High-Speed Circuit Breaker БВП-105А
High-speed circuit breaker БВП-105А is an electropneumatic enclosed DC device designed to protect main circuits of all-series DC trains against short-circuit current.
The circuit-breaker has auxiliary contacts to control auxiliary low-voltage circuits. It involves domestic materials and modern technologies.
Features:
Main Circuit Voltage |
|
- Rated |
3,000V |
- Max |
4,000V |
Rated Continuous Current |
250А |
Setting Current |
575–700A |
Limit Breaking Current |
20,000А |
Opening Time |
3–3.5 ms |
Rated Voltage of Control Circuit |
50 or 110V |
Air Pressure in Brake Line |
5 kgf/sm2 |
Overall Dimensions: |
|
- Length |
1,250mm |
- Width |
695mm |
- Height |
860/840mm |
Weight |
305kg |
Codes СК МТР БВП-105А
High-Speed Circuit Breaker БВП-105-01, 50В |
3414810036 |
High-Speed Circuit Breaker БВП-105-02, 110В |
3414810037 |
SK MTR spare part codes for circuit-breaker БВП-105А
Coil БВП-105А, 50В | 3456610050 |
Coil БВП-105А, 110В | 3456610050 |
Contact (5ТР.551.049) | 3187301858 |
Static Contact of Circuit Breaker (5ТР.551.037) | 34566110046 |
Contact (5ТР.551.036) |
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