LW3-12 12kV Outdoor SF6 Gas Circuit Breaker
Product Details:
LW3-12 12kV Outdoor SF6 Gas Circuit Breaker
General Introduction
LW3-10 I II III type outdoor SF6 circuit breaker is a new type outdoor high voltage electrical equipment which takes SF6 gas as its arc extinguishing and insulation medium. There are three types of operating mechanism-I type manual energy storage spring operating mechanism, II type motor energy storage spring operating mechanism and III type DC electromagnetic operating mechanism.
Compared with other 10kV outdoor circuit breaker, LW3-10 outdoor SF6 circuit breaker is simple in
structure with good arc extinguishing and insulation performance.
With LW3-10 SF6 circuit breaker, users can reduce cost, eliminate danger of fire and improve the reliability of electric system.
Technical Specification
RatedVoltage (kV) | Rated Current(A) | Rated Short-circuitBreaking Current (kA) | Rated Short-circuit Closing Current (kA) | Rated Peak Withstand Current (kA) | Rated Short-circuit Withstand Current (kA) | Rated Short-circuit Duration Time (S) | Rated Short-circuit Current Breaking Times (times) | Weight(kg) |
10 | 400 630 1250 | 6.3 8 12.5 16 | 16 20 31.5 | 16 20 31.5 | 6.3 8 12.5 16 | 4 | 30 | I type 122 II type 130 III type 132 |
Outline Drawing
