circuit breaker 12KV 24KV 36KV LW34-12 10KV outdoor SF6 circuit breaker
product detail
Product Description
Product Description
LW34-12 10KV outdoor high voltage SF6 circuit breaker is a new outdoor high-voltage electrical arcing and SF6 gas as insulating medium. The operating mechanism points manual storage spring mechanism, motor energy storage spring mechanism, DC electromagnetic actuator three, all kinds of fish breaker actuator perfect combination of body as a whole. This product compared to other fish 10kV class outdoor circuit breakers, has a simple structure, high arcing and insulation performance, small operating power, high ratings, long life and no maintenance cycle and other significant advantages. Use of this product will not only reduce the area. Reduce project cost and eliminate the risk of fire, and can greatly improve the reliability of the power system.
Technical parameter
|
Rated voltage (kV) |
Rated current (A) |
Rated short-circuit breaking current (kA) |
Rated short-circuit current (kA) |
Rated peak withstand current (kA) |
Rated short time withstand current (KA) |
Rated short duration (S) |
Rated short-circuit current breaking times |
Weight (kg) |
10 |
400 630 |
6.3 8 12.5 |
16 20 |
16 20 |
6.3 8 12.5 |
4 |
30 |
130 |