Softstarters. Main Catalogue. Type PSR Type PSS Type PST/PSTB. Latest updated not printed, only in PDF-format

Transcription

1 Main Catalogue Latest updated not printed, only in PDF-format Softstarters Type PSR Type PSS Type PST/PSTB Catalogue 1SFC132004C0201, Edition 7 February 2010 (1SFC132198F0001)

2 News Functionality Torque control The latest version of the PST(B) softstarter offers a new functionality called Torque control. With this function enabled the voltage of the motor is regulated so that the torque follows a predefined torque curve during start and stop. Torque control is especially useful in pump applications where a sudden stop can cause water hammering and pressure surges. Analog output With the latest version of the PST(B) softstarter it is possible to have analog output signals from the softstarter. These signals can then be used as input to a PLC or an analog meter. Type PSR Softstarter The latest addition to the ABB softstarter range is the compact PSR softstarter. This new softstarter has a compact, attractive design and is ideal for installation in places where space is limited and where there is a demand for easy installation. Complete range With the new PSR softstarter, ABB offers a complete range of softstarters from 3 to 1810 A. This complete range consists of the three models PSR, PSS and PST(B). ABB Softstarters the complete range PST/PSTB PSS Advanced PSR Flexible Compact Ampere 2

3 Contents Page General... 4 The complete range... 5 Softstarters, type PSR Overview... 6 Description... 7 Ordering (incl. accessories)... 8 Technical data, UL ratings... 9 Softstarters, type PSS Overview Application and Description Ordering Accessories Technical data UL ratings Softstarters, type PST Overview Application and Description Ordering Accessories FBP Field Bus Plug Technical data UL ratings Wall mounting instruction Dimensions Circuit diagrams Certifications and approvals Leader in power and automation technologies, Division Automation Products, Low voltage products Some information about the catalogue: Ordering details: When placing an order please give either the Type or the Order code. Please note that for some of the products you need to fill in some additional code letters/code numbers to define the complete Type/Order code. Packing: All softstarters and most of the accessories are delivered in an individual packing. Some of the accessories are packed together in batches of n pieces (see ordering Pack ing pieces ). For these items, please order the total amount corresponding to a multiple of the number in the packing. Example: If two in the packing, then please order minimum two, four, six etc. Note: Each Type or Order code always corresponds to only one piece. The products described in this catalogue are subject to change (design, dimensions, technical data, etc.) without prior notice. 3

4 (1SFC132206F0001) Softstarters From the moment the first electrical motors appeared, engineers have been searching a way to avoid electrical and mechanical problems that occur using Direct-on-Line and Star-Delta starters. ABB has been producing softstarters since the beginning of the 1980 s. The valuable experience gained since the early 80 s has been incorporated into the design of today s product ranges. With the latest series named PST, ABB has taken a significant step further in soft starting technology. Matching modern power electronics with smart circuitry and software, the new PST softstarter offers superior electronic control of the current and voltage during motor start-up, in addition to several new design features. The solution to both mechanical and electrical problems AC motors, the workhorse of the industry, that are used to drive fans, crushers, agitators, pumps, conveyors etc., are unnecessarily causing unwanted load peaks day in and day out in production plants all over the world. These violent starts cause damage in several ways. Among them are: Electrical problems due to voltage and current transients arising from Direct-on-Line or Star-Delta starts. Such transients may overload the local supply network and cause unacceptable voltage variations that interfere with other electrical equipment connected to the network. Mechanical problems that address the entire drive chain, from motor to driven equipment, to severe stress. Operational problems, such as pressure surges in pipelines, damage to products on conveyor belts and uncomfortable escalator rides. The financial consequences are considerable: every technical problem and every breakdown, costs money in terms of repairs as well as lost production. The easy solution to all of these problems is to install an ABB Softstarter type PSR, PSS or PST. With ABB Softstarters, it is possible to start and stop smoothly while keeping mechanical and electrical stresses to a minimum. Motor voltage V DoL Star/Delta Softstart 100 % 70 % 58 % Adjustable 30 % ramp slope Time Motor current I DoL Star/Delta Softstart Motor speed Torque T DoL Star/Delta Softstart Motor speed Graphs showing the basic differences between direct-on-line starting (DoL), star-delta starting and soft starting in terms of the motor voltage (V), motor current (I) and motor torque (T). 4

5 (1SFC132184F0001) (1SFC132177F0001) ABB softstarters The complete range ABB offers three different ranges of softstarters to cover every customer need for solutions for small to mediumsized motor applications, from 3 A to 1810 A. The overview table at the bottom of this page shows the main characteristics of the different types. For more specific technical details and ordering data, see the following pages. Compact Range Type PSR, covers motor currents from 3 to 105 A. It is the latest addition to the softstarter family and has an attractive, compact design. Further, the system concept includes MMS and the softstarters are available for remote control connection using the FieldBusPlug as an accessory. All sizes include a Run signal relay, while from sizes 25 A the PSR Softstarters are also provided with an output signal for TOR (Top Of Ramp), i.e. full voltage). With standard performance the PSR Softstarters handle ten starts per hour. When an auxiliary cooling fan is added, the starting capacity is increased to 20 starts per hour. Current ratings A ( kw), at 400 V Motor voltage V Supply voltage 24 V DC or V AC Easy to install and adjust DIN rail or screw mounting Integrated by-pass contacts With their compact design, the PSR Softstarters are ideal for installation in places where space is limited and where there is a demand for easy installation. Flexible Range Type PSS, covers motor currents from 18 to 300 A and offers a flexible solution with easy installation and setup. Flexible: With two connection possibilities, either in line with the motor or inside the motor delta. It can also be equipped with current limit. Easy to set up: With just three clearly labeled rotary switches on the front of the unit it is possible to adjust the PSS Softstarter for a wide range of applications. Solid state electrical circuit: This ensures the highest reliability and reduces maintenance to a minimum, even in applications with frequent starts and stops. Advanced Range Type PST(B), covers motor currents from 30 to 1050 A and provides advanced functionality, including integrated protections, programmable signal relays, a flexible communication system and an LCD display. Sizes PSTB370 to 1050 A include a by-pass contactor. Advanced integrated protections: For the motor; integrated electronic overload relay, phase monitoring relays, high current and PTC protection. For the Softstarter; advanced thyristor protection. Flexible bus communication system: By using the ABB FieldBusPlug (FBP), you can decide at any time which bus system to select within the ABB FBP range. The interface between the PST Softstarter and the ABB FBP is always the same, independent of size and delivery date. LCD display: With 14 languages, a menu system similar to your mobile phone, preprogrammed application settings and automatic status and event logging, it couldn t be easier to set up and operate! Programmable signal relays: gives you several possibilities for signalling warnings, faults and other events. Torque control: allows you to start and stop motors with a more linear acceleration than when using voltage ramp. PSR PSS18/ /515 PST30... PSTB1050 Standard O Optional Not available O Field bus communication enabled Real time clock Programmable fault supervision functions Programmable warning functions PTC input for motor protection High current protection Phase imbalance /phase reversal protection Locked rotor protection Thyristor overtemperature protection Motor overload protection Four button keypad (external keypad available) O External keypad O Current limit control In Line and Inside Delta connection LED indications 1) Built-in by-pass contactor ( 1) On PSTB) Ramp Start/Stop Torque control Analog output 5

6 Type PSR Overview 1SFC132137F0001 1SFC132136F0001 1SFC132135F0001 PSR3... PSR16 PSR25... PSR30 PSR37... PSR45 Softstarter, Type Normal start: PSR3 PSR6 PSR9 PSR12 PSR16 PSR25 PSR30 PSR37 PSR45 In Line connected (400 V) kw IEC, Max. A ( V) hp UL, Max. A V, 40 C If using manual motor starters type 1 coordination will be achieved. Using gg fuses type 1 coordination will be achieved. Suitable switch fuse for the above gg fuses. The line contactor is not required for the softstarter itself but often used to open if OL trips. The overload relay is always required to protect the motor. Manual motor starter, Type MS116 MS116 MS116 MS116 MS116 MS132 MS132 MS450 MS450 Fuse protection 400 V, 50 ka, gg Fuse 10 A 16 A 25 A 32 A 32 A 50 A 63 A 100 A 125 A Switch fuse, Type OS32GD OS32GD OS32GD OS32GD OS32GD OS32GD OS32GD OS63GD OS125GD Line contactor, Type A9 A9 A9 A12 A16 A26 A30 A40 A50 Thermal overload relay, Type TA25DU TA25DU TA25DU TA25DU TA25DU TA25DU TA25DU TA42DU TA75DU By-pass contacs Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Number of starts per hour using PSR softstarters Motorcurrent I e Starts/hour without auxiliary fan A PSR3 PSR6 6 A PSR6 PSR9 9 A PSR9 PSR12 PSR16 PSR25 12 A PSR12 PSR16 PSR25 PSR30 16 A PSR16 PSR25 PSR30 PSR37 Starts/hour with auxiliary fan PSR9 PSR6 PSR3 PSR12 PSR12 PSR16 PSR25 PSR16 PSR25 PSR30 PSR9 25 A PSR25 PSR30 PSR37 PSR45 PSR60 30 A PSR30 PSR37 PSR45 PSR60 PSR72 37 A PSR37 PSR45 PSR60 PSR72 PSR85 PSR A PSR45 PSR60 PSR72 PSR85 PSR A PSR60 PSR72 PSR85 PSR A PSR72 PSR85 PSR A PSR85 PSR A PSR PSR25 PSR30 PSR37 PSR45 PSR30 PSR37 PSR45 PSR37 PSR45 PSR60 PSR45 PSR60 PSR72 PSR60 PSR72 PSR85 PSR105 - PSR72 PSR85 PSR PSR85 PSR PSR Data based on an ambient temperature of 40, starting current of 4 x I e and ramp time 6 seconds. 6

7 Type PSR Overview and description PSR60... PSR105 Softstarter, Type PSR60 PSR72 PSR85 PSR V, 40 C Manual motor starter, Type MS495 MS495 MS495 Description PSR - Compact range, covers motor currents from 3 to 105 A. It is the latest addition to the softstarter family and has an attractive, compact design. Further, the system concept includes MMS and the softstarters are available for remote control connection using the FieldBusPlug as an accessory. All sizes include a Run signal relay, while from sizes 25 A the PSR Softstarters are also provided with an output signal for TOR (Top Of Ramp), i.e. full voltage. With standard performance the PSR Softstarters handle ten starts per hour. When an auxiliary cooling fan is added, the starting capacity is increased to 20 starts per hour or more. Current ratings A ( kw), at 400 V Motor voltage V Supply voltage 24 V DC or V AC Easy to install and adjust DIN rail or screw mounting Integrated by-pass contacts With their compact design, the PSR Softstarters are ideal for installation in places where space is limited and where there is a demand for easy installation. Settings Fuse protection 400 V, 50 ka, gg Fuse 125 A 200 A 200 A 250 A Switch fuse, Type OS125GD OS250GD OS250GD OS250GD Line contactor, Type A63 A75 A95 A Thermal overload relay, Type TA75DU TA75DU TA110DU TA110DU By-pass contacts Built-in Built-in Built-in Built-in U 3 U ini Start 1 1 Ramp time START = sec 2 Ramp time STOP = sec 3 Initial voltage U ini = % (also set end voltage ) Stop 2 time 7

8 Type PSR3... PSR105 Ordering details 1SFC132136F0001 1SFC132137F0001 PSR3... PSR16 PSR25... PSR30 1SFC132135F0001 PSR37... PSR45 PSR60... PSR105 1SFC132207F0001 Motor power IEC 230 V 400 V 500 V Max rated motor current, I e kg kw kw kw A Type Order code 1 piece V AC Supply voltage, U s V AC PSR SFA R PSR SFA R PSR SFA R PSR SFA R PSR SFA R PSR SFA R PSR SFA R PSR SFA R PSR SFA R PSR SFA R PSR SFA R PSR SFA R PSR SFA R Supply voltage, U s 24 V DC PSR SFA R PSR SFA R PSR SFA R PSR SFA R PSR SFA R PSR SFA R PSR SFA R PSR SFA R PSR SFA R PSR SFA R PSR SFA R PSR SFA R PSR SFA R PSR16-MS116 PSR30-MS132 PSR105-MS495 1SFC132224F0001 1SFC132169F0001 1SFC132168F0001 PSR-FBPA PSR45-MS450 1SFC132208F0001 1SFC132170F0001 Accessories Description Type Order code Pack ing kg piece 1 piece Fieldbus Plug Connection Accessory The same accessory for all sizes PSR-FBPA 1SFA R Connection kit for PSR with MS116 or MS132 PSR16-MS116 1SFA R Connection kit for PSR and MS MS PSR30-MS132 1SFA R Connection kit for PSR and MS450 PSR45-MS450 1SFA R Connection kit for PSR and MS495 PSR105-MS495 1SAM R Fan. PSR-FAN3-45A 1SFA R Fan PSR-FAN60-105A 1SFA R Terminal enlargements for PSR Wire range mm 2 1x , 2x PSLW-72 1SFA R ABB Field Bus Plug Suitable for all sizes. See page PSR-FAN PSLW 1SFC132171F0001 1SFC132012F0201 FieldBusPlug 8

9 Type PSR3... PSR105 Technical data Rated insulation voltage, U i 600 V Rated operational voltage, U e V +10 %/-15 %, 50/60 Hz ±5% Rated supply voltage, U s V AC or 24 V DC +10 %/-15 %, 50/60 Hz ±5% Power consumption, PSR3 PSR6 PSR9 PSR12 PSR16 PSR25 PSR30 PSR37 PSR45 PSR60 PSR72 PSR85 PSR105 at V AC 12 VA 12 VA 12 VA 12 VA 12 VA 12 VA 12 VA 10 VA 10 VA 10 VA 10 VA 10 VA 10 VA at 24 V DC 5 W 5 W 5 W 5 W 5 W 5 W 5 W 5 W 5 W 5 W 5 W 5 W 5 W Rated operational current, I r PSR3 PSR6 PSR9 PSR12 PSR16 PSR25 PSR30 PSR37 PSR45 PSR60 PSR72 PSR85 PSR A 6.8 A 9 A 12 A 16 A 25 A 30 A 37 A 45 A 60 A 72 A 85 A 105 A Starting capacity at I r 4 x I r for 6 sec. Number of starts per hour, standard 10 (4 x I e during 6 s) See table on page 6 for details. with aux. fan >20 (4 x I e during 6 s) Service factor 100 % Ambient temperature during operation 1) -25 C to +60 C during storage -40 C to +70 C Maximum altitude 2) 4000 m Degree of protection, PSR3 PSR6 PSR9 PSR12 PSR16 PSR25 PSR30 PSR37 PSR45 PSR60 PSR72 PSR85 PSR105 main circuit IP20 IP20 IP20 IP20 IP20 IP20 IP20 IP10 IP10 IP10 IP10 IP10 IP10 control circuit IP20 IP20 IP20 IP20 IP20 IP20 IP20 IP20 IP20 IP20 IP20 IP20 IP20 Connectable cable area, PSR3 - PSR16 PSR25 - PSR30 PSR37 - PSR45 PSR60 - PSR105 main circuit 1 x mm 2 1 x mm 2 1 x 6-35 mm 2 1 x mm 2 2 x mm 2 2 x mm 2 2 x 6-16 mm 2 2 x 6-35 mm 2 PSR3 - PSR16 PSR25 - PSR105 control circuit 1 x mm 2 1 x mm 2 2 x mm 2 2 x mm 2 Signal relays PSR3 - PSR16 PSR25 - PSR105 for Run signal Resistive load 240 V, 2 A 250 V, 5 A AC-15 (Contactor) 240 V, 0.5 A 250 V, 0.5 A for Top of Ramp signal Resistive load V, 2 A AC-15 (Contactor) V, 0.5 A LED for On/Ready Green for Run/Top Of Ramp Green Settings Ramp time during start 1-20 sec. Ramp time during stop 0-20 sec. Initial- and End Voltage 40-70% 1) Above 40 C up to max. 60 C reduce the rated current with 0.8 % per C. 2) When used at high altitudes above 1000 meters up to 4000 meters you need to derate the rated current using the following formula. [ % of I e = x ] 150 x = actual altitude for the softstarter UL ratings Softstarter Motor power P (hp) and full load current FLA (A) Max. fuse U e U e U e U e FLA 200 V/208 V 220 V/240 V 440 V/480 V 550 V/600V Type A hp hp hp hp A, Type PSR A J-Type PSR A J-Type PSR A J-Type PSR A J-Type PSR A J-Type PSR A J-Type PSR A J-Type PSR A J-Type PSR A J-Type PSR A J-Type PSR A J-Type PSR A J-Type PSR A J-Type 9

10 Type PSS Overview 1SFT SFT PSS18/30... PSS44/76 PSS50/85... PSS72/124 If using MCCB only, type 1 coordination will be achieved. Softstarter, Type Normal start: PSS18/30 PSS30/52 PSS37/64 PSS44/76 PSS50/85 PSS60/105 PSS72/124 In Line connected (400 V) kw IEC, Max. A ( V) hp UL, Max. A V, 40 C MCCB (50 ka), Type T2S160 T2S160 T2S160 T2S160 T2S160 T2S160 T2S160 To achieve a type 2 coordination, semi-condcutor fuses must be used. Suitable switch fuse for recommended semi-conductor fuses. The line contactor is not required for the softstarter itself but often used to open if OL trips. The overload relay is always required to protect the motor. The by-pass contactor can be used to reduce the power loss of the softstarter but also to increase the number of starts/h. All softstarters can be operated without by-pass. Must be used if current limit function is required. Fuse protection (65 ka) Semiconductor fuses, Bussmann, Type 170M M M M M M M1371 Switch fuse, Type OS160RD0380 OS160RD0380 OS160RD0380 OS160RD0380 OS160RD0380 OS160RD0380 OS160RD0380 Line contactor, Type A26 A30 A40 A50 A50 A63 A75 Thermal overload relay, Type TA25DU TA25DU TA42DU TA75DU TA75DU TA75DU TA75DU By-pass contactor, Type A9 A16 A26 A26 A30 A40 A50 Current transformers, Type PSCT-30 PSCT-40 PSCT-50 PSCT-60 PSCT-75 PSCT-75 PSCT turn 1 turn 1 turn 1 turn 1 turn 1 turn 1 turn The table above is an overview of possible combinations of devices. Complete coordination tables are available at 10

11 Type PSS Overview 1SFT SFT PSS85/ PSS142/245 PSS175/ PSS300/515 Softstarter, Type PSS85/147 PSS105/181 PSS142/245 PSS175/300 PSS250/430 PSS300/ V, 40 C MCCB (50 ka), Type T2S160 T3S250 T3S250 T3S250 T4S320 T5S400 Fuse protection (65 ka) Semiconductor fuses, Bussmann, Type 170M M M M M M5015 Switch fuse, Type OS160RD0380 OESA250R03D80 OESA250R03D80 OESA250R03D80 OESA400R03D80 OESA400R03D80 Line contactor, Type A95 A110 A145 A185 A260 A300 Thermal overload relay, Type TA110DU TA110DU TA200DU TA200DU TA450DU TA450DU By-pass contactor, Type A50 A63 A95 A145 A145 A210 Current transformers, Type PSCT-125 PSCT-150 PSCT-200 PSCT-250 PSCT-400 PSCT turn 1 turn 1 turn 1 turn 1 turn 1 turn How to select correct size By using the guide beside, you can quickly select a suitable softstarter for the most common applications. If a more precise selection is required, you can use Prosoft, a selection software available at Quick guide for selection Normal start Class 10 Heavy duty start Class 30 Ordering See page Ordering See page Typical applications Bow thruster Centrifugal pump Heavy duty Typical applications Centrifugal fan Conveyor belt (long) Compressor Conveyor belt (short) Crusher Mill Elevator Escalator Mixer Stirrer! If more than 10 starts /h Select one size larger than the standard selection. 11

12 Type PSS18/30... PSS300/515 Application and Description Application The softstarter range PSS18/30... PSS300/515 is a very flexible solution suitable for most applications and for replacements of Star- Delta starters. Since the unit can be connected inside the motor delta (compare the connection for standard Star-Delta starters), the current through the softstarter is reduced by 42 %. It will then be possible, for example, to run a 100 A motor using a 58 A PSS Softstarter. In-Line Inside Delta 100 A 58 A 100 A 100 A In-Line and Inside Delta connection of PSS18/30 PSS300/515 The PSS Softstarter can be selected according to the rated motor power in normal duty applications like pumps, compressors, elevators, escalators, short conveyor belts and bow thrusters see page For heavy duty applications like centrifugal fans, crushers, mixers, mills, stirrers and long conveyor belts, select a softstarter from page Description Wide main voltage range V AC Supply voltage range V AC and V AC Current ratings A (In Line) and A (Inside Delta) Same unit can be used for both In Line and Inside Delta connection Start ramp, Stop ramp and Initial voltage included Current limit function as option Solid state electrical circuit Designed for continuous operation without by-pass 15 % overcurrent capability during continuous run (10 % for PSS300/515) Accessories for connection and installation available: See the ordering pages Built-in signal relays for fault and by-pass Transparent lid to protect the settings LED indications: Power supply on Completed start ramp General fault (motor side or unit) External fault Three rotating switches setting: -Start ramp (1 30 sec) -Stop ramp (0 30 sec) -Initial voltage (30 70 % of U e ) -Current limit x I r (If used: Initial voltage fixed at 40 % of U e ) Dip-switch for In Line/ Inside Delta connection 12

13 Type PSS18/30... PSS300/515 (1SFC132186F0001) Different sizes of PSS, from left PSS175/ L, PSS85/ L, PSS50/85-500L and in the front PSS18/30-500L. Settings PSS18/30 PSS300/515 U U ini 1SFT Start 1 Ramp time START = sec Ramp time STOP = sec Stop 2 time 3 Initial voltage U ini = %, when current limit is used fixed at 40 % (also set end voltage ) 13

14 Type PSS18/30... PSS300/515 Normal starts, class 10 In-Line, Ordering details PSS18/ / PSS50/ / PSS18/ / PSS85/ / PSS85/ / PSS175/ / PSS175/ / SFT SFT SFT SFT PSS18/30... PSS300/ V Motor power 400 V 500 V 690 V Rated motor current, I e kw kw kw A Type *) Order code **) kg PSS18/30-500n 1SFA R PSS30/52-500n 1SFA R PSS37/64-500n 1SFA R PSS44/76-500n 1SFA R PSS50/85-500n 1SFA R PSS60/ n 1SFA R PSS72/ n 1SFA R PSS85/ n 1SFA R PSS105/ n 1SFA R PSS142/ n 1SFA R PSS175/ n 1SFA R PSS250/ n 1SFA R PSS300/ n 1SFA R V Motor power 400 V 500 V 690 V Rated motor current, I e kw kw kw A Type *) Order code **) kg PSS18/ SFA R PSS30/ SFA R PSS37/ SFA R PSS44/ SFA R PSS50/ SFA R PSS60/ SFA R PSS72/ SFA R PSS85/ SFA R PSS105/ SFA R PSS142/ SFA R PSS175/ SFA R PSS250/ SFA R PSS300/ SFA R s *) Add code letter in Type for: Supply voltage, U s F = V, 50/60 Hz L = V, 50/60 Hz Fault signal relay no code letter = NO C = NC s **) Add code number in Order code for: Fault signal relay 1 = NO 2 = NC Supply voltage, U s 1 = V, 50/60 Hz 2 = V, 50/60 Hz 14

15 Type PSS18/30... PSS300/515 Normal starts, class 10 Inside Delta, Ordering details PSS18/ / PSS50/ / PSS18/ / PSS85/ / PSS85/ / PSS175/ / PSS175/ / SFT SFT SFT SFT PSS18/30... PSS300/ V Motor power 400 V 500 V 690 V Rated motor current, I e kw kw kw A Type *) Order code **) kg PSS18/ SFA R PSS30/ SFA R PSS37/ SFA R PSS44/ SFA R PSS50/ SFA R PSS60/ SFA R PSS72/ SFA R PSS85/ SFA R PSS105/ SFA R PSS142/ SFA R PSS175/ SFA R PSS250/ SFA R PSS300/ SFA R V Motor power 400 V 500 V 690 V Rated motor current, I e kw kw kw A Type *) Order code **) kg PSS18/ SFA R PSS30/ SFA R PSS37/ SFA R PSS44/ SFA R PSS50/ SFA R PSS60/ SFA R PSS72/ SFA R PSS85/ SFA R PSS105/ SFA R PSS142/ SFA R PSS175/ SFA R PSS250/ SFA R PSS300/ SFA R s *) Add code letter in Type for: Supply voltage, U s F = V, 50/60 Hz L = V, 50/60 Hz Fault signal relay no code letter = NO C = NC s **) Add code number in Order code for: Fault signal relay 1 = NO 2 = NC Supply voltage, U s 1 = V, 50/60 Hz 2 = V, 50/60 Hz 15

16 Type PSS30/52... PSS300/515 Heavy duty starts, class 30 In-Line, Ordering details PSS30/ / SFT SFT PSS30/52... PSS300/ V Motor power Heavy duty 400 V 500 V 690 V Rated motor current, I e kw kw kw A Type *) Order code **) kg PSS30/ SFA R PSS37/ SFA R PSS44/ SFA R PSS50/ SFA R PSS60/ SFA R PSS72/ SFA R PSS85/ SFA R PSS105/ SFA R PSS142/ SFA R PSS175/ SFA R PSS250/ SFA R PSS300/ SFA R PSS50/ / PSS18/ / PSS85/ / PSS85/ / PSS175/ / PSS175/ / SFT SFT V Motor power 400 V 500 V 690 V Rated motor current, I e kw kw kw A Type *) Order code **) kg PSS30/ SFA R PSS37/ SFA R PSS44/ SFA R PSS50/ SFA R PSS60/ SFA R PSS72/ SFA R PSS85/ SFA R PSS105/ SFA R PSS142/ SFA R PSS175/ SFA R PSS250/ SFA R PSS300/ SFA R s *) Add code letter in Type for: Supply voltage, U s F = V, 50/60 Hz L = V, 50/60 Hz Fault signal relay no code letter = NO C = NC s **) Add code number in Order code for: Fault signal relay 1 = NO 2 = NC Supply voltage, U s 1 = V, 50/60 Hz 2 = V, 50/60 Hz 16

17 Type PSS30/52... PSS300/515 Heavy duty starts, class 30 Inside Delta, Ordering details PSS30/ / SFT SFT PSS30/52... PSS300/ V Motor power Heavy duty 400 V 500 V 690 V Rated motor current, I e kw kw kw A Type *) Order code **) kg PSS30/ SFA R PSS37/ SFA R PSS44/ SFA R PSS50/ SFA R PSS60/ SFA R PSS72/ SFA R PSS85/ SFA R PSS105/ SFA R PSS142/ SFA R PSS175/ SFA R PSS250/ SFA R PSS300/ SFA R PSS50/ / PSS18/ / PSS85/ / PSS85/ / PSS175/ / PSS175/ / SFT SFT V Motor power 400 V 500 V 690 V Rated motor current, I e kw kw kw A Type *) Order code **) kg PSS30/ SFA R PSS37/ SFA R PSS44/ SFA R PSS50/ SFA R PSS60/ SFA R PSS72/ SFA R PSS85/ SFA R PSS105/ SFA R PSS142/ SFA R PSS175/ SFA R PSS250/ SFA R PSS300/ SFA R s *) Add code letter in Type for: Supply voltage, U s F = V, 50/60 Hz L = V, 50/60 Hz Fault signal relay no code letter = NO C = NC s **) Add code number in Order code for: Fault signal relay 1 = NO 2 = NC Supply voltage, U s 1 = V, 50/60 Hz 2 = V, 50/60 Hz 17

18 Accessories for type PSS18/30... PSS300/515 Ordering details PSCT-30 1SFC132225F0001 Current transformer for current limit function To be connected to terminals 11 and 12 on the softstarter. The setting range (1.5 4) corresponds to a multiple of the transformer ratio. Technical data below shows transformer ratio and number of turns for the primary winding. You can also use your own current transformer with corresponding transformer ratio and with minimum 1 VA. For softstarter Transformer ratio, Pack ing kg type Number of turns Type Order code piece 1 piece PSS18/30 30/1 1 turn PSCT-30 1SFA R PSS30/52 40/1 1 turn PSCT-40 1SFA R PSS37/64 50/1 1 turn PSCT-50 1SFA R PSS44/76 60/1 1 turn PSCT-60 1SFA R PSS50/85 75/1 1 turn PSCT-75 1SFA R PSS60/105 75/1 1 turn PSCT-75 1SFA R PSS72/ /1 1 turn PSCT-100 1SFA R PSS85/ /1 1 turn PSCT-125 1SFA R PSS105/ /1 1 turn PSCT-150 1SFA R PSS142/ /1 1 turn PSCT-200 1SFA R PSS175/ /1 1 turn PSCT-250 1SFA R PSS250/ /1 1 turn PSCT-400 1SFA R PSS300/ /1 1 turn PSCT-400 1SFA R SFT C1 1SFT C2 Cable connectors for Cu cables For Wire Tightening softstarter range torque Pack ing kg type mm 2 max. Nm Type Order code piece 1 piece PSS85/ / SDA R PSS85/ /245 2x(50-120) 16 LZ185-2C/120 1SFN R PSS175/ / SDA R LZ... SB854C2 Cable connectors for Al and Cu cables For Wire Tightening softstarter range torque Pack ing kg type mm 2 max. Nm Type Order code piece 1 piece PSS85/ / SDA R PSS85/ / SDA R PSS175/ / SDA R PSLW-44 LW... 1SFC132012F0201 1SFT C3 Terminal enlargements For Wire softstarter range Pack ing kg type mm 2 Type Order code piece 1 piece PSS18/ / x x PSLW-44 1SFA R PSS50/ / PSS18/ / x x PSLW-72 1SFA R PSS85/ /245 LW185 1SFN R PSS175/ /515 LW300 1SFN R LT... -AC LE185 1SFT C3 1SFC132010F0201 LT... -AL 1SFT Terminal nut washer For softstarter Pack ing kg type Type Order code piece 1 piece PSS85/ /245 LE185 1SFN R PSS175/ /515 LE300 1SFN R Terminal shrouds For softstarter Pack ing kg type Suitable for Type Order code piece 1 piece PSS85/ /245 Cable connectors LT185-AC 1SFN R PSS85/ /245 Compression lugs LT185-AL 1SFN R PSS175/ /515 Cable connectors LT300-AC 1SFN R PSS175/ /515 Compression lugs LT300-AL 1SFN R

19 Type PSS18/30... PSS300/515 Technical data PSS18/30... PSS300/515 Rated insulation voltage, U i 690 V Rated operational voltage, U e V +10 %/-15 %, 50/60 Hz ±5 % Starting capacity at max. rated current, I e 4 x I e for 10 sec Number of starts per hour 30 3) Overload capability Overload class 10 Service factor PSS18/ /430 PSS300/ % 110 % Ambient temperature During operation -25 to +60 C 1) During storage -40 to +70 C Maximum altitud 4) 4000 m Degree of protection PSS18/ / PSS50/ / Main circuit IP 20 IP 10 PSS18/ / PSS85/ / IP 10 IP 00 PSS18/30 PSS300/515 Supply and control circuit IP 20 Supply circuit Supply voltage, U s V or V +10 %/-15 %, 50/60 Hz ±5 % Settings Ramp time during start 1 30 sec Ramp time during stop 0 30 sec Initial voltage during start % Current limit function x CT-ratio ) Switch for Inside Delta connection ON/OFF Yes Signal relays By-pass signal Yes Fault signal Yes (NO or NC) Rated operational voltage, U e 250V Rated thermal current, I th 5A Rated operational current, I e at AC-15 (U e =250 V) 1.5A Signal indication LED Ready to start/stand by ON Green Ramping up/down Completed start ramp T.O.R Green General fault Red External fault Red 1) Above 40 C, up to max 60 C, reduce the rated current with 0.8 % per C. 2) Only if current transformer is connected (accessory). 3) Valid for 50 % on time and 50 % off time. 3.5 x I e for 7 sec., if other data is required, contact your sales office. 4) When used at high altitudes above 1000 meters up to 4000 meters you need to derate rated current using the following formula. x [ % of I e = ] 150 x = actual altitude for the softstarter 19

20 Type PSS18/30... PSS300/515 Technical data Cross section of connection cables Main circuit Connection clamp Type of softstarter PSS 18/ PSS50/ PSS85/ PSS175/300 44/ / , 142/ , 300/ , 18/ / /300 72/ / / Solid/Stranded 1 x mm See accessories See accessories Solid/Stranded 2 x mm See accessories See accessories Tightening torque (recommended) Nm See accessories See accessories Connection bar Width and thickness mm Hole diameter mm ø 8.5 Tightening torque (recommended) Nm 9 18 Supply and control circuit Connection clamp Solid/Stranded 1 x mm Solid/Stranded 2 x mm 2 Tightening torque (recommended) Nm E1858D 5 ø E1859D Fuse ratings and power losses Recommended Max power loss at ABB Overload protection rated I e Power re- For Current without with Max fuse rating - main circuit 1) quirements Softstarter range by-pass 2) external by-pass Bussman fuses Ferraz fusescircuit of supply Type Type A W W A Type Holder A Type VA PSS18/30 TA 25 DU M H URB 000 D08 V PSS30/52 TA 25 DU M H URB 000 D08 V PSS37/64 TA 42 DU M H URB 000 D08 V PSS44/76 TA 75 DU M H URD 30 D08 A PSS50/85 TA 75 DU M H URD 30 D08 A PSS60/105 TA 75 DU M H URD 30 D08 A PSS72/124 TA 75 DU M H URD 30 D08 A PSS85/147 TA 110 DU M H URD 30 D08 A PSS105/181 TA 110 DU M H URD 30 D08 A PSS142/245 TA 200 DU M H URD 30 D08 A PSS175/300 TA 200 DU M H URD 30 D08 A PSS250/430 TA 450 DU M H URD 31 D08 A PSS300/515 TA 450 DU M H URD 32 D11 A ) For the supply circuit 6 A delayed, for MCB use C characteristics. 2) Calculated power loss at operational current (Iop) without by-pass. Ptot = 3 x Iop + VA value Example: PSS 60/105 running at 52A Ptot = 3 x = 166W When using bypass, the powerloss is reduced to the VA value only. 20

21 Type PSS18/30... PSS300/515 UL ratings 3-phase motor rating - In Line Softstarters Motor power P (hp) and full load current FLA, (A) U e U e U e U e 200V / 208V 220V / 240V 440V / 480V 550V / 600V Type hp A hp A hp A hp A PSS18/ PSS30/ PSS37/ PSS44/ PSS50/ PSS60/ PSS72/ PSS85/ PSS105/ PSS142/ PSS175/ PSS250/ PSS300/ phase motor rating - Inside Delta Softstarters Motor power P (hp) and full load current FLA, (A) U e U e U e U e 200V / 208V 220V / 240V 440V / 480V 550V / 600V Type hp A hp A hp A hp A PSS18/ PSS30/ PSS37/ PSS44/ PSS50/ PSS60/ PSS72/ PSS85/ PSS105/ PSS142/ PSS175/ PSS250/ PSS300/

22 Type PST and PSTB Overview 1SFC132172F0001 1SFC132173F0001 PST30... PST72 PST85... PST142 Softstarter, Type Normal start: PST30 PST37 PST44 PST50 PST60 PST72 PST85 PST105 PST142 In Line connected (400 V) kw IEC, Max. A ( V) hp UL, Max. A V, 40 C If using MCCB only, type 1 coordination will be achieved. To achieve a type 2 coordination, semi-condcutor fuses must be used. Suitable switch fuse for recommended semi-conductor fuses. The line contactor is not required for the softstarter itself but often used to open if OL trips. The overload relay is always required to protect the motor. MCCB (50 ka), Type T2S160 T2S160 T2S160 T2S160 T2S160 T2S160 T2S160 T3S250 T3S250 Fuse protection (65 ka) Semiconductor fuses, Bussmann, Type 170M M M M M M M M M3020 Switch fuse, Type OS160RD0380 OS160RD0380 OS160RD0380 OS160RD0380 OESA250R03D80 OS160RD0380 OS160RD0380 OS160RD0380 OESA250R03D80 Line contactor, Type A30 A40 A50 A50 A63 A75 A95 A110 A145 Electronic overload relay Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in By-pass contactor, Type The by-pass contactor can be used to reduce the power loss of the softstarter but also to increase the number of starts/h. All softstarters can be operated without by-pass. A16 A26 A26 A30 A40 A50 A50 A63 A95 Current transformers Integrated Integrated Integrated Integrated Integrated Integrated Integrated Integrated Integrated The table above is an overview of possible combinations of devices. Complete coordination tables are available at 22

23 Type PST and PSTB Overview 1SFC132174F0001 1SFC132175F0001 1SFC132176F0001 PST PST300 Softstarter, Type PSTB PSTB PST175 PST210 PST250 PST300 PSTB370 PSTB470 PSTB570 PSTB720 PSTB840 PSTB V, 40 C MCCB (50 ka), Type T4S250 T4S250 T5S400 T5S400 T5S630 T5S630 T6S630 T6S800 T7S1250 T7S1600 Fuse protection (65 ka) Semiconductor fuses, Bussmann, Type 170M M M M M M M M M M6020 2) Switch fuse, Type OESA250R03D80 OESA400R03D80 OESA400R03D80 OESA630R03D80 1) 1) OESA400R03D80 OESA400R03D80 OESA630R03D80 OESA800R03D80 Line contactor, Type A185 A210 A260 A300 AF400 AF580 AF580 AF750 AF1350 AF1650 Electronic overload relay Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in Built-in By-pass contactor, Type A145 A145 A145 A210 Built-in Built-in Built-in Built-in Built-in Built-in Current transformers Integrated Integrated Integrated Integrated Integrated Integrated Integrated Integrated Integrated Integrated 1) PSTB840 and PSTB1050: Switch fuse not available, use fuseholder, see page 40. 2) PSTB has 170M6019 How to select correct size By using the guide beside, you can quickly select a suitable softstarter for the most common applications. If a more precise selection is required, you can use Prosoft, a selection software available at Quick guide for selection Normal start Class 10 Heavy duty start Class 30 Ordering See page Ordering See page Typical applications Bow thruster Centrifugal pump Heavy duty Typical applications Centrifugal fan Conveyor belt (long) Compressor Conveyor belt (short) Crusher Mill Elevator Escalator Mixer Stirrer! If more than 10 starts /h Select one size larger than the standard selection. 23

24 Type PST and PSTB Application and description Application The PST range is a microprocessor based softstarter designed with the latest technology for soft start and soft stop of motors. The PST Softstarter has several advanced motor protection features as standard. The four button keypad and the logic structure of the menu make the installation, commissioning and operation easy. It is possible to choose between 14 different languages. The PST Softstarter can be used with or without a by-pass contactor except for the larger sizes PSTB PSTB1050 where the by-pass contactor is already built-in. The PST Softstarter can be selected according to the rated motor power in normal duty applications like pumps, compressors, elevators, escalators, short conveyor belts and bow thrusters. See page For heavy duty applications like centrifugal fans, crushers, mixers, mills, stirrers and long conveyor belts, select a softstarter from page In-Line Inside Delta Description Wide main voltage range V AC Wide supply voltage range V, 50/60 Hz Current ratings 30 to 1050 A (In Line) and A (Inside Delta) Same unit can be used for both In Line and Inside Delta connection Premium adjustable Softstarter functions like start/stop ramp, kick start, jog, step down voltage and sequential starts. Current limit adjustable between 2 7 x I e Thermistor (PTC) supervision of motor winding Real time clock Logging of last 20 events with time marking Prepared for fieldbus communication Motor overload protection with simulated motor temperature from measured current. Select between 10A, 10, 20 and 30 Locked rotor protection Motor underload protection Phase imbalance protection Phase reversal protection Torque control Analog output 100 A 58 A 100 A 100 A In-Line and Inside Delta connection of PST30 PSTB1050 Three separate terminals prepared for external by-pass Programmable signal inputs LCD-display with plain words in your language Programmable signal relays LED indications: Power on Fault Protection Symbol for torque control Four button keypad Integrated advanced motor protection Clear information Terminals for PTC input and analogue output Fieldbus communication 24

25 Type PST and PSTB Functional description HMI (Human Machine Interface) The display of the PST gives you information presented in plain words in required language. You can choose between 14 different languages, on the display you get all the information you need to set up, adjust and trouble-shoot. The PST employs the same basic user concept as today s advanced mobile telephones. Using the four buttons on the keypad, you can easily adjust your own start and stop profile and motor protection functions for any type of application. There are standard settings for many common applications including pumps, conveyors, fans, mixers and compressors for quick and easy set up. All of this makes the PST extremely easy to handle. Starting several motors You can store as many as three different starting parameter sets for optimal sequence start of three different motors. You can use this function for two or three speed motors as well. Integrated advanced motor protection Inside the PST Softstarter, you will find useful features for advanced motor and softstarter protection, including; programmable overload protection, high current, underload, phase imbalance, phase reversal, thyristor overload protection, and bypass monitoring to ensure proper by-pass operation. Coated PCBs The PST(B) softstarter can be ordered as a version with coated PCBs. This coating can extend the lifelength of the PSBs in for instance waste water plants where corrosive acids and gases may exist. Programmable signal relays All PST units have three programmable signal relays where each relay can signal Run, Top of Ramp or Event. The Event setting can be used to signal protections, faults and warnings. The supervisory functions monitor not only software and critical softstarter functionality but also phase loss and out of frequency range. Integrated by-pass contactor On the larger sizes (PSTB PSTB1050), there is an ABB AF contactor integrated. This gives you advantages in terms of costsaving, space saving and last but not least energy saving. With a by-pass contactor you can reduce the power losses during normal run by 90 % or more. The smaller units, PST30 up to PST300, which are not equipped with a built-in by-pass contactor, have an extra set of three terminals on the line side. The terminals are marked B1, B2 and B3 and shall be used when connecting an external by-pass contactor. This will enable the integrated protection functions also when the softstarter is by-passed. Fieldbus communication The PST Softstarter has a built-in interface on the front for connection of the ABB FieldBusPlug used for fieldbus communication. Through this interface it is possible to control the softstarter, achieve status information, up- and down load of parameters. The interface between the softstarter and the FieldBusPlug is always the same. Independently of PST Softstarter size or delivery date it is possible to connect to any fieldbus protocol later on since this is defined in the FieldBusPlug itself. Avaliable protocols are DeviceNet, Profibus DP, Modbus-RTU and CANopen. To connect the PST Softstarter to a fieldbus system you need the accessories described on page 31 to 34 as well as specific software for PLC set-up, which is available at on the Softstarter pages. Torque control The default setting is a normal voltage ramp but it is possible to select torque ramp. With the torque control function it is possible to start and stop motors with a more linear acceleration than when using the normal voltage ramps. During start this can be used to reduce the wear on the equipment driven by the motor. During stop, controlling the torque is especially useful for pump applications where voltage ramps can lead to a sudden torque drop which may result in water hammering and pressure surges. Torque control will keep these problems to an absolute minimum. Torque limit With the torque limit function enabled, the torque can never exceed a set value during start. This will minimize stress and wear on the equipment driven by the motor. Analog output With the PST(B) softstarter it is possible to have analog output signals to be used as input to a PLC or an analog meter. The output signals can be selected to be for instance the current of the motor, main voltage, active power or the temperature of the motor. The terminals used for analog output are also used for PTC protection, so only one of these functions can be used. External keypad (option) An external keypad is available as option. The keypad can be mounted on a panel door for example to view/control the softstarter without opening the door. The keypad can also be used to copy parameters between different softstarters. PSTB570 with integrated by-pass contactor. 25