RCS-3N Capswitch Capacitor switch
- Breaking Capacity
- High Voltage Circuit Breakers
- Energy-storage Type
- High-Speed Circuit Breaker
- Arc-extinguishing Medium
Rcs type Capswitch/Capacitor switch is a C2/C3 class special switchgear, Full complied with IEEE/ANSI C37.66 standard.
Beierbian offer you options:
Three phase solution,RCS-3N and RCS-3
Single phase solution,RCS-1
The main difference between RCS-3 and RCS-3N:
Standard RCS-3 capacitor switch is using magnetic actuator.
The normal economic type RCS-3N is using spring mechanism.
RCS-3N is upgarded type switch from RLW-24 and RLW-36 type vacuum load break switch.
The Beierbian new generation RCS capacitor switch is a long mechnical life design vacuum switch that provides an operational life of over 100,000 (30,000open/close) maintenance-free operations.
Using the RCS will result in substantial savings from reduced maintenance and maximized bank uptime and will also improve Power Quality.
The RCS all comply with relevant standards.
Ambient temperature: -40 ~+85 , day temperature difference: 25℃；
Wind speed no exceeds 35m/s;
No normally intensity vibration
No intensity erosion gas, medium place (for example acid, alkali, smother eg.)
Pollution class: IV class;
Charge temperature -40℃~+85℃。
With optional classes for rated current range:
Rated voltage: up to 38 kV.
Rated current: 200A up to 600A, Max 32.5 kA making capacity.
With 2NO/NC Auxiliary switch contacts prepared for wiring
Auxiliary switch, with 600 Vac(240Vdc) insulation level, and 7.5A carry current.
With high distance creepage
More than 1300 mm creepage distance
(*) is meant special for optional. When needed should discuss with our engineer.
With optional choice by Normal type and magnetic actautor mechanism.
With optional classes for rated current range:
For 11kV, with 600A, Max 32.5kA fault making peak capacity.
For 15kV, with 600A, Max 32.5kA fault making peak capacity..
For 27kV, with 600A, Max 32.5kA fault making peak capacity..
For 38kV, with 600A, Max 32.5kA fault making peak capacity .
With optional communication protocols & I/O port for user choice:
RS-232 and RS-485 ports supporting.
DNP3.0 communication protocol support(*).
Modbus communication protocol is optional(*).
IEC 60870-5-101 communication protocol support.
The Capacitor switch can communicate through GPRS(Or GSM) modem with English or
Chinese languege (*).
Note: (*) mean should customized by manufacturer if needed.
Accessories of RCS
Upper terminal Insulator cover 3 pcs/set
Lower expaning bushing 3 pcs/set
all above insulating components for BIL 170kV expanding using. Any question pls contact with our engineer.
Upper terminal 3 pcs/set
Lower termianl 3 pcs/set
Standard made of T2 copper material, for 630A rated current using. With expanding range.
Main new advantages of RCS capacitor switch
Beierbian Supply special design manual closing device technology with own patent,It applied for nomal and abnormal situation closing.
Its closing speed(time) comply with IEC62271-100(GB1984-2003 standard).
This function can offset from magnetic actuator
fault when ctuator can’t work will cause the
Primarcy incomer terminal(directly connect to intterruter reduce power lost). Vacuum interrupter(Adopt the APG technology with external silicone rubber mold presure covering,increasing the whole insulation and weathering performance) Outlet bushing (external modular design easy for quality cotrol amd maintenanace).
Appy ANSOFT design the high performance
magnetc actuator,high reliable and free mainten
-anace. Through 35,000 times opening reverse
excitation test, the demagnetization rateless than
Beierbian supply special patent modular design mono-stabletype magnetic actuator with two coils controlling.Its the best
design for vacuum RCS capswitch.
|2||Capacitive switching current (A)||A||200 up to 600|
|4||Dry Power frequency 1min Wet||KV||95|
|5||Lightning impulse withstand voltage(peak value)alternate, opposite/fracture||KV||200|
|6||Rated short time withstand current||KA||6.3/8|
|7||Symmetrical fault-making current||KA||12.5/16|
|8||Rated peak fault-making current||KA||32.5/40|
|9||Short time withstand peak current||KA||32.5/40|
|10||Rated operating circulate||O-0.3S-CO-3S-C ( 3S minimum )|
|11||Single capacitor breaking||A||630|
|12||Back to back capacitor bank breaking||A||400|
|14||Secondary loop 1 min power frequency withstand voltage||KV||2.5|
|15||Auxiliary voltage||V||110/200 AC/DC|
Note: (*) is meant special for optional.you would discuss with our engineer if you need some electrical equipments exceeds the ANSI C37.66
Creepage Distances of RCS capacitor switch
|Description||15kV BIL 95kV||15kV BIL 110kV||27kV BIL 125kV||27kV BIL 150kV|
|T to T*||406mm||960mm|
|T to G/E*||460mm||1020mm|
T to T* -----Terminal to terminal creepage
T to G/E* -----Terminal to ground/earth creepage
Outline & Sizes for RCS
Capacitor switch controller features
RWK-NCB Capacitor Switch controller Cooperate with Reactive power compensation device or manual operation，to implement the switch of the Capacitor.
The controller can record,self-inspection event,device start event,device action event.
Outline & Sizes for RCS capacitor switch controller
Installation way for 27kV RCS capacitor switch reference.