- Place of Origin:CN;ZHE
- Model Number:FLW34-12 SF6 load break switch
- Brand Name:Yufly
- Cubical material:stainless steel
- Type:SF6 load break switch
- Application:outdoor pole mounted SF6 load break switch
- Rated current:630A 1250A
outdoor pole mounted SF6 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 | |
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