Available for Import
Vacuum Circuit Breaker VВ-РА-10 for Internal Distribution Systems
Manufacturer:
RADIUS LLC
Price:
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Bulk pricing available
FOB, CIF & EXW terms available
Description
Vacuum switch BB-RA-10 with electromagnetic drive and with magnetic latch is required in all complete switchgears of internal installation with rated voltage of 6 (10) kV, three-phase alternating current of frequency 50 Hz.
It is intended for switching of high-voltage circuits of three-phase alternating current in nominal mode, and also for their automatic switching off at short circuits and overloads arising in emergency modes..
It is intended for switching of high-voltage circuits of three-phase alternating current in nominal mode, and also for their automatic switching off at short circuits and overloads arising in emergency modes..
Specifications
Own tripping time of the circuit breaker, max.
0.03
Switching life of the circuit breaker at rated tripping current 3273622:Switching life of the circuit breaker at rated tripping
102
Switching life of the circuit breaker at rated current
50000
Mechanical life of main contacts, "B-O" cycles, not less
50000
Power consumed from the operating power supply in the steady-state mode, not more
10 W
Power consumed from the operating power supply during preparation for switching on, not more than
70 W
Own switch-on time, max.
0.1
Thermal resistance current (3s)
20000 A
Switch weight
SBVVBG kg
Rated voltage of operational power supply, DC and AC circuits
230 V
Rated tripping current, not exceeding
20000 A
Rated current of main circuits
1000 A
Nominal purity
SBVVBG
Highest operating voltage
B1/B8 2100/900 MHz kV
Nominal voltage
10 kV
Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.
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