SIVACON Power Distribution Boards, Busway Systems and Cubicle Systems

Transcription

1 Siemens AG 2009 SIVACON Power Distribution Boards, Busway Systems and Cubicle Systems /2 Introduction S8, 8PV and 8PT Power Distribution Boards and otor Control Centers /3 General data S8 power distribution boards and motor control centers /4 - Overview /4 - Design /7 - Technical specifications /7 - ore information Siemens LV 1 T 2009

2 Siemens AG 2009 SIVACON Power Distribution Boards, Busway and Cubicle Systems Introduction Overview S8 power distribution boards and motor control centers up to 7000 A Numerous options, many different advantages, flexible For all applications in infrastructure and the process industry In circuit breaker design In 3NJ4 in-line design, fixed-mounted In 3NJ6 in-line design, plugged in In fixed-mounted design (infrastructure) In universal installation systems for the combination of: Withdrawable version Fixed-mounted version 3NJ6 in-line design, plugged in Degree of protection up to IP55 Tested in compliance with IEC (IEC 639-1/2) Tested for resistance to internal arcing faults in compliance with IEC PT power distribution boards and motor control centers up to 7400 A Reliable, economical, flexible and communication-capable For all applications in infrastructure and process industry In circuit breaker design In 3NJ4 in-line design, fixed-mounted In 3NJ6 in-line design, plugged in In fixed-mounted design In plug-in design In withdrawable design Degree of protection up to IP54 Type-tested Tested for resistance to internal arcing faults Tested for resistance to earthquakes 8PV power distribution boards and motor control centers up to 6300 A Reliable, economical, flexible and communication-capable For all applications in infrastructure and process industry In circuit breaker design In fixed-mounted design In 3NJ4 in-line design, fixed-mounted In 3NJ6 in-line design, plugged in In plug-in design In withdrawable design Degree of protection up to IP54 Type-tested Tested for resistance to internal arcing faults Tested for resistance to earthquakes 8C, 8F system cubicles System cubicles for individual solutions including cubicle air-conditioning for optimum operating conditions For a wide range of applications in tough environments and in laboratories, offices and medical practices Flexible expansion levels and types of delivery Coordinated logistical and delivery concepts Degree of protection up to IP55 For heavy integrated equipment up to 1000 kg System cubicles in EC version System cubicles in earthquake-proof version In all RAL colors, including special colors /2 Siemens LV 1 T 2009

3 Siemens AG 2009 S8, 8PV and 8PT Power Distribution Boards and otor Control Centers General data Overview Low-voltage switchboards form the link between equipment (generators), transmission (cables, overhead lines) and transformation (transformers) of electrical energy on the one hand, and the loads, such as motors, solenoid valves, actuators and devices for heating, lighting and air conditioning on the other. 4 VA 690 V Cable or busbar system As the majority of applications are supplied with low voltage, the low-voltage switchboard is of special significance in both public supply systems and industrial plants. Reliable power supplies depend on good availability, flexibility to allow for changes and process-related modifications, and high operating safety. Power distribution in a low-voltage system usually takes place via a main switchboard (power center or main distribution board) and a number of sub-distribution boards or motor distribution boards, also known as motor control centers (CC) (see example opposite). The SIVACON low-voltage switchboards offer optimum solutions in low-voltage systems for all applications up to 7400 A. The SIVACON 8PV switchboards are manufactured by Siemens in Leipzig, and the SIVACON 8PT and SIVACON S8 switchboards by Siemens and our SIVACON Technology Partners near you A 3-phase 50 Hz NSE0_00386b ET 630A 5000 A ST 100A LT 630A Incoming feeder FT ain switchboard Circuit breakers as feeders to the sub-distribution boards Connecting cables The most important selection criteria are shown in the table below. You can find more information on the Internet at: 630A 100A Subdistribution board for services (lighting, heating, air conditioning, workshops, etc.) otor control center 1 in withdrawable design for production/ manufacturing otor control center 2 in withdrawable design for production/ manufacturing 100A Control ET Withdrawable-unit design FT Fixed-mounted design LT Circuit breaker design ST Plug-in design Selection criteria SIVACON S8 SIVACON 8PV SIVACON 8PT Busbar position Top Rear Top Rear Top Rated currents Busbars up to 6300 A 7010 A 2500 A 6300 A 7400 A Infeed up to 6300 A 6300 A 2500 A 6300 A 6300 A Short-circuit strength I pk up to 330 ka 330 ka 110 ka 220 ka (250 ka) 375 ka Equipment layout Fixed-mounted version 1) 1) 3NJ4 in-line design, fixed installation 3NJ6 in-line design, plugged in Plug-in design Withdrawable version Universal installation system Type of installation Free-standing/against wall Back to back Double-fronted Use otor control center Power distribution board anufactured by SIVACON Technology Partner Available -- Not available 1) Circuit breakers optionally in withdrawable version. Siemens LV 1 T 2009 /3

4 Siemens AG 2009 S8, 8PV and 8PT Power Distribution Boards and otor Control Centers S8 power distribution boards and motor control centers Overview Design Equipment layouts The SIVACON S8 low-voltage switchboard consists of standardized and typified components which can be flexibly combined as a cost-effective overall solution. The following equipment layouts according to the diagram below are available: SIVACON S8 low-voltage switchgear and controlgear aximum safety and attractive design are combined in an efficient solution: with SIVACON S8, the new generation of switchboards for consistent and easy power distribution in non-residential and industrial buildings as well as in the process industry up to 7000 A. The new design of the control cabinets opens up new applications, e.g. here as a motor control center. Following features are offered to improve personal and machine safety: Uniform operation for all withdrawable unit sizes Integrated operating error protection for all withdrawable units Unambiguous indication of withdrawable unit positions Separate actuation for main control switch and withdrawable unit position Test and disconnected position with door closed, without interruption of degree of protection Lockable disconnected position Optional withdrawable unit coding prevents swapping of withdrawable units of same size Swiveling instrument carrier on standard withdrawable units for making settings during operation Small withdrawable units for motor and cable feeders up to 63 A The SIVACON S8 low-voltage switchboard is custom configured and constructed using type-tested functional components. We or our authorized contractual partners take care of the following: Customized configuration echanical and electrical construction Inspection Documentation prescribed by us serves as the basis for our authorized contractual partners. Standards and specifications The SIVACON S8 switchboard is a type-tested low-voltage switchgear and controlgear assembly (TTA) according to IEC , EN The switchboard is designed to be resistant to arcing faults according to IEC 61641, EN supplement sheet 2. SIVACON S8 can be used as a type-tested power distribution board and motor control center up to 7000 A. You can find more information on the Internet at: NSF0_00216 $ Circuit breaker section with SENTRON 3WL up to 6300 A or 3VL up to 1600 A % Universal installation system cubicle for motor and cable feeders up to 630 A in withdrawable version with possible combination with fixed-mounted design (compartment door) and 3NJ6 in-line design (plug-in) & 3NJ6 in-line design (plug-in) for cable branches up to 630 A with plug-in connection ( Fixed-mounting cubicle (front panel) for cable feeders up to 630 A and modular installation devices ) 3NJ4 in-line design (fixed-mounting) for cable feeders up to 630 A * Reactive-power compensation up to 600 kvar /4 Siemens LV 1 T 2009

5 S8, 8PV and 8PT Power Distribution Boards and otor Control Centers S8 power distribution boards and motor control centers Re (1): circuit breaker design The fields for the installation of 3WL and 3VL circuit breakers are used to feed the switchgear and for outgoing units and busbar couplings (longitudinal and cross coupling). It is important for the entire circuit breaker design that only one switch per field is used. Siemens AG 2009 Re (3): 3NJ6 in-line version plugged in The fields for cable feeders in plug-in version up to 630 A are intended for the installation of switch disconnectors in in-line disconnector design. They offer an affordable alternative to the withdrawable version with the supply-line side plug-in contact. Due to their modular structure, they allow quick and easy retrofitting or replacement under operating conditions. The device installation space is intended for the following functions: Infeeds/outgoing units with 3WL circuit breaker in fixedmounted and withdrawable version up to 4000 A Longitudinal and cross coupling with 3WL circuit breaker in fixed-mounted and withdrawable version up to 4000 A Infeeds/outgoing units with 3VL circuit breaker in fixedmounted version up to 1600 A Re (2): universal installation system Universal installation system fields are fields for cable and motor feeders in withdrawable, fixed-mounted and plug-in design up to 630 A or 250 kw. With their combination options they offer high efficiency and flexibility and are intended for the installation of the following controls: SIRIUS 3RV motor starter protector/3vl circuit breaker SENTRON 3K switch disconnector SENTRON 3NP switch disconnector SENTRON 3NJ6 switch disconnector in plug-in version The device installation space is calculated to accommodate plug-in in-line switch disconnectors with a pole center-to-center clearance of 185 mm. The plug-in busbar system is arranged in the field in the back and is covered with optional touch protection with tap openings in degree of protection IP 20. Replacement of the in-line switch disconnectors without shutting down the switchgear is thus possible. Re (4): fixed-mounted version with front panels In the fields for cable feeders in fixed-mounted design, the controlgears are mounted on steplessly adjustable device holders and connected to the vertical distribution busbars with the infeed side. These fields are intended for the installation of the following switchgears up to 630 A: SIRIUS 3RV motor starter protector/3vl circuit breaker SENTRON 3K switch disconnector SENTRON 3NP switch disconnector odular installation devices The controlgears and controlgear assemblies are constructed as cable feeders in fixed-mounted design or as cable and motor feeders in withdrawable design. It is possible to install plug-in 3NJ6 in-line switch disconnectors using an adapter. To the front the fields for cable feeders in fixed-mounted version are covered by masking frames with and without swivel function. They can also be covered by additional doors with or without a window. Siemens LV 1 T 2009 /5

6 Siemens AG 2009 S8, 8PV and 8PT Power Distribution Boards and otor Control Centers S8 power distribution boards and motor control centers Re (5): in-line design 3NJ4 (fixed installation) The fields for cable feeders in fixed-mounted versions up to 630 A are intended for the installation of 3NJ4 in-line fuse switch disconnectors. With their compact design and modular structure, the in-line fuse switch disconnectors provide the optimum installation conditions in terms of the achievable packing density. Re (6): reactive-power compensation up to 600 kvar The reactive power compensation fields consist of a controller module and one or more capacitor modules. The field busbar system is arranged horizontally in the field. The field busbar system is connected to the main busbar system with link rails. The in-line fuse switch disconnectors are screwed directly onto the field busbar system. Choked or unchoked controller units are available for reactivepower compensation depending on the consumer type. Depending on the installed output and the ambient temperature, the installation of a floor fan can be necessary to reinforce the convection. The capacitor modules are connected together and connected to the horizontal main busbar system via the link rails. The capacitor modules are mounted on the fuse switch disconnectors. Installation of capacitor modules: Unchoked up to 600 kvar per field Choked up to 500 kvar per field It is also possible to install a group switch module in order to enable the field for maintenance and review purposes from the main busbar system. /6 Siemens LV 1 T 2009

7 Technical specifications Siemens AG 2009 S8, 8PV and 8PT Power Distribution Boards and otor Control Centers S8 power distribution boards and motor control centers Standards and specifications Type-tested low-voltage switchgear and controlgear assemblies (TTA) IEC , EN (VDE 0660 Part 500) Inspection of behavior with internal errors (arcing faults) IEC (VDE 0660 Part 500), supplement sheet 2 Protection against electric shock EN (VDE 0660 Part 5) Rated insulation voltage (U i ), main circuit V Up to 1000 Rated operational voltage (U e ), main circuit V Up to 690 Clearances in air and creepage distances Rated impulse withstand voltage (U imp ) kv 8 Overvoltage category III Degree of pollution 3 Busbars (3-pole and 4-pole) Horizontal main busbars Rated current A Up to 7000 Rated surge current withstand capability (I pk ) ka Up to 330 Rated short-time withstand current (I cw ) ka Up to 150 Vertical busbars For circuit breaker design Rated current A Up to 6300 Rated surge current withstand capability (I pk ) ka Up to 220 Rated short-time withstand current (I cw ) ka Up to 100 For universal and fixed-mounted version Rated current A Up to 1600 Rated surge current withstand capability (I pk ) ka Up to 3 Rated short-time withstand current (I cw ) ka Up to 65 1) For in-line design 3NJ4 (fixed installation) Rated current A Up to 1600 Rated conditional short-circuit current (I cc ) ka Up to 50 For in-line design 3NJ6 (plug-in) Rated current A Up to 2100 Rated surge current withstand capability (I pk ) ka Up to 110 Rated short-time withstand current (I cw ) ka Up to 50 1) Device rated currents 3WL/3VL circuit breaker A Up to 6300 Cable feeders A Up to 630 Rated motor power otor outgoing feeders kw Up to 250 Internal separation (Form 1 to Form 4) IEC , 7.7 (VDE 0660 part 500, 7.7) Surface treatment (coating acc. to DIN 43656) Frame parts, bases Doors Side panels Back panels, roof plates Ventilation roof Standard color of the powder-coated parts (coating thickness 100±25 μm) Degree of protection (acc. to IEC 60529, EN 60529) Dimensions (preferential dimensions acc. to DIN 488) Sendzimir-galvanized Powder-coated Powder-coated Sendzimir-galvanized Powder-coated RAL 7035, light gray Design parts: Blue Green Basic IP30, IP31, IP40, IP41, IP54 Height (without base) mm 2000, 2200 Width mm 400, 600, 800, 1000, 1200 Depth Single-fronted mm 500, 600, 800 Double-fronted mm 1000, ) Rated conditional short-circuit current (I cc ) = 100 ka. ore information You can find more information on the Internet at: Siemens LV 1 T 2009 /7

8 S8, 8PV and 8PT Power Distribution Boards and otor Control Centers Notes Siemens AG 2009 /8 Siemens LV 1 T 2009