,5,5,75,5 [in H ,5 43, [CFM] [m 3 /h] N G 90 PWM T I A IP54

91 max. 0 m 3 /h DC centrifugal fans Series RG 5 TD 70 x 70 x 9 mm Information NEW NEW NEW [] ,5 0,5 0,75,5,5,75,5 [in H [CFM] [m 3 /h] Voltage range N G Highlights: 3-phase fan drive with high degree of running smoothness. Very high pressure build-up. Backward-curved RadiCal impeller with high efficiency. Standard models available with multifunctional control input for analogue, PWM and speed sign. Compact design with integrated mounting plate and optimised inlet nozzle. General characteristics: Housing and impeller of fibreglass-reinforced plastic. Fully integrated electronic commutation. Direction of rotation: CW seen on rotor. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG 8, 0 or AWG, TR 64, speed signal and control input AWG, bared and tin-plated. Mass:750 g. Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours RG 5-55/4/TDMLO 040 6, , / RG 5-55/8/TDMLO 040 6, , / RG 5-55/8/TDMO 0 7, , / ,5 T I PWM A Service life L 0 (40 C) Speed control range from 800 rpm at 7 % PWM up to nominal speed at > 90 % PWM. Standstill at 0 % PWM, standstill if control cable is interrupted. The specific service life is valid when an external capacitor is wired between the plus and minus strands. Please note the wiring suggestion. For suitable guard grilles, see page 76. 7,0 Service life L 0 (T max ) + 0,3 Life expectancy L 0 Δ (40 C) see P. 5 IP , Specials 0,5 + 43, 9 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

92 max. 0 m 3 /h DC centrifugal fans Series RET 97 TD 97 Øx4mm Highlights: 3-phase fan drive with high degree of running smoothness. Very high pressure build-up. Forward curved impeller. Available as standard with PWM control input and speed signal. Additional inputs and outputs on request. General characteristics: Impeller of galvanised steel plate. Fully integrated electronic commutation. Direction of rotation: CW seen on rotor. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG, TR 64. Bared and tin-plated. Mass: 430 g. Voltage range Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours NEW NEW RET 97-5/4/TDP* , / RET 97-5/8/TDP , / * Preliminary Speed control range from 800 rpm at 7 % PWM up to nominal speed at > 90 % PWM. Standstill at 0 % PWM, maximum speed at sensor break. To attain the specified service life, an external capacitor must be wired between the plus and minus strands. Please note the wiring suggestion on page. R6 The air flow and noise level of fans without external housing depends on the installation conditions. The stated air flow and noise levels have been measured under the following conditions: Centrifugal fan mounted on a base plate 6 x 6 mm. Cover plate 6 x 6 mm with an air inlet of Ø 80 mm, concentric to the impeller. 30 mm [in H,4 ø 47, ø58, , ,8 4,4 M4 (4x) 00 40,5 + 7, CFM m³/h 9 N G T I PWM A

93 max. 04 m 3 /h DC centrifugal fans Series REF Øx5mm Information Highlights: Pressure-optimised blower. Very flat and powerful centrifugal fan. Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. Backward curved impeller. General characteristics: Fibreglass-reinforced plastic scroll housing and impeller. Fully integrated electronic commutation. Protected against reverse polarity and locking. Direction of air flow radial, direction of rotation clockwise, seen on rotor. Connection via single strands AWG, TR 64. Bared and tin-plated. Mass: 60 g Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours P. 0 REF 00-/ 86 50, ,3 7, / / REF 00-/ , ,3 7, / / REF 00-/ , ,3 7, / / REF 00-/8 H 04 6, ,9 4, / [in H,6, 0,8 0,4 mm R 3, The air flow and noise level of fans without external housing depends on the installation conditions. The stated air flow and noise levels have been measured under the following conditions: Centrifugal fan mounted on a base plate 7 x 7 mm. Cover plate 7 x 7 mm with an air inlet of Ø 70 mm, concentric to the impeller CFM m³/h Voltage range N G T I PWM A Service life L 0 (40 C) 5,7 O7 O56 M 4 (3x) 6 deep tief + - 0,3 Service life L 0 (T max ) 4,9 Life expectancy L 0 Δ (40 C) see P ,3 IP54, ,4 Specials 93 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

94 max. 90 m 3 /h DC centrifugal fans Series RER 0 0 Øx5mm Highlights: Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. Backward curved impeller. General characteristics: Fibreglass-reinforced plastic scroll housing and impeller. Fully integrated electronic commutation. Protected against reverse polarity and locking. Direction of air flow radial, direction of rotation clockwise, seen on rotor. Connection via single strands AWG, TR 64. Bared and tin-plated. Mass: 305 g. Voltage range Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours P. 6 RER 0-36/NHH 90,8 9..3,6 7, 0, / RER 0-36/4NHH 90, , 7, 0, / RER 0-36/8NHH 90, , 9, / /9 R7 The air flow and noise level of fans without external housing depends on the installation conditions. The stated air flow and noise levels have been measured under the following conditions: Centrifugal fan mounted on a base plate 48 x 48 mm. Cover plate 48 x 48 mm with an air inlet of Ø 66 mm, concentric to the impeller. mm 36, ,0 [in H, , O ,5 M 4 (3x) 0 deep tief 6,0 7,0 8, , + - 0, , CFM m³/h 50,5 5, , ,9 94 N G T I PWM A

95 max. 390 m 3 /h DC centrifugal fans Series RER 0 TD 0 Øx54mm Information NEW NEW NEW NEW [in H,6 0,8 mm 0 3 R6 The air flow and noise level of fans without external housing depends on the installation conditions. The stated air flow and noise levels have been measured under the following conditions: Centrifugal fan mounted on a base plate 40 x 40 mm. Cover plate 40 x 40 mm with an air inlet of Ø 96 mm, concentric to the impeller CFM m³/h Voltage range Highlights: 3-phase fan drive with high degree of running smoothness. Very high pressure build-up. Backward curved impeller. Available as standard with PWM control input and speed signal. Additional inputs and outputs on request. General characteristics: Impeller of fibreglass-reinforced plastic. Fully integrated electronic commutation. Direction of rotation: CW seen on rotor. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG, TR 64. Bared and tin-plated. Mass: 430 g. Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours RER 0-6/4/ TDMP* 30 88, tbd / RER 0-6/4/ TDP 377, , / RER 0-6/8/ TDMP* 30 88, tbd / RER 0-6/8/ TDP 390 9, , / *Preliminary Speed control range from 800 rpm at 7 % PWM up to nominal speed at > 90 % PWM. Standstill at 0 % PWM, max. speed if control cable is interrupted. The specific service life is valid when an external capacitor is wired between the plus and minus strands. Please note the wiring suggestion. N G T I PWM Service life L 0 (40 C) A Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P ø47, M4 (4x) 3,5 ø58,3 ø0 max. 8 tief max. 8 deep +,5 +0,5 Specials 95 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

96 max. 66 m 3 /h DC centrifugal fans Series RER 5 N 38 Øx35mm Highlights: Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. Backward curved impeller. General characteristics: Fibreglass-reinforced plastic scroll housing and impeller. Fully integrated electronic commutation. Protected against reverse polarity and locking. Direction of air flow radial, direction of rotation clockwise, seen on rotor. Connection via single strands AWG, TR 64. Bared and tin-plated. Mass: 30 g. Voltage range Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours P. RER 5-9/ N 0 64, ,7 4, / / RER 5-9/4 N 0 64, ,7 4, / RER 5-9/4 NH 66 97, ,0 3, / RER 5-9/8 N 0 64, ,7 5, / R5 The air flow and noise level of fans without external housing depends on the installation conditions. The stated air flow and noise levels have been measured under the following conditions: Centrifugal fan mounted on a base plate 0 x 0 mm. Cover plate 0 x 0 mm with an air inlet of Ø 86 mm, concentric to the impeller. mm ,7 9 +0,5 +0,3 [in H M4 (x) 5 deep tief ,6 0,8 ø56 ø47 ø5 00 0,4 50 0, CFM m³/h N G T I PWM A

97 max. 565 m 3 /h DC centrifugal fans Series RER 33 TD 33 Øx9mm Information NEW NEW NEW NEW [in H,4,6 0,8 mm 0 R7 The air flow and noise level of fans without external housing depends on the installation conditions. The stated air flow and noise levels have been measured under the following conditions: Centrifugal fan mounted on a base plate 40 x 40 mm. Cover plate 40 x 40 mm with an air inlet of Ø 87 mm, concentric to the impeller CFM m³/h Voltage range Highlights: 3-phase fan drive with high degree of running smoothness. Very high pressure build-up. Backward curved impeller. Available as standard with PWM control input and speed signal. Additional inputs and outputs on request. General characteristics: Impeller of fibreglass-reinforced plastic. Fully integrated electronic commutation. Direction of rotation: CW seen on rotor. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG, TR 64. Bared and tin-plated. Mass: 890 g. Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours N G RER 33-4/4/ TDMP , tbd / RER 33-4/4/ TDP* , tbd / RER 33-4/8/ TDMP* , tbd / RER 33-4/8/ TDP , , / *Preliminary Speed control range from 800 rpm at 7 % PWM up to nominal speed at > 90 % PWM. Standstill at 0 % PWM, max. speed if control cable is interrupted. T I PWM A Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P , + ø58 M4 (4x) 30,4 +0,3 ø7 ø33 max. 8 tief max. 8 deep +,5 +0,5 Specials 97 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

98 max. 55 m 3 /h DC centrifugal fans Series RER 60 N 65 Øx5mm Highlights: Optional Vario-Pro: Highly adaptable software configuration of the fan enables a tailor-made solution to the specific requirements of your applications. Backward curved impeller. General characteristics: Fibreglass-reinforced plastic scroll housing and impeller. Fully integrated electronic commutation. Protected against reverse polarity and locking. Direction of air flow radial, direction of rotation clockwise, seen on rotor. Connection via single strands AWG, TR 64. Bared and tin-plated. Mass: 590 g. Voltage range Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours P. RER 60-8/ N 55 50, ,4 9, / / RER 60-8/4 N 55 50, ,4 9, / RER 60-8/8 N 55 50, ,4 9, / / R5 The air flow and noise level of fans without external housing depends on the installation conditions. The stated air flow and noise levels have been measured under the following conditions: Centrifugal fan mounted on a base plate 60 x 60 mm. Cover plate 60 x 60 mm with an air inlet of Ø 00 mm, concentric to the impeller. [in H + 0, 45 +0,3 +0, mm ,8 50 0,6 ø58 ø7 ø , 0,4 50,3 +0,7 M4 (4x) 6, max. 8 8 deep tief +0, CFM m³/h 98 N G T I PWM A IP54 SP

99 max. 505 m 3 /h DC centrifugal fans Series RER 60 NTD 65 Øx5mm Information NEW NEW [in H,6, 0,8 0,4 mm R5 nmin The air flow and noise level of fans without external housing depends on the installation conditions. The stated air flow and noise levels have been measured under the following conditions: Centrifugal fan mounted on a base plate 60 x 60 mm. Cover plate 60 x 60 mm with an air inlet of Ø 00 mm, concentric to the impeller. nmax CFM m³/h Voltage range Highlights: Control inputs, alarm and speed signals available on request. 3-phase fan drive with high degree of running smoothness. High pressure build-up. Backward curved impeller. General characteristics: Fibreglass-reinforced plastic scroll housing and impeller; Housing base of steel plate. Fully integrated electronic commutation. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG, TR 64. Bared and tin-plated. Mass: 590 g. Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours P. RER 60-8/4N/TDA , / RER 60-8/8N/TDH* , , / min. RER 60-8/8 NTD... max. N G 66 8,3, / ,3 7,4 43, Model RER 60-8/8 NTD... is available in customer-specific, custom-developed variant only. The data specified here are technically feasible benchmark values. The fans can be specially adapted to your application with signal outputs and control inputs. *The specific service life is valid when an external capacitor is wired between the plus and minus strands. Please note the wiring suggestion [in H 3, 4,0,4,6 0, CFM m³/h T I PWM Service life L 0 (40 C) ,3 A Service life L 0 (T max ) +0, , ø58 +0,3 ø7 ø60 M4 (4x) 6, Life expectancy L 0 Δ (40 C) see P. 5 max. 8 8 deep tief +0,5 +0,8 Specials 99 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

100 max. 800 m 3 /h DC centrifugal fans Series REF 75 TD 75 Øx55mm Highlights: 3-phase fan drive with high degree of running smoothness. Very high pressure build-up. Backward curved impeller. Available as standard with PWM control input and speed signal. Additional inputs and outputs on request. General characteristics: Impeller of galvanised steel plate. Fully integrated electronic commutation. Direction of rotation: CW seen on rotor. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG 0, TR 64, speed signal and control input AWG, bared and tin-plated. Mass: 930 g. Voltage range Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours NEW REF 75-30/8/TDP , / Speed control range from 800 rpm at 7 % PWM up to nominal speed at > 90 % PWM. Standstill at 0 % PWM, max. speed if control cable is interrupted. R0 The air flow and noise level of fans without external housing depends on the installation conditions. The stated air flow and noise levels have been measured under the following conditions: Centrifugal fan mounted on a base plate 80 x 80 mm. Cover plate 80 x 80 mm with an air inlet of Ø 5,5 mm, concentric to the impeller mm [in H ,6 + 0, ø58 0,3 + ø7,0 + ø ,8 30 M4 (4x) 6,8 max. 8 8 deep tief + 0, CFM 54, m³/h N G 00 PWM T I A

101 max. 980 m 3 /h DC centrifugal fans Series RER 75 TD 75 Øx69mm Information NEW NEW NEW NEW NEW [in H 0,8,6,4 3, mm 0 3 R The air flow and noise level of fans without external housing depends on the installation conditions. The stated air flow and noise levels have been measured under the following conditions: Centrifugal fan mounted on a base plate 80 x 80 mm. Cover plate 80 x 80 mm with an air inlet of Ø 5,5 mm, concentric to the impeller. N G CFM m³/h Voltage range Highlights: 3-phase fan drive with high degree of running smoothness. Very high pressure build-up. Backward curved impeller. Available as standard with PWM control input and speed signal. Additional inputs and outputs on request. General characteristics: Impeller of fibreglass-reinforced plastic. Fully integrated electronic commutation. Direction of rotation: CW seen on rotor. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG 8, 0 or AWG, TR 64, speed signal and control input AWG, bared and tin-plated. Mass: 775 g. Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours T RER 75-4/4/ TDMLP , , / RER 75-4/4/ TDMP , , / RER 75-4/8/ TDMLP , , / RER 75-4/8/ TDMP* , , / RER 75-4/8/ TDP , , / * preliminary data Speed control range from 800 rpm at 7 % PWM up to nominal speed at > 90 % PWM. Standstill at 0 % PWM, max. speed if control cable is interrupted. I PWM A Service life L 0 (40 C) Service life L 0 (T max ) IP54 ± , ø58 Life expectancy L 0 Δ (40 C) see P. 5 +0,3 ø7 ø75 M4 (4x) 6,8 SP max. 8 8 deep tief +0,5 +0,8 Specials 0 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

102 max. 970 m 3 /h DC centrifugal fans Series RER 90 TD 90 Øx69mm Highlights: 3-phase fan drive with high degree of running smoothness. Very high pressure build-up. Backward curved RadiCal impeller with maximum efficiency. Standard models available with multifunctional control input for analogue, PWM and speed signal. General characteristics: Impeller of fibreglass-reinforced plastic. Fully integrated electronic commutation. Direction of rotation: CW seen on rotor. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG 8, 0 or AWG, TR 64, speed signal and control input AWG, bared and tin-plated. Mass: 870 g. Voltage range 6 + Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 R0 The air flow and noise level of fans without external housing depends on the installation conditions. The stated air flow and noise levels have been measured under the following conditions: Centrifugal fan mounted on a base plate 95 x 95 mm. Cover plate 95 x 95 mm with an air inlet of Ø 5,5 mm, concentric to the impeller. mm Specials Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours NEW NEW NEW NEW NEW RER 90-39/4/TDMLO , , / RER 90-39/4/TDMO , , / RER 90-39/8/TDMLO , , / RER 90-39/8/TDMO , , / RER 90-39/8/TDO , , / Speed control range from 800 rpm at 7 % PWM up to nominal speed at > 90 % PWM. Standstill at 0 % PWM, standstill if control cable is interrupted. [] ,5,5,5 3 3,5 [in H [CFM] [m 3 /h] , +0,3 +0, M4 (4x) 6,5 max. 8 deep tief + 0 N G T I PWM A IP54 SP

103 max. 80 m 3 /h DC centrifugal fans Series RER 0 TD Øx7mm Information NEW NEW NEW [] ,5 0,5 0,75,5,5,75,5 [in H mm R [CFM] [m 3 /h] Voltage range The air flow and noise level of fans without external housing depends on the installation conditions. The stated air flow and noise levels have been measured under the following conditions: Centrifugal fan mounted on a base plate 30 x 30 mm. Cover plate 30 x 30 mm with an air inlet of Ø 46 mm, concentric to the impeller. N G Highlights: 3-phase fan drive with high degree of running smoothness. Very high pressure build-up. Backward curved impeller. Standard models available with multifunctional control input for analogue, PWM and speed sign. General characteristics: Impeller of fibreglass-reinforced plastic. Fully integrated electronic commutation. Direction of rotation: CW seen on rotor. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG 8, 0 or AWG, TR 64, speed signal and control input AWG, bared and tin-plated. Mass: 940 g. Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours RER 0-44/4/TDMO , , / RER 0-44/8/TDMO , , / RER 0-44/8/TDO 80 75, , / T I PWM A Service life L 0 (40 C) Speed control range from 800 rpm at 7 % PWM up to nominal speed at > 90 % PWM. Standstill at 0 % PWM, standstill if control cable is interrupted. Service life L 0 (T max ) ,0 7 Life expectancy L 0 Δ (40 C) see P. 5 + IP , + 7, 0,3 +,5 0,5 ø 58 ø 7 0,9 M4 (4x) + max. 8 deep tief + ø Specials 03 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

104 max. 600 m 3 /h DC centrifugal fans Series RER 5 TD 5 Øx99mm Highlights: 3-phase fan drive with high degree of running smoothness. Very high pressure build-up. TDM and TDML model with backward-curved RadiCal impeller with maximum efficiency. Standard models available with multifunctional control input for analogue, PWM and speed signal. General characteristics: Impeller of fibreglass-reinforced plastic. Fully integrated electronic commutation. Direction of rotation: CW seen on rotor. Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet. Connection via single strands AWG 8, 0 or AWG, TR 64, speed signal and control input AWG, bared and tin-plated. Mass: 030 g. Voltage range Service life L 0 (40 C) Service life L 0 (T max ) Life expectancy L 0 Δ (40 C) see P. 5 Specials Type m 3 /h CFM VDC VDC Bel(A) / Watts RPM C Hours Hours NEW NEW NEW RER 5-55/8/TDMLO , , / RER 5-55/8/TDMO 0 7, , / RER 5-63/8/TDP , , / Speed control range from 800 rpm at 7 % PWM up to nominal speed at > 90 % PWM. Standstill at 0% PWM, Type O: standstill at sensor break. Type P: maximum speed at sensor break. R0 The air flow and noise level of fans without external housing depends on the installation conditions. The stated air flow and noise levels have been measured under the following conditions: Centrifugal fan mounted on a base plate 30 x 30 mm. Cover plate 30 x 30 mm with an air inlet of Ø 46 mm, concentric to the impeller. mm , 0, Type RER ø58 ø7 M4 (4x) max. 8 8 deep tief 0,5 max. ø5 6,0 + 8,6 + 0,8 [] ,5 0,5 0,75,5,5,75,5,5,75 [in H 3 Type RER , +0,3 +0, ø ø ø M4 (4x) max. 8 tief deep 0,6 +, [CFM] [m 3 /h] 04 N G T I PWM A IP54

105 max. 55 m 3 /h DC tangential fan Series QG x 50 x 48 mm Information Voltage range Highlights: Tangential fans with high air flow. Large air outlet. General characteristics: Motor with ball bearing system. Impeller mounting plate with sleeve bearings. Fan housing and impeller of aluminium. Plastic housing side parts. Fully integrated electronic commutation. Protected against reverse polarity and locking. Air exhaust out of the outlet. Connection via single strands. Bared and tin-plated. Mass: 35 / 90 / 380 / 45 g. Type m 3 /h CFM VDC VDC db(a) Bel(A) / Watts C Hours Hours QG / 75 44, ,7 / 6, / QG / 00 58, ,8 / 8, / QG / 40 8, ,8 / 8, / QG / 55 9, ,9 / 9, / QG / , ,7 / 6, / QG / , ,8 / 8, / QG /4 40 8, ,8 / 8, / QG /4 55 9, ,9 / 9, / Tangential fans are only suitable for operation with high rate and low back pressure [in H 0,5 0,0 0, CFM m³/h Sound pressure level 47,5 6 6,5 Sleeve bearings 50 38,4 Ø,3 (8x) 3,,5 0 34,4 300 ±0 Ø9 Type Dimension: L L QG /.. 0 +,5 48 QG / ,5 98 QG / ,5 303 QG / ,5 353 The service life values refer to horizontal installation of the fan. 0 5,4 ±0,7 Service life L 0 (40 C) Cut-out Cutout for for squarenut square nut M3 DIN M3 56-flat DIN 56, (6x) flat (6x) L L Service life L 0 (T max ) 0 +0,3 Ø4 Life expectancy L 0 Δ (40 C) see P. 5 Ø35, Specials 05 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

106 06

107 DC fans - specials Information Sensor signal 0 Alarm signal 4 Vario-Pro / Speed setting / Control input 9 Protection against ambient influences 3 07 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

108 DC fans - specials Technical information Cooling capacity and efficiency Greater power density, increasing miniaturisation and extreme electronic component density are posing increased demands on the cooling capacity and efficiency of fans. The intelligent and space-saving integration of the fan in the device configuration is therefore of major importance: Tailor-made cooling adapted to the situation as and when required. Programmable cooling by defining speed profiles. Transparency of function thanks to complete, interactive monitoring in all operating conditions. ebm-papst provides intelligent cooling concepts which are optimally adapted to requirements. For example:. Speed adaptation via NTC sensor Standard fans in electronics cooling tried and tested by the millions and nevertheless a temporary solution, because standard fans have a distinct disadvantage: With constant speed and a corresponding high noise factor, they continuously provide the air flow required in extreme cases. This extreme case only occurs-, if it occurs at all-, for a fraction of the service life. What is needed is an intelligent fan that automatically adapts to the current cooling requirements. The ebm-papst answer: A complete range of DC fans with temperature-controlled speed adaptation - in all standard dimensions. Installation is simple. The control electronics receive their thermal information for speed adaptation steplessly and loss-free via a temperature sensor either externally via a single lead, positioned as required, or internally directly in the fan hub in the air flow.. DC fans with separate control input Open or closed-loop speed control is also possible with DC fans that have a separate control input. A variation in speed can thus be implemented via a control voltage or a pulse-width modulated signal. These possibilities are used primarily in devices that have appropriate standard interfaces and thus require a load-dependent variation of the fans. 08

109 DC fans - specials Information Technical information 3. Sensor signal DC fans with sensor signal. The integrated electronic tachometer continuously provides an actual speed signal for external evaluation. The user is informed at all times of the current fan speed via an extremely simple signal evaluation on the customer side. The sensor signal is via a separate lead. 4. Alarm signal For applications which require monitored fan operation with alarm signal, ebm-papst has numerous alarm signal versions, either a static, pre-processed or interface-compatible high or low continuous signal depending on the type of fan. 5. Turbo drives Fans with three-phase EC drives and microprocessor-controlled motor electronics. These three-phase motors whose torque is virtually non-reliant on the rotor position are used for extremely high running smoothness. The speed of these fans can be controlled over a very wide range with PWM, analogue voltage or temperature. Optionally, the fans can be supplied with reversible direction of rotation and active brake operation. PWM A 6. Vario-Pro fans This high-end fan concept by ebmpapst with programmed intelligence and customer-specific integrated functions makes your electronics cooling even more versatile and competitive. Vario-Pro ensures a fresh economic breeze for all demanding cooling tasks e.g. where greater reliability, more flexibility and intelligent function features such as alarm function, speed control etc. are required. The successful concept of Vario-Pro is: Tailor-made software instead of fixed hardware, because programmed software modules for motor control and application intelligence are responsible for the work that analogue components were responsible for in the past. This central control unit of the Vario-Pro comprises a microcontroller and an EEPROM, on which all characteristics are stored. 7. Protection against environmental influences Some applications place particular demands on the fans' resistance to ambient influences, such as dust, moisture, water and salt. ebm-papst offer solutions for adapting fans to these ambient conditions. 09 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

110 Speed signal / Speed-proportional rectangular pulse for external speed monitoring of fan motor., 3 or 6 pulses per revolution. Open collector signal output. Extremely wide operating voltage range. Easy adaptation to user interface. Connection via separate lead. The sensor signal also serves as a major comparison variable for setting and maintaining the setpoint speed for interactive or controlled cooling with one or several interconnected fans. Electrical connection Fan Customer (+) Power output UB +UBS UB Signal data Speed signal U SLow Condition: I sink Speed signal U S High Condition: I source Sensor operating voltage U BS Perm. sink current I sink max. Pulses per revolution Fan description Us s Us Us n Signal output voltage Standard signal for all models (exceptions see below) t US High nmin US High Rotation Pulse / Rotation Signal frequenzy [F]= x n/60 Hz t t t only for 400 NH7 and NH8 US Low Rotation 3 Pulse / Rotation Signal frequenzy [F]= 3 x n/60 Hz All 600 TD NTD, fans. Ex.: TD, TDDV 600 TD, DV 6400 TD, RER / RG 60 NTD US Low t t US Low US High Rotation 6 Pulse / Rotation Signal frequenzy [F]= 6 x n/60 Hz Fa n Speed Isink (-) Power All voltages measured to ground. External load resistor R a /U S /U BS required. US nmax t t t t Type VDC ma VDC ma VDC ma ge 50 0, F 0, , J 0, F 0, F 0, , U 0, N 0, J 0, F 0, , N 0, N VARIOFAN 0, , J 0, N 0, N VARIOFAN 0, , J / 34 J 0, J 0, F / 444 F 0, F 0, FN 0, / 434 0, , / 434 VARIOFAN 0, VARIOFAN 0, , N 0, NHH...NH6 0, NH7...NH8 0, DV 400 0, N 0,

111 Signal data Speed signal US Low Condition: Isink Speed signal US High Information Available on request: Electrically isolated sensor and signal circuit. Varying voltage potentials for power and logic circuit. Type VDC ma VDC ma VDC ma ge DV 500 0, N 0, N / 58 N 0, , TD 0, N / 78 N 0, N 0, N 0, , TD 0, DV 600 0, , FTD 0, RL 48 0, RL 65 0, RL 90 N 0, RLF 00 0, RG 90 N 0, RG 5 N 0, RG 60 N 0, RG 60 TD 0, RG 90 TD 0, RG 0 TD 0, RG 5 TD 0, RET 97 TD 0, REF 00 0, RER 0 TD 0, RER 33 TD 0, RER 60 TD 0, REF 75 TD 0, RER 75 TD 0, RER 90 TD 0, RER 0 TD 0, RER 5 TD 0, Condition: Isource Sensor operating voltage UBS Perm. sink current Isink max. Pulses per revolution Fan description Attention: With these fan options, deviations in regard to temperature range, voltage range and power consumption are possible compared with standard fan data. Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

112 Speed signal / Speed-proportional rectangular pulse for external speed monitoring of fan motor., 3 or 6 pulses per revolution. TTL-compatible. Integrated pull-up resistor. Connection via separate lead. The sensor signal also serves as a major comparison variable for setting and maintaining. the setpoint speed for interactive or controlled cooling with one or more interconnected fans. Electrical connection Fan Customer (+) Power output UB Signal data Speed signal U SLow Condition: I sink Speed signal U S High Condition: I source Perm. sink current I sink max. Fan description (-) Power US Type VDC ma VDC ma ma ge 64 N/ GM 0,4,5 5,5 3 All voltages measured to ground. 68 N/ N 0,4,5 5, N/ H 0,4,5 5,5 36 Signal output voltage Standard signal for all models (exceptions see below) 44 F/ GM 0,4,5 5, F/ 0,4,5 5,5 44 Us US High 43 / M 0,4,5 5,5 46 s t US Low t t 434 / 0,4,5 5, N/ X 0,4,5 5,5 49 Rotation Pulse / Rotation Signal frequenzy [F]= x n/60 Hz only for 400 NH7 and NH8 Attention: With these fan options, deviations in regard to temperature range, voltage range and power consumption are possible compared with standard fan data.. Us US High US Low t t t Rotation 3 Pulse / Rotation Signal frequenzy [F]= 3 x n/60 Hz 600 All TD NTD, fans. Ex.: TD, TDDV 600 TD, DV 6400 TD, RER / RG 60 NTD Us US High US Low t t t Rotation 6 Pulse / Rotation Signal frequenzy [F]= 6 x n/60 Hz n Fa n Speed nmin nmax t

113 Speed signal U SLow Condition: I sink Speed signal U S High Information Available on request: Electrically isolated sensor and signal circuit. Varying voltage potentials for power and logic circuit. Signal data Type VDC ma VDC ma ma ge 74 N/ 0,4,5 5, DV 64 / 0,4 4,5 5, / H 0,4,5 5, DV 644 / 0,4 4,5 5,5 68 DV 6448 / 0,4 4,5 5,5 68 RG 5-9/N/ 0,4,5 5,5 86 RG 60-8/N/ 0,4,5 5, RG 60-8/8N/ 0,4,5 5, RER 5-9/N/ 0,4,5 5,5 96 RER 60-8/N/ 0,4,5 5, RER 60-8/8N/ 0,4,5 5, Condition: I source Perm. sink current I sink max. Attention: With these fan options, deviations in regard to temperature range, voltage range and power consumption are possible compared with standard fan data. Fan description 3 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

114 Alarm signal /7 Alarm signal for speed monitoring. Signal output via open collector. The fan emits a high continuous signal during trouble-free operation within the permissible voltage range. Low signal when speed limit is not reached. After elimination of fault, the fan returns to its setpoint speed; the alarm signal reverts to high. Alarm signal data Alarm output voltage U ALow Condition: Condition: I sink = Alarm outputvoltage U A High Condition: Condition: I source Alarm operatingvoltage U BA max. Max. permissible Sink current Alarm delay time t Condition: Speed limit n G Fan description Type VDC ma VDC ma VDC ma S min ge 838 /7 0,4 n<ng 60 n>ng * 500 ± /7 H 0,4 n<ng 60 n>ng * 500 ± /7 0,4 n<ng 60 n>ng * 500 ± /7 H 0,4 n<ng 60 n>ng * 500 ± /7 0,4 n<ng 60 n>ng * 850 ± N /7 X 0,4 n<ng 60 n>ng * 500 ± Attention: With these fan specials, deviations as regards temperature range, voltage range and power consumption are possible compared with standard fans. Electrical connection Fan Customer (+) Power UB UB U B Supply Voltage t Isink output US +UBS n G n t Speed n>n G locked n=0 min - n>n G n<n G*) n>n G t (-) Power U A Alarm Signal U AHigh=UBA U ALow t All voltages measured to ground. External load resistor R a from U A to U BA required. With VARIOFANs with external temperature sensor for controlling the motor speed, the NTC sensor is not included in the scope of delivery. Temperature sensor LZ 370, see Accessories. t = Alarm signal suppression during start-up * n < speed limit n G by braking or locking. 4

115 Information Available on request: With integrated signal latching for subsequent recognition of short-time faults. Alarm circuit open collector or TTL. Electrically isolated for maximum device safety; Defects in the power circuit do not affect the alarm circuit. Alarm signal data Alarm output voltage U ALow Condition: Condition: I sink = Alarm outputvoltage U A High Type VDC ma VDC ma VDC ma S min ge 43/7 MV 0,4 n<ng 60 n>ng * 500 ± VARIOFAN 43/7 T 0,4 n<ng 60 n>ng * 500 ± VARIOFAN 434/7 T 0,4 n<ng 60 n>ng * 50 ± VARIOFAN 438/7 V 0,4 n<ng 60 n>ng * 850 ± VARIOFAN 74 N/7 0,4 n<ng 60 n>ng * 330 ± Attention: With these fan specials, deviations as regards temperature range, voltage range and power consumption are possible compared with standard fans. Condition: Condition: I source = Alarm operatingvoltage U BA max. Max. permissible Sink current Alarm delaytime t Condition: Speed limit n G * After switching on U B Fan description 5 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

116 Alarm signal /9 Alarm signal for speed monitoring. Signal output via open collector. The fan emits a low continuous signal during trouble-free operation within the permissible voltage range. High signal when speed limit is not reached. After elimination of fault, the fan returns to its setpoint speed; the alarm signal reverts to low. Alarm signal data Alarm output voltage U ALow Condition: Condition: I sink = Alarm output voltage U A High Condition: Condition: I source = Alarm operatingvoltage U BA max. Max. permissible Sink current Alarm delaytime t Condition: Speed limit n G Fan description Type VDC ma VDC ma VDC ma S min ge 834 /9 H 0,4 n>ng 60 n<ng * 500 ± /9 0,4 n>ng 60 n<ng * 500 ± N /9 0,4 n > ng 60 n < ng 0 4, ± 4 * 800 ± 0 59 RLF 00-/4 /9 0,4 n > ng 8 n < ng ± 4 * 900 ± RER 0-36/8N /9 HH 0,4 n > ng 8 n < ng ± 4 * 900 ± * After switching on U B Attention: With these fan specials, deviations as regards temperature range, voltage range and power consumption are possible compared with standard fans. Available on request: With integrated signal latching for subsequent recognition of short-term faults. Alarm circuit open collector or TTL. Electrically isolated for max. device safety; defects in power circuit have no effect on the alarm circuit. Electrical connection U B Supply Voltage Fan Customer (+) Power UB t UB Isink output US +UBS n G t n>n G Speed locked n=0 min - n>n G n<ng*) n>n G t (-) Power U A Alarm Signal U AHigh=UBA U ALow t All voltages measured to ground. External load resistor Ra from U A to U BA required. t = Alarm signal suppression during start-up. * n < Speed limit n G by braking or locking. 6

117 Alarm signal /37 N G Information Alarm signal data Electrical connection Fan Alarm output voltage U ALow Customer Isink Condition: (+) Power output (-) Power All voltages measured to ground. External load resistor Ra from U A to U BA required. Condition: I sink = Type VDC ma VDC ma VDC ma S min ge 84 N/37 GMLV 0,4 n ng 8 n>ng < * N/37 GV 0,4 n ng 8 n>ng < * 0 40 Attention: With these fan specials, deviations as regards temperature range, voltage range and power consumption are possible compared with standard fans. US UB Alarm signal for speed monitoring. Signal output via open collector. The fan emits a high continuous signal during trouble-free operation within the permissible voltage range. Low signal when speed limit is not reached. After elimination of fault, the fan returns to its setpoint speed; the alarm signal reverts to high. Available on request: Alarm circuit TTL compatible. Alarm output voltage U A High +UBS UB Condition: Condition: I source = Alarm operatingvoltage U BA max. U B n G U A Max. permissible Sink current I sink t n>n G U AHigh Alarm delaytime t Supply Voltage Speed *) locked n=0 min - Alarm Signal U ALow Condition: Speed limit n G t = Alarm signal suppression during start-up. * n < Speed limit n G by braking or locking. * After switching on U B n>n G t t t Fan description 7 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

118 Alarm signal /39 N G Alarm signal for speed monitoring. Signal output via open collector. The fan emits a low continuous signal during trouble-free operation within the permissible voltage range. High signal when speed limit is not reached. After elimination of fault, the fan returns to its setpoint speed; the alarm signal reverts to low. Alarm signal data Alarm output voltage U ALow Condition: Condition: I sink = Alarm output voltage U A High Condition: Type VDC ma VDC ma VDC ma S min ge 4 /39 0,5 n>ng 8 n=ng < * F/39 H 0,5 n>ng 8 n=ng < * N /39 M 0,5 n>ng 8 n=ng < * N /39 N 0,5 n>ng 8 n=ng < * N/39 H 0,5 n>ng 8 n=ng < * N/39 HH 0,5 n>ng 8 n=ng < * F/39 GL 0,5 n>ng 8 n=ng < * F/39 M 0,5 n>ng 8 n=ng < * F/39 0,5 n > ng 8 n = ng < * FN/39 H 0,4 n > ng 30 n=ng < * 0 44 Condition: I source = Alarm operatingvoltage U BA max. Max. permissible Sink current I sink Alarm delaytime t Condition: Speed limit n G Fan description * after switching on U B Attention: With these fan specials, deviations as regards temperature range, voltage range and power consumption are possible compared with standard fans. Electrical connection U B Supply Voltage Fan Customer (+) Power UB UB +UBS n G Speed *) locked n=0 min - n>n G t t Isink output US U A t Alarm Signal U AHigh (-) Power U ALow t All voltages measured to ground External load resistor Ra from U A to U BA required. t = Alarm signal suppression during start-up * n < Speed limit n G by braking or locking 8

119 Vario-Pro Information Software instead of hardware aptly describes the unique fan concept, equipped at the plant with tailor-made intelligence for cooling electronics. Flexible configuration using software, allows quicker availability, sampling from the factory and the ability to supply customer-specific solutions in any quantity. Vario-Pro-Features External Speed setting Speed setting via temperature, PWM or analogue control voltage. See page 0 (Speed setting). Description of speed curve with up to 4 selectable interpolation points. Linear interpolation between the points. Zero speed possible. Recognition of sensor failure: In case of loss of sensor, the fan operates at programmable (fail-safe) speed. Fan series ge N J N J FN N NH NH Alarm and tachometer functions Optional alarm and/or tachometer function Selectable alarm speed limit (with hysteresis) and alarm delay time Latching of alarm signal Delay only when starting or permanently active High or Low output signal in case of alarm Optional alarm if temperature sensor fails. Optional alarm in case of excess temperature. Fan series ge DV N 53 DV N N N DV DV Motor management High control accuracy due to digital motor management Higher operating efficiency due to optimum adaptation of motor hardware and software. Fan series ge RL 90 N 83 RLF RG 90 N 85 RG 5 N 86 RG 60 N 87 REF RER 0 94 RER 5 N 96 RER 60 N 98 9 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

120 Speed setting via temperature sensor T I The control variable is a temperature sensor that is either integrated into the fan or connected to an additional control wire. External temperature sensor Type T Internal temperature sensor Type I Ext. NTC type LZ370 is required (not included in the standard scope of delivery). Fan Customer NTC integrated in fan hub. Fan Customer (+) Power (+) Power (+) Internal Ref. (+) Internal Ref. Input Input NTC NTC (-) 0V Ground (-) 0V Ground Standard speed-temperature curve for type T and type I Optionally available with user-selectable temperature-speed curve control nmax nmax nmin nmin 30 C 50 C Tmin Tmax n min / n max T min 30 C; T max = 50 C n min 800 / min n max model-dependent T min 5 C T max 85 C, model-dependent 0

121 Speed setting with control voltage or PWM A PWM Information The control variable is a PWM signal or analogue control voltage. Speed setting via control voltage Type A Standard control range V. Optional control range V. Speed setting via PWM Type P Customer Standard PWM signal in versions a) PWM frequency khz (0-00%), Open collector input b) 4-Wire interface to Intel specification for VDC fan, PWM frequency 0 khz, incl. speed signal / Standard curve P / A nmax nmin Fan (+) Power Input (-) 0V Ground 90 00% PW M 5V (Optional) 0 V A Fan Fan Optional selectable curve P / A nmax nmin (+) Internal Ref. Customer (+) Power Input (-) 0V Ground Customer (+) Power Input (-) 0V Ground 00 % P WM 5V (Optional) 0 V A Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

122 Speed setting via multi-option control input Customer can operate input either with PWM signal, analogue voltage, external temperature control module or resistor. The control signal-speed characteristics of the fan differ from the standard curve of the A and P inputs (see p. ). To attain the maximum speed, the control wire must be switched against UB. The control input is usually combined with an open collector tachometer (Type /, see page 0). Speed setting via multi-option control input Notes on various control possibilities and their applications Maximum ripple ± 3.5% red 33 K 4.7 K Lin/PWM control input 0-0 VDC / PWM Counter violet PWM 0 K U Controller Alarm Tach output pulses per revolution white I sink max. 0 ma V V Speed display GND Temperature control module Speed setting PWM-0kHz 00% PWM -> n=max approx. 0% PWM -> n=min < 0% PWM -> n=0 Speed setting with potentiometer Full speed Speed setting V-0V 0 V -> n=max approx. V -> n=min < V -> n=0 blue start up at > 4 % start up at >.4 V Customer circuit Connection Fan Line + GND Tach 0-0 V PWM red blue white violet Line Connection Colour Assignment / function Line Connection Colour Assignment / function + red Maximum ripple ± 3.5 % GND blue GND Tach white Tach output: 3 pulses / revolution 0-0 V / PWM violet Control input (Impedance 00 kω)

123 Protected fans against environmental influences IP54 SP Information Meeting special requirements for a broad range of applications. Resistant to environmental influences, such as dust, splash water, humidity, spray water and salt spray fog. Highly competent solutions for adapting fans to environmental conditions. Moisture protection A coating on the motor and printed circuit board protects against humidity and condensation. IP 54 protection The motor and circuit board are coated to protect them against splash water and humidity. High protection classes up to IP 67 are available on request. Salt spray fog protection Salt spray fog is extremely demanding on the resistance of the product. ebm-papst makes use of technologies that protect fans and blowers from salt spray fog reliably and durably. Stainless steel bearings Special bearings made of stainless steel provide additional protection. The solutions that are available and in use can differ depending on size. We would be glad to develop solutions tailored to the demands of your application. 3 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

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125 ACmaxx / i-maxx ACmaxx / i-maxx technical information 6 Information ACmaxx / i-maxx overview 30 ACmaxx / i-maxx axial fans 3 5 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

126 ACmaxx / i-maxx Technical information Progress made by ebm-papst The best example: The ACmaxx fans from ebm-papst, which, thanks to an ingenious yet simple improvement over conventional AC fans, provide substantial benefits. The aim in developing the new ACmaxx series was to raise the technology standard of the conventional AC fan significantly and, in the process, facilitate the transition to the new technology by retaining the overall mounting dimensions. In short, to ensure the fans can be replaced : without any peripheral changes or changes to the voltage situation. ebm-papst offers two generations of ACmaxx products that meet different needs. AC ACmaxx i-maxx What ACmaxx and i-maxx have in common: Energy efficiency The drive concept is based on state-of-the-art GreenTech EC technology with outstanding motor efficiency. Compared to AC fans of the same size, ACmaxx energy consumption is up to 77% lower for higher cooling capacity! The energy balance alone means that the products pay for themselves after only a few months. The savings over the entire service life, especially in systems with multiple fans, is considerable. Long service life The efficiency of ACmaxx and i-maxx motors is up to 75% higher than that of conventional AC fan variants. This not only saves energy, it also means less intrinsic heating in the motor. The reduced heating has a direct, positive effect on the bearing system, which is why the fans have a service life that is up to 85% longer! This also lengthens the service and maintenance intervals significantly. The expense of replacement fans, and even more expensive downtimes, are kept to a manageable minimum. [ EUR ] 60 h 40 AC 4000 N AC 4300 ACi % increase in life time Years Independent of mains frequency and mains voltage The ACmaxx and i-maxx fans are prepared for direct connection to all AC voltages and frequencies. The speed, and thus important properties of the fan such as air flow and noise, are independent of the power frequency and do not change, even within the defined voltage range. Voltage fluctuations in the power system are automatically compensated for. Service Life AC Standard ACmaxx 6

127 ACmaxx / i-maxx Information Safety Safety certifications: UL, CSA and VDE 0805 / EN VDE 0700 / EN60335 on request. Our fans have the CE mark of conformity. EMC protection: > EN Level ( kv or kv)b > EN Level 8 kv/5 kv or 4 kv/8 kv > EN > EN > EN > EN550 Class B Ambient influences AC fans are extremely common and are used in a wide variety of applications. In control cabinet cooling, beer coolers, cooling cabinets, wood-burning stoves, medical devices all have different requirements for resistance to ambient influences. ACmaxx and i-maxx fans offer the same features for protection against moisture, splash water and rough ambient conditions. rticular design features of the i-maxx (ACi 4400): i-maxx is more compact! As large as existing AC fans and not a bit larger. This is the most outstanding feature of the new i-maxx ACi Even in the hub area, the fan does not differ from typical 9x9x38 mm AC fans. Out with the AC, in with the i-maxx ACi 4400 it's that simple. ACmaxx i-maxx i-maxx is more efficient! ACmaxx saves energy, and the i-maxx generation saves even more. While an AC fan at 50 Hz can barely reach an overall efficiency of 5-6%, the ACmaxx makes it to approx. 0-5%. With the new i-maxx ACi 4400, a remarkable level of up to 30% is reached. This is the result of the optimisation of the entire package made up of drive, electronics, AC/DC conversion and aerodynamics. Thus the new i-maxx series boasts energy savings of almost 75% compared to the corresponding AC fan, thus providing significantly higher savings than the 40% level of the old AC 4300 generation. [%] Use AC 4000 N Saving Use Saving Use AC 4300 ACi 4400 i-maxx is quieter! The i-maxx ACi 4400 is quieter! Quieter than AC fans and quieter than the existing ACmaxx generation. The reason for this is the optimised aerodynamics and the drive, which is optimised for minimum structure-borne noise. Thus the fan is only half as loud at comparable air performance, and is up to 6 db(a) quieter at some operating points. Speed independent of voltage and frequency For the i-maxx ACi 4400, the speed, and thus the air flow and operating noise, are independent of the supply voltage and power frequency. Versions are available for 5 VAC with a voltage range from 85 to 3 VAC and 30 VAC with a voltage range of 95 to 65 VAC. Voltage fluctuations and frequency differences in the power system are compensated for automatically. 7 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

128 ACmaxx / i-maxx Technical information rticular design features of the ACmaxx: Prepared for all AC voltages These models have a very wide voltage range from 85 to 65 VAC the global voltage range, so to speak. This enables the fan to be used around the world, opening up large savings potentials. In addition to reduced logistics effort and stock-keeping, worldwide availability is key. ACmaxx is compatible with every supply voltage no switching needed. From 85 to 65 volts and mains frequencies of 50 and 60 hertz. Voltage fluctuations in the power system are automatically compensated for. You can find further information about these fan options in the "Specialised fans" chapter, starting on page 07. Or you can simply contact our application engineers to discuss your ideal ACmaxx or i-maxx fan. Higher performance Unlike conventional AC technology, the state-of-the-art drive concept of this fan series is not linked to a fixed power frequency. This allows the motor speed to be increased over a wide range. Thus ACmaxx provides significantly higher air flow and significantly increased pressure [in H 0,5 0,4 ACmaxx 0 mm Higher flexibility The flexibility of ACmaxx is one-of-a-kind. With its intelligent features, ACmaxx can be individually adapted to the specific application: standby mode, overload mode at peak times or night reduction all the way to temperature-controlled quiet operation are all possible. From speed setting to alarm or speed signal outputs, ACmaxx offers optional interfaces with which you can quickly and easily implement operation monitoring ,3 0, 0, Standard AC fans 0 mm CFM m³/h 8

129 Optional special versions Information Information on pictograms On the pages of the catalogue and on the following overview pages, the pictograms illustrated below provide information about technically possible special versions in the fan line presented. Please note that these special versions are not possible for all voltages and speeds, and not in all combinations. The special versions are designed for specific customers and projects and are not usually available off the shelf. N G T I Speed signal The fan uses a separate wire to output information about its speed, and thus about the speed of the rotor. For technical details, please refer to page 0. Go / No-go alarm The fan uses a separate wire to output a static signal when it is stationary, thus providing information about whether or not the rotor is turning. For technical details, please refer to page 7. Alarm with limit speed If the speed drops below a certain level defined in the fan's electronics, the fan will emit a static signal, thus providing information about whether or not the rotor is turning. For technical details, please refer to page 4. External temperature sensor An NTC is connected to the fan via a separate wire and the fan changes its speed depending on the temperature at the NTC. For technical details, please refer to page 0. Internal temperature sensor In this case, the NTC is integrated into the fan and the fan changes its speed depending on the temperature at the NTC. For technical details, please refer to page 0. PWM A IP54 SP PWM control input The speed of the fan can be changed via a pulse-widthmodulated signal. This signal is applied to a specially provided wire. For technical details, please refer to page. Analogue control input The speed of the fan can be changed via a control voltage. This control voltage is applied to a specially provided wire. For technical details, please refer to page. Multi-option control input The fan has a control input that the user can trigger either using a PWM signal, an analogue signal or a resistor. For technical details, please refer to page. Protection against moisture Protection for the fan's electronics against moisture and condensation. For technical details, please refer to page 3. IP 54 Protection of motor and PCB board against splashed water and humidity. For technical details, please refer to page 3. Protection against salt spray fog Protection of fan against the damaging effects of salt spray fog. For technical details, please refer to page 3. 9 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

130 Fans for AC operation Overview of air performance Dimension Series ge mm m 3 /h x 3 AC 8300 H x 38 AC 300 J x 5 AC 4400 FN x 3 AC 4300 H NEW 9 x 38 ACi Øx5 AC600 N Øx5 AC600 N NEW 98,5 Ø x 30 AC 00 NR Overview of technically feasible designs Dimension VDE, UL, CSA / ball bearings Sensor Go / No-go alarm Alarm with limit speed External temperature sensor Internal temperature sensor PWM control input Analogue control input Multi-option control input Humidity protection IP >= IP54 Salt spray fog protection ge ACmaxx / i-maxx Axial fans Series mm OPTIONAL P. AC 8300 H 80 x 80 x 3 * 3 AC 300 J 9 x 9 x 38 * 3 AC 4400 FN 9 x 9 x 5 * 33 AC x 9 x 3 * 34 NEW ACi x 9 x AC 600 N 7 Øx5 * 36 AC 600 N 7 Øx5 * 37 NEW AC Ø x not yet available Sleeve bearings available * rtially granted, partially in registration stage. Please note that these special versions are not possible for all voltages and speeds, and not in all combinations. The special versions are designed for specific customers and projects. As a rule they are not available off the shelf and are tied to minimum volumes. Please consult your customer support representative about the feasibility of your special variant. 30

131 max. 80 m 3 /h [in H 0,4 0,3 0, 0, CFM m³/h Frequency ACmaxx axial fans Series AC 8300 H 80 x 80 x 3 mm Highlights: Universally suitable for all AC voltages between 85 and 65 V. Fan speed not dependent on line frequency. Significantly reduced power consumption compared to conventional AC fans. Open loop speed control, sensor and alarm signal possible on request. General attributes: Material: fibreglass-reinforced plastic. PA impeller, PBTP housing. Fully integrated electronic commutation. Protected against locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation clockwise, seen on rotor. Mass: 35 g. Voltage range Type m 3 /h CFM V Hz VAC db(a) Bel(A) / Watts RPM C Hours Hours AC 8300 H 80 47, 5 / / , / 7, / Speed variants available on request. N G Sound pressure level ,5 5 T 3 + 0,3 I PWM A IP54 Service life L 0 at 40 C SP at T max 3 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans Information

132 max. 44 m 3 /h ACmaxx axial fans Series AC 300 J 9 x 9 x 38 mm Highlights Universally suitable for all AC voltages between 85 and 65 V. Fan speed independent of power frequency. Significantly reduced power consumption compared to conventional AC fans. Open loop speed control, sensor and alarm signal possible on request. Rigid compression curve for high air flow at high back pressure. Innovative impeller with winglets for low noise levels. General attributes: Material: fibreglass-reinforced plastic. PA impeller, PBTP housing. Fully integrated electronic commutation. Protected against locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation clockwise, seen on rotor. Mass: 35 g. Frequency Voltage range Sound pressure level Service life L 0 at 40 C at T max Type m 3 /h CFM V Hz VAC db(a) Bel(A) / Watts RPM C Hours Hours AC 300 JH 44 84,8 5 / / ,4 / / Speed variants available on request. 00 [in H 60 0,7 0,6 0 0, ,5 80 0,3 40 0, 0, CFM m³/h N G T I PWM A IP54 SP

133 max. 05 m 3 /h [in H 0,5 0,4 0, 0, 0, CFM m³/h Frequency ACmaxx axial fans Series AC 4400 FN 9 x 9 x 5 mm Highlights: Universally suitable for all AC voltages between 85 and 65 V. Fan speed independent of power frequency. Significantly reduced power consumption compared to conventional AC fans. Open loop speed control, sensor and alarm signal possible on request. Rigid compression curve for high air flow at high back pressure. Innovative impeller with winglets for low noise levels. General attributes: Material: fibreglass-reinforced plastic. PA impeller, PBTP housing. Fully integrated electronic commutation. Protected against locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 370 g.. Voltage range Type m 3 /h CFM V Hz VAC db(a) Bel(A) / Watts RPM C Hours Hours AC 4400 FNN 05 0,7 5 / / , / / Speed variants available on request. Sound pressure level N G T I PWM A Service life L 0 at 40 C at T max 33 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans Information

134 max. 04 m 3 /h ACmaxx axial fans Series AC x 9 x 3 mm Highlights: Universally suitable for all AC voltages between 85 and 65 V. Fan speed independent of power frequency. Significantly reduced power consumption compared to conventional AC fans. Open loop speed control, sensor and alarm signal possible on request. General attributes: Material: fibreglass-reinforced plastic. PA impeller, PBTP housing. Fully integrated electronic commutation. Protected against locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation clockwise, seen on rotor. Mass: 35 g. Frequency Voltage range Sound pressure level Service life L 0 at 40 C at T max Type m 3 /h CFM V Hz VAC db(a) Bel(A) / Watts RPM C Hours Hours AC 4300 H 04 0, 5 / / ,4 / / 500 Speed variants available on request. 80 [in H 0,3 60 0, O Rotorüberstand protrudes max. 0,4 mm 5,7 O , CFM m³/h ,6 34 N G T I PWM A IP54 SP

135 max. 80 m 3 /h [in H 0,0 0, CFM m³/h Voltage range i-maxx axial fans Series ACi x 9 x 38 mm Highlights: Energy efficient AC fan with EC technology. Conversion and drive electronics fully integrated. Significant lower power consumption than existing AC fans. Significantly lower noise than existing AC fans. Significant higher service life than existing AC fans. Fan speed not dependent on line frequency. General characteristics: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Electronic locked rotor protection. Electrical connection via flat plugs,8 x 0,5 mm, flying leads optional. Air exhaust over struts, direction of rotation clockwise, seen on rotor. Mass: 50 g. Sound pressure level Type m 3 /h CFM VAC VAC db(a) Bel(A) / Watts RPM C Hours Hours NEW ACi 440 ML 00 58, ,, / NEW ACi 440 H 60 94, , 3, / NEW ACi 440 HH 80 05, ,3 4, / NEW ACi 440 HH 80 05, ,3 4, / , ,3 +0,3 Service life L 0 (40 C) Service life L 0 (T max ) IP54 SP Life expectancy L 0 Δ (40 C) 35 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans Information

136 max. 350 m 3 /h ACmaxx axial fans Series AC 600 N 7 øx5mm Highlights: Universally suitable for all AC voltages between 85 and 65 V. Fan speed independent of power frequency. Significantly reduced power consumption compared to conventional AC fans. Open loop speed control, sensor and alarm signal possible on request. General attributes: Material: fibreglass-reinforced PA housing and impeller. Fully integrated electronic commutation. Protected against locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation clockwise, seen on rotor. Mass: 760 g. Frequency Voltage range Sound pressure level Service life L 0 at 40 C at T max Type m 3 /h CFM V Hz VAC db(a) Bel(A) / Watts RPM C Hours Hours AC 600 NM ,0 5 / / , / / Speed variants available on request. (3.5) Förderrichtung 50 [in H 5 0,5 00 0,4 75 0,3 50 0, 5 0, CFM m³/h N G T I PWM A IP54 SP

137 max. 350 m 3 /h Frequency ACmaxx axial fans Series AC 600 N Highlights: Universally suitable for all AC voltages between 85 and 65 V, Hz. Fan speed independent of power frequency. Significantly reduced power consumption compared to conventional AC fans. Open loop speed control, sensor and alarm signal possible on request. General attributes: Material: aluminium housing, fibreglass-reinforced PA impeller. Housing with grounding lug for screw M4 x8(torx). Fully integrated electronic commutation. Protected against locking. Connection via single strands AWG, TR 64. Bared and tin-plated. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Mass: 900 g. Voltage range 7 øx5mm Type m 3 /h CFM V Hz VAC db(a) Bel(A) / Watts RPM C Hours Hours AC 600 NM ,0 5 / / ,7 / / Speed variants available on request [in H 0,4 0,3 0, 0, CFM m³/h N G 74 63,7 66 Sound pressure level 0,8 7,5 83,3 T +0,6 5 30,5 7,5 +0, I 0,8 0 PWM A IP54 Service life L 0 at 40 C SP at T max 37 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans Information

138 max. 35 m 3 /h ACmaxx in-line duct fan Series AC 00 NR Ø 98,5 x 30 mm Highlights: Highest energy efficiency thanks to EC technology. Protection class IP44 (IP45 possible depending on mounting position). Speed-boost function via mains voltage switch. Vibration-isolated motor. Global voltage - one product applicable for all line voltages and frequencies between VAC and 50/60 Hz. Fan speed independent from power frequency. General features: Material: fibreglass-reinforced plastic, housing PP, impeller PA. Electrical connection via 3-pole terminal block, max..5 mm. Protection class. Approvals: VDE UL, CE, CSA on request. Mass: 400 g. Frequency Voltage range Sound pressure level Service life L 0 at 40 C at T max Type m 3 /h CFM V Hz VAC db(a) Bel(A) / Watts RPM C Hours Hours nominal NEW AC 00 NR boost 80 47, 35 4,7, / / ,8 4 5,3 4, Optional: Max. speed at 35 m 3 /h ( 3). 70 [in H , 0, , CFM m³/h 38 IP44

139 Information Highest energy efficiency: Boost speed setting: Vibration isolation: Intelligence: W/m 3 /h free air (Specific fan power). speed settings possible via boost function. Reduced transmission of vibrations from motor to housing. Speed settings and control outputs optional. Connection Scope of delivery Example : Continuous operation at nominal speed boost speed via light switch. Example 3: Simple connection, nominal speed without switching. N L N L Example : via light switch, separate boost switch. Example 4: Simple connection, boost speed without switching. N L N L 39 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

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141 AC axial fans Information AC axial fan overview 43 AC axial fans 44 4 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

142 AC fans Technical information Product line The renowned ebm-papst AC fans are used when DC voltage is not available. The AC range of fans is based on experience gained from decades of development activity, millions of units in series production and competence in innovation of a world-wide technological leader. A wide range of fans for AC operation is presented in this catalogue. In addition to complete device fans, you will also find fans without external housing, providing a particularly economical advantage when the air duct can be integrated in the respective device. Variety of sizes AC fans are available in a variety of sizes with either air exhaust or air intake over struts. Silent running models with sleeve bearings or for extreme ambient conditions; fans with ball bearings are available with plug connection or external leads. Shaded-pole or capacitor motors Fan drives by shaded-pole or capacitor motors, most of which incorporate the world-famous ebm-papst external rotor principle: The fan blades are directly attached to the external rotor of the external rotor motor, thus combining both high performance and profitability. Flat built AC fans ebm-papst also has particularly flat built AC fans with internal rotor motor. Their advantage: quick start to full speed. A plastic impeller and the both smaller and lighter internal rotor motor lead to a lower moment of inertia. Bearings AC fans with sleeve bearings are powered by Class E insulated motors. Fans with ball bearings are equipped with Class B, E or F insulated motors. Protection class All ebm-papst fans conform to the requirements of IP 0. Fans conforming to IP 54 and special types of protection class are also available. AC voltage The line of AC fans for Euro voltage according to IEC (30 V + 6%,-0%)is basically also available for 5 V. Frequencies AC fans can be operated at frequencies of 50 Hz or 60 Hz. However, their technical data then changes accordingly. Capacitor Fans driven by capacitor external motors provide particularly high operating efficiency. Generally, the required operating capacitor is already integrated in the fan housing. Overloading Almost all AC fans are protected against overloading (e.g. due to locked rotor) the drive motors are either impedance protected (marked Impedance protected, and/or Z.P. ) or are equipped with a thermal switch (marked Thermally protected or Th.P. ). The model designation of these fans ends with S. 4

143 Axial fans for AC operation Information Overview of air performance Dimension Series mm m 3 /h 80 x A x N Ø 76 x TA Ø 76 x TV x x x x N x Z Ø 3 x TA Ø 08 x TZ x x x 7 x Ø 50 x Ø 50 x Ø 7 x Ø 5 x 80 W** x 80 WE Overview of technically feasible designs Axial fans Dimension VDE, UL, CSA / Series mm OPTIONAL P A 80 x 80 x 38 yes / N 80 x 80 x 38 yes / TA 76 Ø x 37 yes / TV 76 Ø x 37 yes / x 9 x 5 yes / x 9 x 38 yes / x 9 x 5 yes / N 9 x 9 x 38 yes / Z 9 x 9 x 38 yes / TA 3 Ø x 37 yes / TZ 08 Ø x 37 yes / x 7 x 38 yes / x 35 x 38 yes x 7 x 38 yes Ø x 55 yes Ø x 55 yes x5 yes 60 available not yet available Sleeve bearings ball bearings Speed sensor Humidity protection IP >= IP54 Salt spray fog protection ge Information on pictograms On the pages of the catalogue and on the following overview pages, the pictograms illustrated below provide information about technically possible special versions in the fan line presented. Please note that these special versions are not possible for all voltages and speeds, and not in all combinations. The special versions are designed for specific customers and projects and are not usually available off the shelf. IP54 SP Speed signal The fan uses a separate wire to output information about its speed, and thus about the speed of the rotor. For technical details, please refer to page 0. Protection against moisture Protection for the fan's electronics against moisture and condensation. For technical details, please refer to page 3. IP 54 Protection of motor and PCB board against splashed water and humidity. For technical details, please refer to page 3. Protection against salt spray fog Protection of fan against the damaging effects of salt spray fog. For technical details, please refer to page 3. ge 43 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

144 max. 57 m 3 /h AC axial fans Series 8000 A 80 x 80 x 38 mm AC fans with external rotor shaded-pole motor. Impedance protected against overloading. Metal fan housing and impeller. Air intake over struts. Direction of rotation clockwise, seen on rotor. Electrical connection via flat plugs.8 x 0.5 mm. Fan housing with grounding lug and screw M4 x 8 (TORX). Mass: 490 g. Optionally available with electrical connection via leads. Optionally available with air exhaust over struts and clockwise direction of rotation. Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. Frequency Sound pressure level Service life L 0 at 40 C at T max Type m 3 /h CFM V Hz db(a) Bel(A) / Watts RPM C Hours Hours 8880 A 9 7, , / 9, / A 36, ,6 /, / A 48 8, ,0 /, / A 48 8, , /, / A 34 0, ,3 / 8, / A 45 6, ,8 /, / A 57 33, ,5 /, / A 57 33, ,7 /, / , ,0 [in H Series 8000 A with reinforced flanges , CFM m³/h 50 Hz 60 Hz 44 IP54 SP

145 max. 6 m 3 /h AC axial fans Series 8000 N 80 x 80 x 38 mm Information AC fans with external rotor shaded-pole motor. Impedance protected against overloading. Metal fan housing and impeller. Air exhaust over struts. Direction of rotation clockwise, seen on rotor. Electrical connection via leads. Bared and tin-plated. Fan housing with grounding lug for screw M4 x 8 (TORX). Mass: 490 g. Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. Frequency Type m 3 /h CFM V Hz db(a) Bel(A) / Watts RPM C Hours Hours 8880 N 30 7, ,3 / 9, / N 37, ,9 /, / N 50 9, ,4 /, / N 50 9, ,5 /, / N 36, ,7 / 8, / N 47 7, ,3 /, / N 6 35, ,8 /, / N 6 35, ,0 /, / [in H 0,0 0,5 0,0 0, CFM m³/h 50 Hz 60 Hz Sound pressure level Fan type Lead wires IP54 Service life L 0 at 40 C 8830 N 8800 N 8550 N 8500 N 30 mm long AWG 8, TR N 30 mm long AWG 8, TR N 8506 N 30 mm long AWG 8850 N 440 mm long AWG 8, TR 64 SP at T max 45 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

146 max. 45 m 3 /h AC axial fans Series 8000 TA 76 Øx37mm AC fans with external rotor shaded-pole motor. Impedance protected against overloading. Impeller and mounting bracket of metal. Air intake over mounting bracket. Direction of rotation clockwise, seen on rotor. Electrical connection via leads. Bared and tin-plated. Mass: 370 g. Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. Frequency Sound pressure level Service life L 0 at 40 C ø75,8 0 3,7 0 R4 +0 0,3 +0, at T max +0,5 Type m 3 /h CFM V Hz db(a) / Watts RPM C Hours Hours 8880 TA 3 3, / 9, / TA 30 7, /, / TA 38, /, / TA 38, /, / TA 6 5, / 8, / TA 34 0, /, / TA 45 6, /, / TA 45 6, /, / The air flow and noise level of fans without external housing depends on the installation conditions. The stated air flow and noise has been measured with an orifice 76.5 mm Ø at a distance of approx. 7 mm from the mounting bracket. Under exceptionally favourable mounting conditions, the air flow of fan series 8000 A is achievable. The noise in the optimal operating range can only be measured for these fans in a specific application. Fan type Lead wires 8880 TA 8850 TA 8830 TA 8800 TA 35 mm long AWG 8, TR TA 8500 TA 35 mm long AWG 8, TR TA 8506 TA 35 mm long AWG IP54 SP

147 max. 47 m 3 /h AC axial fans Series 8000 TV 76 Øx37mm Information AC fans with external rotor shaded-pole motor. Impedance protected against overloading. Impeller and mounting bracket of metal. Air exhaust over mounting bracket. Direction of rotation clockwise, seen on rotor. Electrical connection via leads. Bared and tin-plated. Mass: 370 g. Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. Frequency Type m 3 /h CFM V Hz db(a) / Watts RPM C Hours Hours 8880 TV 4 4, / 9, / TV 3 8, /, / TV 40 3, /, / TV 40 3, /, / TV 7 5, / 8, / TV 36, /, / TV 47 7, /, / TV 47 7, /, / The air flow and noise level of fans without external housing depends on the installation conditions. The stated air flow and noise has been measured with an orifice 76.5 mm Ø at a distance of approx. 7 mm from the mounting bracket. Under exceptionally favourable mounting conditions, the air flow of fan series 8000 N is achievable. The noise in the optimal operating range can only be measured for these fans in a specific application. Sound pressure level ,3 ø75,8 +0,5 3,7 IP54 Service life L 0 at 40 C Fan type Lead wires 8880 TV 8850 TV 8830 TV 8800 TV 35 mm long AWG 8, TR TV 8500 TV 35 mm long AWG 8, TR TV 8506 TV 35 mm long AWG R4 SP at T max +0, 0 47 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

148 max. 70 m 3 /h AC axial fans Series x 9 x 5 mm AC fans with internal rotor shaded-pole motor. Impedance protected against overloading. Metal fan housing, impeller of mineral-reinforced plastic PA. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Electrical connection via flat plugs.8 x 0.5 mm. Fan housing with grounding lug for screw M4. Mass: 80 g. Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. Frequency Sound pressure level Service life L 0 at 40 C at T max Type m 3 /h CFM V Hz db(a) Bel(A) / Watts RPM C Hours Hours 3950 L 3 8, ,8 / 6, / L 3 8, ,8 / 6, / M 45 6, , / 6, / M 45 6, , / 6, / , ,7 /, / , ,7 /, / L 39 3, ,0 / 5, / L 39 3, ,0 / 5, / M 53 3, ,6 / 5, / M 53 3, ,6 / 5, / , , / 9, / , , / 9, / [in H , , , , CFM m³/h 50 Hz 60 Hz 48

149 max. 89 m 3 /h AC axial fans Series x 9 x 38 mm Information AC fans with external rotor shaded-pole motor. Impedance protected against overloading. Metal fan housing and impeller. Air exhaust over struts. Rotational direction CW looking at rotor. Electrical connection via leads. Bared and tin-plated. Fan housing with grounding lug and screw M4 x 8 (TORX). Mass: 40 g. Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. Frequency Type m 3 /h CFM V Hz db(a) Bel(A) / Watts RPM C Hours Hours , ,7 / 9, / , ,9 / 9, / , ,4 / 8, / , ,5 / 8, / , ,8 /, / , ,9 /, / , ,9 / 8, / , , / 8, / , ,6 / 8, / , ,7 / 8, / , , /, / , , /, / [in H 0, 0,5 0,5 0,0 0, CFM m³/h 50 Hz 60 Hz Sound pressure level Fan type Lead wires IP54 Service life L 0 at 40 C SP at T max With sleeve bearings 30 mm long AWG 8, TR 64 With ball bearings 30 mm long AWG 8 49 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

150 max. 35 m 3 /h AC axial fans Series x 9 x 5 mm AC fans with external rotor shaded-pole motor. Protected against overloading by thermal cut-out. Metal fan housing and impeller. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Electrical connection via flat plugs.8 x 0.5 mm. Fan housing with grounding lug and screw M4 x 8 (TORX). Mass: 30 g. Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. Frequency Sound pressure level Service life L 0 at 40 C at T max Type m 3 /h CFM V Hz db(a) Bel(A) / Watts RPM C Hours Hours 9956 L 84 49, ,4 / 9, / M 04 6, ,7 / 0, / , ,0 / 4, / , ,0 / 4, / L 00 58, ,6 / 8, / M 65, ,0 / 8, / , ,4 /, / , ,4 /, / [in H , , , CFM m³/h 50 Hz 60 Hz 50

151 max. 80 m 3 /h AC axial fans Series 4000 N 9 x 9 x 38 mm Information Frequency AC fans with external rotor shaded-pole motor. Impedance protected against overloading. Metal fan housing and impeller Air intake over struts. Direction of rotation clockwise, seen on rotor. Types 4890 N and 4840 N air exhaust over struts. Electrical connection via flat plugs 3.0 x 0.5 mm. Impeller with 3 or 5 blades, see note for fan type. Optionally available: Models with reinforced flanges and single leads. Fan housing with grounding lug for screw M 4 and UNC. Mass: 550 g. Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. Type m 3 /h CFM V Hz db(a) Bel(A) / Watts RPM C Hours Hours 4890 N 80 47, ,0 /, / N* 00 58, ,4 / 0, / N* 3 7, , / 8, / N* 45 85, ,4 / 6, / N 60 94, ,4 / 9, / N 60 94, ,5 / 9, / N 85 50, , / 0, / N* 97 57, ,3 / 9, / N* 5 88, ,4 / 6, / N* 69 99, ,7 / 5, / N 80 05, ,7 / 8, / N 80 05, ,8 / 8, / [in H 0,3 0, 0, [in H 0,3 0, 0, CFM m³/h 50 Hz Sound pressure level 30 V and 5 V versions are rated for both 50 Hz and 60 Hz operation. For 60 Hz data, please refer to the corresponding 5 V 60 Hz model, for 50 Hz data please refer to the corresponding 30 V 50 Hz model CFM m³/h 60 Hz IP54 Service life L 0 at 40 C SP at T max * Fan with 3 blades. 5 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

152 max. 80 m 3 /h AC axial fans Series 4000 Z 9 x 9 x 38 mm AC fans with external rotor shaded-pole motor. Impedance protected against overloading. Metal fan housing and impeller. Air exhaust over struts. Direction of rotation clockwise, seen on rotor. Electrical connection via flat plugs.8 x 0.5 mm. Optionally available: Models with reinforced flanges and single leads. Fan housing with grounding lug and screw M4 x 8 (TORX). Mass: 540 g. Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. Frequency Sound pressure level Service life L 0 at 40 C at T max Type m 3 /h CFM V Hz db(a) Bel(A) / Watts RPM C Hours Hours 4850 Z 00 58, ,0 / 3, / Z 00 58, ,0 / 3, / Z 5 67, ,3 / 3, / Z 5 67, ,3 / 3, / Z 60 94, ,3 / 9, / Z 60 94, ,3 / 9, / Z 05 6, , /, / Z 05 6, , /, / Z 0 70, ,4 /, / Z 0 70, ,4 /, / Z 80 05, ,6 / 8, / Z 80 05, ,6 / 8, / [in H ,0 0, ,05 0,0 0, CFM m³/h 50 Hz 60 Hz 5 IP54 SP

153 max. 47 m 3 /h AC axial fans Series 4600 TA 3 Øx37mm Information AC fans with external rotor shaded-pole motor. Impedance protected against overloading. Impeller and mounting bracket of metal. Air intake over mounting bracket. Direction of rotation clockwise, seen on rotor. Electrical connection via leads. Bared and tin-plated. Mass: 430 g. Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. Frequency Type m 3 /h CFM V Hz db(a) / Watts RPM C Hours Hours 4650 TA 38 8, / 9, / TA 38 8, / 9, / TA 47 86, / 8, / TA 47 86, / 8, / The air flow and noise level of fans without external housing depends on the installation conditions. The stated air flow and noise has been measured with an orifice 09 mm Ø at a distance of approx. 7 mm from the mounting bracket. Under exceptionally favourable mounting conditions, the air flow of fan series 4600 N is achievable. The noise in the optimal operating range can only be measured for these fans in a specific application. Sound pressure level +0, 48, R ,3 + 0,5 0,5 +0,3 ø,5 +0,3 IP54 Service life L 0 at 40 C Fan type Lead wires 4650 TA 4600 TA AWG, TR TA 4606 TA AWG 8 + SP at T max Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

154 max. 40 m 3 /h AC axial fans Series 4600 TZ 08 Øx37mm AC fans with external rotor shaded-pole motor. Impedance protected against overloading. Impeller and mounting bracket of metal. Air exhaust over mounting bracket. Direction of rotation clockwise, seen on rotor. Electrical connection via leads. Bared and tin-plated. Mass: 430 g. Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. Frequency Sound pressure level Service life L 0 at 40 C 6 R4 0,5 +0, , + 0, ø08 + 0,3 at T max Type m 3 /h CFM V Hz db(a) / Watts RPM C Hours Hours 4650 TZ 5 73, / 9, / TZ 5 73, / 9, / TZ 40 8, / 8, / TZ 40 8, / 8, / The air flow and noise level of fans without external housing depends on the installation conditions. The stated air flow and noise has been measured with an orifice 09 mm Ø at a distance of approx. 7 mm from the mounting bracket. Under exceptionally favourable mounting conditions, the air flow of fan series 4000 Z is achievable. The noise in the optimal operating range can only be measured for these fans in a specific application. Fan type Lead wires 4650 TZ 4600 TZ AWG, TR TZ 4606 TZ AWG 8 4,3 + 0, IP54 SP

155 max. 06 m 3 /h AC axial fans Series x 7 x 38 mm Information AC fans with internal rotor shaded-pole motor. Impedance protected against overloading. Metal fan housing and impeller of fibreglass-reinforced plastic PA. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Electrical connection via flat plugs.8 x 0.8 mm. Fan housing with grounding lug and screw M4 x 6. Mass: 570 g. Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. Frequency Type m 3 /h CFM V Hz db(a) Bel(A) / Watts RPM C Hours Hours , ,9 / 3, / , ,4 / 8, / , ,5 / 8, / , ,9 /, / , ,7 / 7, / , ,8 / 7, / [in H 0,0 0,5 0,5 0,0 0, CFM m³/h 50 Hz 60 Hz Sound pressure level Service life L 0 at 40 C at T max 55 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

156 max. 70 m 3 /h AC axial fans Series x 35 x 38 mm AC fans with external rotor shaded-pole motor. Protected against overloading by thermal cut-out. Metal fan housing and impeller. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Electrical connection via flat plugs.8 x 0.5 mm. Fan housing with grounding lug and screw M4 x 8 (TORX). Mass: 800 g. Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. Frequency Sound pressure level Service life L 0 at 40 C at T max Type m 3 /h CFM V Hz db(a) Bel(A) / Watts RPM C Hours Hours 5656 S 35 38, ,9 / 30, / S 70 58, , / 6, / [in H ,3 40 0, 0 0, CFM m³/h 50 Hz 60 Hz 56 IP54 SP

157 max. 380 m 3 /h AC axial fans Series x 7 x 38 mm Information AC fans with external rotor capacitor motor. Protected against overloading by integrated thermal cut-out. Metal fan housing and impeller. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Electrical connection via flat plugs.8 x 0.5 mm. Fan housing with grounding lug and screw M4 x 6. Mass: 900 g. Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. Frequency Type m 3 /h CFM V Hz db(a) Bel(A) / Watts RPM C Hours Hours 7056 ES 30 88, ,4 / 7, / ES 380 3, ,8 / 8, / Minimum ambient temperature -5 C [in H 0,6 0,5 0,4 0,3 0, 0, CFM m³/h 50 Hz 60 Hz Sound pressure level Service life L 0 at 40 C at T max 57 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

158 max. 380 m 3 /h AC axial fans Series Øx55mm AC fans with external rotor shaded-pole motor. Protected against overloading by integrated thermal cut-out. Metal fan housing and impeller. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Electrical connection via leads. Bared and tin-plated. Fan housing with grounding lug and screw M4 x 6. Mass:. kg. Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. Frequency Sound pressure level Service life L 0 at 40 C at T max Type m 3 /h CFM V Hz db(a) Bel(A) / Watts RPM C Hours Hours 7855 ES 35 9, ,0 / 45, / ES 35 9, ,0 / 45, / ES 380 3, ,4 / 38, / ES 380 3, ,4 / 38, / Minimum ambient temperature -5 C, admissible for a short time at -30 C; without condensation. 40 [in H ,4 0, , 0,3 0 0, CFM m³/h 50 Hz 60 Hz 58

159 max. 45 m 3 /h AC axial fans Series Øx55mm Information AC fans with external rotor shaded-pole motor. Protected against overloading by integrated thermal cut-out. Metal fan housing and impeller. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Electrical connection via leads. Strand ends with brass lead tips. Fan housing with grounding lug and screw M4 x 6. Mass:. kg. Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. Frequency Type m 3 /h CFM V Hz db(a) Bel(A) / Watts RPM C Hours Hours 7450 ES 380 3, ,8 / 47, / ES 45 50, ,9 / 46, / [in H 0,4 0,3 0, 0, CFM m³/h 50 Hz 60 Hz Minimum ambient temperature -5 C, admissible for a short time at -30 C; without condensation. Sound pressure level Service life L 0 at 40 C at T max 59 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

160 max. 500 m 3 /h AC axial fans Series Øx5mm AC fans with external rotor capacitor motor. Protected against overloading by integrated thermal cut-out. Metal fan housing and impeller. Air exhaust over struts. Direction of rotation counter-clockwise, seen on rotor. Electrical connection via flat plugs.8 x 0.5 mm. Fan housing with grounding lug and screw M4 x 6. Mass:.0 kg. Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. Frequency Sound pressure level ,3 0,4 0,5 0,6 40 0, 0, [in H Service life L 0 at 40 C at T max Type m 3 /h CFM V Hz db(a) Bel(A) / Watts RPM C Hours Hours 6058 ES 375 0, ,9 / 4, / ES 40 47, ,3 / 6, / ES , ,4 / 6, / ES , ,7 / 9, / Minimum ambient temperature -5 C, admissible for a short time at -30 C; without condensation CFM m³/h 50 Hz 60 Hz 60

161 max. 030 m 3 /h AC axial fans W** 00 5 x 5 x 80 mm Information Frequency External-rotor single-phase motor.* / External rotor shaded-pole motor.** Motor protection: TOP wired internally. Material: Wall ring die-cast aluminium, seven blades of sheet steel. Blades and rotor coated in black. Direction of air flow V, air exhaust over struts. Direction of rotation: counter-clockwise, seen on rotor. Electrical connection: Terminal strip (operating capacitor connected). Continuous operation (S). Insulation class: F Mass: kg. Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. Type m 3 /h CFM V Hz db(a) Bel(A) / Watts RPM C Hours Hours WE00-HK86-0* , ,7 / 80, / WE00-HK38-0* , ,6 / 64, / W4S00-HK04-0** , ,7 / 30, / [in H 0,0 0,5 0, 0,05 [in H 0,4 0,3 0, 0, Hz 50 Hz CFM m³/h CFM m³/h 60 Hz Sound pressure level Sleeve bearings Service life L 0 at 40 C at T max 6 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

162 max. 865 m 3 /h AC axial fans WE x 80 x 80 mm External-rotor single-phase motor. Motor protection: TOP wired internally. Material: Wall ring die-cast aluminium, seven blades of sheet steel. Blades and rotor coated in black. Direction of air flow V, air exhaust over struts. Direction of rotation: counter-clockwise, seen on rotor. Electrical connection: Terminal strips (operating capacitor connected). Continuous operation (S). Insulation class: F Mass: kg. Please note our new ACmaxx series. With identical mounting dimensions and voltages, this series achieves higher energy efficiency. Frequency Sound pressure level Sleeve bearings Service life L 0 at 40 C at T max Type m 3 /h CFM V Hz db(a) Bel(A) / Watts RPM C Hours Hours WE 50-HL , , / 7, / [in H ,4 0,5 80 0, , 0 0, Hz CFM m³/h 60 Hz 6

163 AC centrifugal fans Information AC centrifugal fan overview 65 AC centrifugal fans Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

164 AC fans Technical information Product line The renowned ebm-papst AC fans are used when DC voltage is not available. The AC range of fans is based on experience gained from decades of development activity, millions of units in series production and competence in innovation of a world-wide technological leader. A wide range of fans for AC operation is presented in this catalogue. In addition to complete device fans, you will also find fans without external housing, providing a particularly economical advantage when the air duct can be integrated in the respective device. Variety of sizes AC fans are available in a variety of sizes with either air exhaust or air intake over struts. Silent running models with sleeve bearings or for extreme ambient conditions; fans with ball bearings are available with plug connection or external leads. Shaded-pole or capacitor motors Fan drives by shaded-pole or capacitor motors, most of which incorporate the world-famous ebm-papst external rotor principle: The fan blades are directly attached to the external rotor of the external rotor motor, thus combining both high performance and profitability. Flat built AC fans ebm-papst also has particularly flat built AC fans with internal rotor motor. Their advantage: quick start to full speed. A plastic impeller and the both smaller and lighter internal rotor motor lead to a lower moment of inertia. Bearings AC fans with sleeve bearings are powered by Class E insulated motors. Fans with ball bearings are equipped with Class B, E or F insulated motors. Protection class All ebm-papst fans conform to the requirements of IP 0. Fans conforming to IP 54 and special types of protection class are also available. AC voltage The line of AC fans for Euro voltage according to IEC (30 V + 6%,-0%)is basically also available for 5 V. Frequencies AC fans can be operated at frequencies of 50 Hz or 60 Hz. However, their technical data then change accordingly. Capacitor Fans driven by capacitor external motors provide particularly high operating efficiency. Generally, the required operating capacitor is already integrated in the fan housing. Overloading Almost all AC fans are protected against overloading (e.g. due to locked rotor) the drive motors are either impedance protected (marked Impedance protected, and/or Z.P. ) or are equipped with a thermal switch (marked Thermally protected or Th.P. ). The model designation of these fans ends with S. 64

165 Centrifugal fans for AC operation Information Overview of air prformance Dimension Series mm m 3 /h x 37 RL x 38 RG x 40 RG x 56 RG Ø 38 x 40 RER Ø 76 x 54 RER Overview of technically feasible designs Centrifugal fans Dimension VDE, UL, CSA / Series mm OPTIONAL P. RL 90 x x 37 yes / 66 RG x 35 x 38 yes / 67 RG 5 80 x 80 x 40 yes 68 RG 60 0 x 0 x 56 yes 69 RER 5 38 Ø x 40 yes 70 RER Ø x 54 yes 7 availabe not yet available Sleeve bearings ball bearings Speed sensor Humidity protection IP >= IP54 ge Salt spray fog protection Information on pictograms On the pages of the catalogue and on the following overview pages, the pictograms illustrated below provide information about technically possible special versions in the fan line presented. Please note that these special versions are not possible for all voltages and speeds, and not in all combinations. The special versions are designed for specific customers and projects and are not usually available off the shelf. IP54 SP Speed signal The fan uses a separate wire to output information about its speed, and thus about the speed of the rotor. For technical details, please refer to page 0. Protection against moisture Protection for the fan's electronics against moisture and condensation. For technical details, please refer to page 3. IP 54 Protection of motor and PCB board against splashed water and humidity. For technical details, please refer to page 3. Protection against salt spray fog Protection of fan against the damaging effects of salt spray fog. For technical details, please refer to page 3. ge 65 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

166 max. 4 m 3 /h AC centrifugal fans Series RL 90 x x 37 mm AC centrifugal fan with external rotor shaded-pole motor. Impedance protected against overloading. Spiral housing and impeller of fibreglass-reinforced plastic. Housing base of galvanised steel plate. Housing base with flat plug 6.3 x 0.8 mm for protective earth. Direction of air flow radial, through housing port. Direction of rotation clockwise, seen on rotor. Electrical connection via leads. Bared and tin-plated. Mass: 680 g. Frequency Service life L 0 at 40 C at T max Type m 3 /h CFM V Hz Bel(A) / Watts RPM C Hours Hours RL 90-8/ , ,6 / 0, / RL 90-8/ , ,6 / 0, / RL 90-8/00 4 4, ,0 / 9, / RL 90-8/06 4 4, ,0 / 9, / Fan type Lead wires RL 90-8/50 RL 90-8/00 AWG 8, TR 3 RL 90-8/56 RL 90-8/06 AWG 0 [in H ,3 0, , 0 0, CFM m³/h 50 Hz 60 Hz 66 IP54 SP

167 max. 54 m 3 /h AC centrifugal fans Series RG x 35 x 38 mm Information AC centrifugal fan with external rotor shaded-pole motor. Impedance protected against overloading. Spiral housing and impeller of fibreglass-reinforced plastic. Housing base of galvanised steel plate. Direction of air flow radial, through housing port. Direction of rotation clockwise, seen on rotor. Electrical connection via leads AWG. Bared and tin-plated. Mass: 560 g. Frequency Type Type m 3 m/h 3 /h0-3 mcfm 3 /s V DCV Hz Hz db(a) Bel(A) Bel / / Watts Watts RPM RPM C C Hours Hours Hours Hours RG 90-8/ , ,8 /, / RG 90-8/ , ,8 /, / RG 90-8/ , , /, / RG 90-8/ , , /, / [in H 0,4 0,3 0, 0, CFM m³/h 50 Hz 60 Hz IP54 Service life L 0 at 40 C SP at T max 67 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

168 max. 94 m 3 /h AC centrifugal fans Series RG 5 80 x 80 x 40 mm AC centrifugal fan with external rotor shaded-pole motor. Impedance protected against overloading. Spiral housing and impeller of fibreglass-reinforced plastic. Housing base of galvanised steel plate. Direction of air flow radial, through housing port. Direction of rotation clockwise, seen on rotor. Electrical connection via leads AWG. Bared and tin-plated. Mass: 850 g. Frequency Service life L 0 at 40 C at T max Type m 3 /h CFM V Hz Bel(A) / Watts RPM C Hours Hours RG 5-9/ , ,8 / 0, / RG 5-9/ , ,0 / 9, / [in H 50 0,6 00 0,4 50 0, CFM m³/h 50 Hz 60 Hz 68 IP54 SP

169 max. 3 m 3 /h AC centrifugal fans Series RG 60 0 x 0 x 56 mm Information AC centrifugal fan with external rotor shaded-pole motor. Thermal contactor as protection against thermal overloading. Spiral housing and impeller of fibreglass-reinforced plastic. Housing base of galvanised steel plate. Direction of air flow radial, through housing port. Direction of rotation counter-clockwise, seen on rotor. Electrical connection via leads AWG 8. Bared and tin-plated. Mass:.7 kg. Frequency TypType m 3 m/h 3 /h0-3 mcfm 3 /s V DCV Hz Hz db(a) Bel(A) Bel / / Watts Watts RPM RPM C C Hours Hours Hours Hours RG 60-8/56S 0 8, ,6 / 47, / RG 60-8/06S 3 3, ,9 / 50, / [in H, 0,8 0, CFM m³/h 50 Hz 60 Hz IP54 Service life L 0 at 40 C SP at T max 69 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

170 max. 5 m 3 /h AC centrifugal fans Series RER 5 38 Øx40mm AC centrifugal fan with external rotor shaded-pole motor. Impedance protected against overloading. Impeller of fibreglass-reinforced plastic, with steel plate reinforced. Direction of air flow radial. Direction of rotation clockwise, seen on rotor. Electrical connection via leads AWG. Bared and tin-plated. Mass: 500 g. Frequency Service life L 0 at 40 C at T max Type m 3 /h CFM V Hz Bel(A) / Watts RPM C Hours Hours RER 5-9/ , , / 9, / 500 RER 5-9/ , ,5 / 8, / The air flow and noise level of fans without external housing depend on the installation conditions. The stated air flow and noise levels have been measured under the following conditions: Centrifugal fan mounted on a base plate 0 x 0 mm. Cover plate 0 x 0 mm with an air inlet of Ø 86 mm, concentric to the impeller. 00 [in H 80 0, , 0 0, CFM m³/h 50 Hz 60 Hz 70 IP54 SP

171 max. 74 m 3 /h AC centrifugal fans Series RER Øx54mm Information AC centrifugal fan with external rotor shaded-pole motor. Impedance protected against overloading. Impeller of fibreglass-reinforced plastic, with steel plate reinforced. Direction of air flow radial. Direction of rotation counter-clockwise, seen on rotor. Electrical connection via leads AWG 8. Bared and tin-plated. Mass:.0 kg. Frequency TypType m 3 m/h 3 /h0-3 mcfm 3 /s V DCV Hz Hz db(a) Bel(A) Bel / / Watts Watts RPM RPM C C Hours Hours Hours Hours RER 60-8/56S 34 37, ,6 / 45, / RER 60-8/06S 74 6, ,8 / 46, / [in H 0,8 0,6 0,4 0, The air flow and noise level of fans without external housing depend on the installation conditions. The stated air flow and noise levels have been measured under the following conditions: Centrifugal fan mounted on a base plate 60 x 60 mm. Cover plate 60 x 60 mm with an air inlet of Ø 00 mm, concentric to the impeller CFM m³/h 50 Hz 60 Hz IP54 Service life L 0 at 40 C SP at T max 7 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

172 7

173 Accessories Information Guard grilles 74 Fan filter guard grilles 80 Inlet nozzles 8 Connection cables / Accessories 83 Everything that you need for your fan. ebm-papst provides an extensive range of accessories for optimum fan operation: From temperature sensing for speedcontrolled fans to finger guards of all types, switched-mode power supply, connecting cable, filter, screens, spacers and assembly parts. In addition to the accessories and assembly parts listed in this catalogue, ebm-papst also supplies numerous special parts for fan operation. The sales experts at ebm-papst will be happy to assist you in your enquiries concerning fan assembly and application. From selection to accessories: Insist on the efficient and reliable service provided by ebm-papst. 73 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

174 Guard grilles Guard grille acc. to DIN EN ISO 3857 (previously EN 94), made of galvanised or nickelplated and passivated steel wire for device fans. Additional guard grilles that do not conform to DIN EN ISO 3857 are available on request. Our guard grilles are specially designed for use with ebm-papst fans. Their design ensures maximum safety with minimum effect on the operating noise level. Note that when using guard grilles from other manufacturers, compliance with safety-related distances will not always be present. Fan series Guard grilles 400 LZ9-500 LZ3 600 LZ LZ LZ3-4 / LZ LZ30-4 / LZ LZ30-4 / LZ LZ5 Fan series Guard grilles 5600 LZ5 500 LZ LZ LZ LZ LZ LZ38 00F LZ Fan series Guard grilles DV 600 LZ37 Intake side DV 600 LZ39 Outlet side DV 6400 LZ38 Intake side DV 6400 LZ39 Outlet side LZ9- Fan size 40 x 40 LZ3 Fan size 50 x 50 LZ8- Fan size 60 x 60 4, ,3 4 4,5 4, , ±0,5 4, +0,5 LZ3- Fan size 9 x 9 8,5 LZ3-4 Fan size 80 x 80 7,5 LZ30-4 Fan size 9 x 9 04,8 8, _ 9 4,3 + 0, + 0,3 4,7 + 7, , ±0,5 4,3 + 0, + 0,3 4,7 + 04,8 5,5 + 9 _ 4,3 + 0, +0,3 4,7 + 74

175 LZ5 Fan size 35 x 35 LZ35 Fan size 7 x 7 LZ36 Fan size 50 x 7 LZ37 Fan size 7 Ø x 5 LZ38 Fan size 7 Ø x 5 LZ39 Fan size 7 Ø x 5 LZ53 Fan size 40 x 40 36,5 99,5 + 0,5 86,5 ) 70 Information ( 5 0, + 4,5 + 0, 6,45 + LZ Fan size 00 x , 7,5 48,5 8,45 + ± 53,5 LZ30 Fan size 9 x 9 ± 5 3±0,5 4,3+0, 5+ LZ- Fan size 80 x 80 +0,5 05,5 ± 48 ± 78 4,3+0,,5+0,3 75 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

176 ACmaxx guard grilles Guard grille acc. to DIN EN ISO 3857 (previously EN 94), made of galvanised or nickelplated and passivated steel wire for device fans. The guard grilles shown on this page are designed specially for ACmaxx series fans and are installed on the outlet side. Fan series Guard grilles AC 8300 LZ3-4 Intake side s.p.74 AC 8300 H LZ3-7 Outlet side AC 300 J LZ3- Intake side s.p.74 AC 300 J LZ3-6 Outlet side AC 4400 FN LZ30-4 Intake side s.p.74 AC 4400 FN LZ30-9 Outlet side AC 4300 LZ30-4 Intake side s.p.74 AC 4300 LZ30-9 Outlet side ACi 4400 LZ30 Intake side s.p.75 ACi 4400 LZ30 Outlet side s.p.75 Fan series Guard grilles AC 600 N LZ37 Intake side s.p.75 AC 600 N LZ37- Outlet side AC 600 N LZ37 Intake side s.p.75 AC 600 N * Outlet side *Outlet-side grilles on request LZ30-9 Fan size 9 X 9 LZ37- Fan size 7 Ø X 5 LZ3-6 Fan size 9 x 9 8,5 + 0, 04,8 6 +0,5 ±0,3 04,8 +0,3 5,5 Ø58,9,5 4,3 +0, 5,5+ 4,7+ 9-4,3 ±0, 6 ±0,5 79,8 0,5 6, + 0, ,7 4,5 + 0, 7,3 LZ3-7 Fan size 80 x 80 7,5 + 0, + 4,5 0, 6,3 +,9 + 0,3 0,3 76

177 Guard grilles Information Steel wire, plastic-coated, silver-metallic gloss. Fan series Guard grilles Fan series Guard grilles WG W4S WG WE WE Size Size Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

178 Guard grilles Guard grille acc. to DIN EN ISO 3857 (previously EN 94), made of fibreglass-reinforced plastic. Plastic grilles must not be used for the following models: 800 JH3 / JH4 300 JH3 / JH4 400 NH5 - NH8 Guard grilles Mounting B C D E LZ3- A 80-0,5 7,5 ±0, 7,0 34 LZ3-3 A3 80-0,5 7,5 ±0, 7,0 34 LZ3- A 9,5-0,5 8,5 ±0, 6,5 46 LZ3-3 A3 9,5-0,5 8,5 ±0, 6,5 46 Guard grilles Mounting B C D E LZ30-5 A 9-0,5 05 ±0, 6,5 50 LZ30-6 A4 9-0,5 05 ±0, 6,5 50 LZ33- A 7-0,5 3,5 ±0, 6,5 50 LZ33- A4 7-0,5 3,5 ±0, 6,5 50 LZ3- / LZ3-3 Size 80 x 80 Screw connection LZ3- / LZ3-3 Size 9 x 9 LZ30-5 / LZ30-6 Size 9 x 9 LZ33- / LZ33- Size 7 x 7 Barbed inserts Suitable for bore diameters only. LZ3P Fan size 80 x 80 LZ30P Fan size 9 x 9 78

179 Guard grilles for compact centrifugal modules Information PA plastic 6, fibreglass-reinforced Fan series Guard grilles a b RG 90 LZ ,0 RG 0 LZ ,7 RG 5 LZ ,7 a b 79 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

180 Fan filter guard grilles Filter guard grilles consist of a mounting plate, filter and screen. Screen LZ40 N made of black, fibreglass-reinforced plastic with inserted wire netting LZ60. Filter LZ60 made of Nirosta stainless steel wire netting. Mounting plate LZ40- for installation. Fan series DC 4400 F 4400 FN N N Fan series AC AC N 4000 Z LZ40N Screen LZ40- Bracket LZ60 Filter 80

181 Fan filter guard grilles Information Protection filter Fan size A B C D Replacement filter* FF60 60 x 60 mm ,5 50,0 RF 60 FF80 80 x 80 mm ,0 7,5 RF 80 FF9 9 x 9 mm ,5 8,5 RF 9 FF9 9 x 9 mm ,5 04,5 RF 9 FF7 ø 7 mm ,5 6,0 RF 7 B FF60 / FF80 Fan size: A 60 x 60 mm 80x80mm Filter capacity A fan filter guard filters out up to 75% of dust particles up to a size of 5-0 microns and withstands temperatures of up to 00 C. Flame retardant in accordance with DIN 53438, grade F. For installed, clean filters, an air flow reduction of 0 30% can be assumed. C D D Filter guard grille suitable for attachment to axial fan series of size 60 mm, 80 mm, 9 mm, 9 mm, ø 7 mm. All filter units fit directly onto the existing installation holes of the fans. Filter guard grille consisting of 3 parts: outer grille barrier, inner fastening plate and replaceable filter mat. Grille barrier made of moulded polycarbonate (PC), with matted surface. Fast and easy exchange of filter mat via a quick release on the grille barrier. Fastening plate made of wire netting, with black powder coating. Filter mat can be replaced while the fan is running, protection provided by welded wire netting. Filter mat made of white, synthetically bonded fibres. FF9 / FF 9 Fan size: FF 7 Fan size: 9 x 9 mm 9 x 9 mm B 7 mm B A A * Replacement filters only in packs of 5. C C D D D 8 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

182 Inlet nozzles for centrifugal fans Material: Sheet steel, galvanised Fan Vers. k m o q r s t u No.: RET 97 (S) 6,0 80,0 0,0 0,80 0,0 08,0 3x4,5 LZ RER 0 (P) 46,0 94,4 8,0 0,80 6,0 34,0 4x4,5 6,0 LZ RER 33 (P) 9,0 87,0 3,0,00 8,0 8,0 4x4,5 03,0 LZ RER 75 / 90 (P) 70,0 5,5 4,0,5 0,0 58,0 4x4,5 46,0 LZ RER 0 (P) 5,0 55,0,0 0,80,0 99,0 LZ RER 5 (P) 3,0 46,0 8,0,50 5,0 0,0 4x4,5 96,0 LZ (P) = plastic, (S) = sheet steel Vers. Vers ,3 Øk Øu Øs 45 4 x 90 4 Øm r q t 5,5 6 x 60 8

183 Connector cables Information Connector cable with injection-moulded plug in various lengths. Strand ends with core-crimping sleeve, core-end sleeve or tin-plated. Straight or angled plug. For all types of fan with flat plug.8 / 3.0 x 0.5. Plug model L (mm) Leads Plug Leads end Lead colour Receptacle for tabs Application LZ0 60 0,5 mm G C black/black,8 x 0,5 AC LZ ,5 mm G A black/black,8 x 0,5 AC LZ ,5 mm W B red/black,8 x 0,5 DC LZ ,5 mm W B red/black,8 x 0,5 DC LZ ,5 mm G A red/black,8 x 0,5 DC LZ ,5 mm G B black/black,8 x 0,5 AC LZ ,5 mm G A black/black,8 x 0,5 AC LZ ,5 mm G C black/black,8 x 0,5 AC LZ ,5 mm G B black/black,8 x 0,5 AC LZ ,8 mm G C black/black,8 x 0,5 AC LZ ,73 mm G B black/black,8 x 0,8 AC 0,5 6 Connector cable 6,5 5 Connector cable ±0, 8,5 Straight plug (G) 7,5 0,5 3 L Angled plug (W) 4 7,5 +0,5 0 L Core crimp sleeve 6 Ø,5 Leads end A Tin-plated 0 +5 ±0, 8 6 ±0, 8,5 4 Leads end B 3,5 0,5 8 5,5 0,5 Core end sleeve 6 Ø,5 Leads end C 83 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

184 Accessories In addition to the accessories and assembly parts listed in this catalogue, ebm-papst also supplies numerous special parts for fans. The sales experts at ebm-papst will be happy to assist you in your enquiries concerning fan assembly and application. Fan series Accessories 8300 LZ / LZ N LZ LZ / LZ N LZ LZ LZ LZ / LZ LZ Fan series Accessories 500 LZ LZ0 500 LZ LZ LZ0 VARIOFAN LZ370 LZ LZ60/LZ6 LZ0 Screw clip of stainless steel. For mounting fans with threaded pin 3.5 DIN EN ISO 478 (7970). Spacer of fibreglass reinforced plastic. For screw mounting over both fan mounting flanges. Screw clip of hardened steel. For mounting fans with threaded pin 6-3 UNC and/or 3.5 DIN LZ370 LZ550 Required performance data: (x) 0,5x45 R5 B-value P max = 00 K C = 490 % = 0,5 W Ø Ø 6,6 0,5 6,9 ±0, ±0,3 (x) Ø 4 50 Temperature sensor for speed-controlled fan operation C. Rubber anti-vibration mounts for fans with a hole ø of 4.3 ±0. mm and flange thickness of mm. For a carrier plate with a hole ø of 6.5 ±0.5 mm and plate thickness of - mm. 84

185 Information 85 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

186 fan agent compact fan agent ebm-papst in Germany motor specialist motor agent Germany ebm-papst Mulfingen GmbH & Co. KG Bachmühle D Mulfingen Phone Fax ebm-papst St. Georgen GmbH & Co. KG Hermann-pst-Straße D-78 St. Georgen Phone Fax ebm-papst Landshut GmbH Hofmark-Aich-Straße 5 D Landshut Phone Fax [email protected] Agencies Berlin Dipl.-Ing. (TH) Jens Duchow Händelstraße 7 D-634 nketal Phone Fax [email protected] Bielefeld Dipl.-Ing. (FH) Wolf-Jürgen Weber Niehausweg 3 D Bielefeld Phone Fax [email protected] Dortmund Dipl.-Ing. (FH) Hans-Joachim Pundt Auf den Steinern 3 D-5959 Möhnesee-Völlinghausen Phone Fax [email protected] Frankfurt Dipl.-Ing. Christian Kleffmann Dr.-Hermann-Krause-Straße 3 D-6345 Hanau Phone Fax [email protected] Halle Dipl.-Ing. (TU) Michael Hanning Lercheneck 4 D-0698 Salzatal / OT Lieskau Phone Fax [email protected] Hamburg Ingenieurbüro Breuell GmbH Ing. Dirk Kahl Elektroingenieur Grützmühlenweg 40 D-339 Hamburg Phone Fax [email protected] Heilbronn / Heidelberg Dipl.-Ing. Mark Gartner Gehrweg D-7499 Unterheinriet Phone Fax [email protected] Kassel Dipl.-Ing. (FH) Ralph Brück Hoherainstraße 3 b D Gladenbach Phone Fax [email protected] Koblenz Winfried Schaefer Hinter der Kirch 0 D Uersfeld Phone Fax [email protected] Munich Dipl.-Wirt.-Ing. (FH) Jens Peter Uhlandstraße 6 D-7447 Fichtenberg Phone Fax [email protected] Nuremberg Dipl.-Wirt.-Ing. (FH) Axel Resch Steinsfeldstraße 80 D-7466 Bretzfeld Phone Fax [email protected] Offenburg Dipl.-Ing. (FH) Ralf Braun Hubeneck D Oberkirch Phone Fax [email protected] Stuttgart Dipl.-Ing. (FH) Rudi Weinmann Hindenburgstraße 00/ D-7307 Plochingen Phone Fax [email protected] Ulm M.Sc. Reinhard Sommerreißer Am Silbermannpark 0 D-866 Augsburg Phone Fax [email protected] Distributors Burgdorf ETB Electronic Team Beratungs- u. Vertriebs GmbH Wundramweg 3303 Burgdorf Phone Fax [email protected] Frankfurt R.E.D. Handelsgesellschaft mbh Gutenbergstraße 3 D-630 Rodgau - Jügesheim Phone Fax [email protected] Arrow Central Europe GmbH Max-Planck-Straße Dreieich Phone Fax spoerle@spoerle. .com Hamburg Breuell + Hilgenfeldt GmbH Grützmühlenweg 40 D-339 Hamburg Phone Fax [email protected] Walter Kluxen GmbH Neuer Höltigbaum Hamburg Phone Fax

187 ebm-papst in Germany and Europe Information Klausdorf ETB Electronic Team Beratungs- u. Vertriebs GmbH Zossener Straße Klausdorf Phone Fax [email protected] Munich A. Schweiger GmbH Ohmstraße D-8054 Sauerlach Phone Fax [email protected] Multi-Bauelemente-Service Vertrieb von elektr. Bauelementen GmbH Römerstraße Forstinning Phone Fax [email protected] ( to 5 pieces) North Breuell + Hilgenfeldt GmbH Grützmühlenweg 40 D-339 Hamburg Phone Fax [email protected] South Scheffel elektrotechnischer Vertrieb GmbH Aischbach Gerlingen Phone Fax [email protected] Europe Austria ebm-papst Motoren & Ventilatoren GmbH Straubingstraße 7 A-4030 Linz Phone Fax [email protected] Avnet Time Vienna Diefenbachgasse 35/ A-50 Vienna Phone Fax [email protected] Belarus ebm-papst Bel AgmbH P.O. Box 7 BY-038 Minsk Phone Fax [email protected] Belgium ebm-papst Benelux B.V. Sales office Belgium-Luxemburg Romeinsestraat 6/00 Research rk Haasrode B-300 Heverlee-Leuven Phone Fax [email protected] Avnet Time Diegem Eagle Building Kouterveldstraat 0 B-83 Diegem Phone Fax [email protected] Bulgaria ebm-papst Romania S.R.L. Str. Tarnavei Nr. 0 RO Brasov Phone Fax [email protected] Compex Ges.m.b.H Wurlitzergasse 0/3 A -60 Wien Phone Fax [email protected] Croatia ebm-papst Industries Kft. Ezred u.. H-044 Budapest Phone Fax [email protected] Compex Ges.m.b.H Wurlitzergasse 0/3 A -60 Wien Phone Fax [email protected] Czech Republic / Slovakia ebm-papst CZ s.r.o. Kaštanová 34a CZ Brno Phone Fax [email protected] 87 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

188 fan agent compact fan agent ebm-papst in Europe motor specialist motor agent Denmark ebm-papst Denmark ApS Vallensbækvej DK-605 Brøndby Phone Fax Estonia ebm-papst Oy, Eesti Filiaal Kesk tee 3 Aaviku küla, Jüri Tehnopark EST-7530 Rae Vald, Harjumaa Phone Fax Finland ebm-papst Oy Puistotie FIN-0760 Espoo Phone Fax [email protected] France ebm-papst SARL ZI Nord - rue A. Mohler BP 6 F-67 Obernai-Cedex Phone Fax [email protected] Greece Helcoma Th. Rotas & Co OE Davaki 65 GR-767 Kallithea-Attiki Phone Fax [email protected] Assimacopoulos S.A., Karitsi Square GR-056 Athen Phone Fax [email protected] Hungary ebm-papst Industries Kft. Ezred u.. H-044 Budapest Phone Fax [email protected] Compex KFT. Elete út 56/B H-5 Budapest Phone Fax [email protected] Iceland RJ Engineers Stangarhyl a IS-0 Reykjavik Phone Fax [email protected] Ireland ebm-papst UK Ltd. Chelmsford Business rk GB-Chelmsford Essex CM 5EZ Phone Fax [email protected] AuBren Limited Portlaoise Business & Technology rk Mountrath Road IRL-Portlaoise, Co. Laois Phone Fax [email protected] Italy ebm-papst Srl Via Cornaggia 08 I-076 Mozzate (Co) Phone Fax [email protected] Macedonia ebm-papst Industries Kft. Ezred u.. H-044 Budapest Phone Fax [email protected] Netherlands ebm-papst Benelux B.V. Engelseweg 7 NL-5705 AC Helmond Phone Fax [email protected] Avnet Time Breda Takkebijsters NL-487 BL Breda Phone Fax Time [email protected] Norway ebm-papst AS P.B. 73 Holmlia N-03 Oslo Phone Fax [email protected] Poland ebm-papst Polska Sp. z o.o. ul. Annopol 4A PL-0336 Warszawa Phone Fax [email protected] Compex Ges.m.b.H Wurlitzergasse 0/3 A -60 Wien Phone Fax [email protected] 88

189 ebm-papst in Europe Information Portugal ebm-papst (Portugal), Lda. Centro Empresarial de Alverca Rua de Adarse, Vale D Ervas Corpo D / Fracção 3 P Alverca do Ribatejo Phone Fax [email protected] Romania ebm-papst Romania S.R.L. Str. Tarnavei Nr. 0 RO Brasov Phone Fax [email protected] Compex Ges.m.b.H Wurlitzergasse 0/3 A -60 Wien Phone Fax [email protected] Russia ebm-papst Ural GmbH Posadskaja-Strasse, 3(E), 3 RU-600 Ekaterinburg Phone Fax [email protected] ebm-papst Rus GmbH proezd 459, vladenie 5, stroenie RU-4000 Mytistschi, Oblast Moskau Phone Fax [email protected] Serbia & Montenegro ebm-papst Industries Kft. Ezred u.. H-044 Budapest Phone Fax [email protected] Spain ebm-papst Ibérica S.L. Avda. del Sistema Solar, 9 E-8830 San Fernando de Henares (Madrid) Phone Fax [email protected] Sweden ebm-papst AB Äggelundavägen S-756 Järfälla Phone Fax [email protected] Switzerland ebm-papst AG Rütisbergstrasse CH-856 Oberhasli Phone Fax [email protected] Omni Ray AG Im Schörli 5 CH-8600 Dübendorf Phone Fax [email protected] Turkey Akantel Elektronik San. Tic. LTD. Sti. Atatürk Organize Sanayi Bölgesi 0007 SK. No.:6 TR-3560 Cigli-Izmir Phone Fax [email protected] Ukraine ebm-papst Ukraine LLC Lepse Boulevard, 4, Building 47 UA Kiev Phone Fax [email protected] United Kingdom ebm-papst UK Ltd. Chelmsford Business rk GB-Chelmsford Essex CM 5EZ Phone Fax [email protected] ebm-papst Automotive & Drives (UK) Ltd. The Smithy Fidlers Lane GB-East Ilsley, Berkshire RG0 7LG Phone Fax A&[email protected] 89 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

190 fan agent compact fan agent ebm-papst in America, Africa and Asia motor specialist motor agent America Argentina ebm-papst de Argentina S.A. Hernandarias 48 Lomas del Mirador Pcia. de Buenos Aires (75) Phone Fax Brasil ebm-papst Motores Ventiladores Ltda. Av. José Giorgi, 30 Galpões B6+B7 Condominio Logical Center BR Cotia - São ulo Phone Fax [email protected] Canada ebm-papst Canada Inc. 800 Ironstone Manor, Unit CDN-Pickering, Ontario, LW3J9 Phone Fax [email protected] Mexico ebm Industrial S.de R.L. de C.V. seo de Tamarindos 400-A-5 to Piso Col. Bosques de las Lomas MEX-Mexico 050, D.F. Phone Fax [email protected] USA ebm-papst Inc. P.O. Box Hyde Road USA-Farmington, CT Phone Fax [email protected] ebm-papst Automotive & Drives, Inc. 300 Greenfield, Suite 55 USA-Dearborn, MI 480 Phone Fax [email protected] Africa South Africa ebm-papst South Africa (Pty) Ltd. P.O. Box 34 9 Yacht Avenue ZA-040 Honeydew Phone Fax [email protected] Retron CC P.O. Box , Bramley, 08 SSF-Building, 706-4th Street, Wynberg ZA-Johannesburg Phone Fax Asia China ebm-papst Ventilator (Shanghai) Co., Ltd. No. 48, Huajing Road WaiGaoQiao Free Trade Zone No. 00, Yang Gao (N) Road VRC-003 Shanghai, P.R. of China Phone Fax [email protected] Hong Kong ebm-papst Hong Kong Ltd. Unit No. 3,9 / F Technology rk, 8 On Lai Street Siu Lek Yuen, Shatin N.T. Hong Kong - P.R. of China Phone Fax [email protected] India ebm-papst India Pvt. Ltd. 6/3, G.N.T. Road, Erukkencherry IND-Chennai-6008 Phone Fax [email protected] Indonesia ebm-papst Indonesia Representative Office German Centre, 4th Floor, Suite 4470 Jl. Kapt. Subijono Dj. Bumi Serpong Damai RI-53 Tangerang Phone Fax [email protected] Israel Polak Bros. Import Agencies Ltd. 9 Hamefalsim Street IL-Kiryat Arie, Petach-Tikva 4954 Phone Fax [email protected] 90

191 ebm-papst in Asia and Australia Information Japan ebm-papst Industries Japan K.K. Floor, Benex S-3 Bldg Shinyokohama, Kohoku-ku J Yokohama Phone Fax Korea ebm-papst Korea Co. Ltd. 6F, Trutec Bldg. B 6-, Digital Media City (DMC) Sangam-Dong, Mapo-Gu ROK-Seoul -70 Phone Fax [email protected] Malaysia ebm-papst Malaysia Representative Office Unit -, Jalan USJ Sentral 3 Persiaran Subang, Selangor Darul Ehsan MAL Subang Jaya Phone Fax [email protected] Singapore ebm-papst SEA Pte. Ltd. No. 3 Ubi Road 4 #06-00 Olympia Industrial Building SGP-Singapore Phone Fax [email protected] Taiwan ETECO Engineering & Trading Corp. 0F-I, No. 9, Teh-Wei Str. RC-Tsow-Inn District, Kaohsiung Phone Fax [email protected] Thailand ebm-papst Thailand Co., Ltd. 99/349 Na-Nakorn Bldg., 4th Floor Chaeng Wattana Road, Thungsonghong, THA-00 Laksi, BKK Phone Fax [email protected] United Arab Emirates ebm-papst Middle East FZE PO Box 7755 Jebel Ali Free Zone / FZS / AP05 UAE-Dubai Phone Fax [email protected] Vietnam ebm-papst Vietnam Representative Office Room #0, 5 Nguyen Van Thu Street District VN-Ho Chi Minh City Phone Fax [email protected] Australia Australia ebm-papst A&NZ Pty Ltd. 0 Oxford Road AUS-Laverton North, Victoria, 306 Phone Fax [email protected] New Zealand ebm-papst A&NZ Pty Ltd. 0 Henderson Valley Road NZ-Henderson, Auckland 30 Phone Fax [email protected] 9 Representatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans

192 RA-/0-0 L Printed in Germany ebm-papst St. Georgen GmbH & Co. KG ebm-papst Mulfingen GmbH & Co. KG ebm-papst Landshut GmbH Hermann-pst-Straße D-78 St. Georgen Phone Fax Bachmühle D Mulfingen Phone Fax Hofmark-Aich-Straße 5 D Landshut Phone Fax info3@ de.ebmpapst.com