LW3-12 12kV Outdoor SF6 Gas Circuit Breaker
LW3-12 12kV Outdoor SF6 Gas Circuit Breaker
Description
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
| Rated
Voltage (kV) |
Rated
Current(A) |
Rated Short-circuit
Breaking 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 |
6.38
12.5 16 |
16
20 31.5 |
16
20 31.5 |
6.38
12.5 16 |
4 | 30 | I type 122 II type 130
III type 132 |
Outline Drawing
Product Details
