China FLW34-12 Outdoor high voltage SF6 load break switch SF6 circuit breaker
Negotiable /Set
Min.Order:1 Set
Xian Yuanshun Electrical Co., Ltd.
load break switch
Stainless steel panel have good seal performance, light weight, covenience for transport, free maintenance
load break switch
FLW34-12 Outdoor SF6 insulation load break switch is used in outdoor 12/24kV three phase AC 50/60Hz power system to open and close load current and short circuit current. it accords with standards of IEC62271-103 high voltage switches.
Items | Unit | Data | |
Rated voltage | kV
| 12,24 | |
Rated insulation level | 1min P.F withstand voltage | 42/49 | |
Lightning impulse withstand voltage | 75/85 | ||
Rated frequency | Hz | 50,60 | |
Rated current | A | 630 | |
Rated active load breaking current | A | 630 | |
Rated loop breaking current | A | 630 | |
5% rated active load breaking current | A | 31.5 | |
Rated cable charging current | A | 10 | |
Rated short-circuit making current | kA | 50 | |
Rated short-time making current (4s) | kA | 20 |