- Circuit Breakers[6]
- Contactors[6]
- Other Electrical Equipment[1]
- Power Accessories[2]
- Relays[6]
- Other Switches[1]
- Contact Person : Mr. Shen Jacking
- Company Name : Wenzhou Thinke Electric Co., Ltd.
- Tel : 86-0577-61738001
- Fax : 86-0577-61738002
- Address : Zhejiang,Wenzhou,WanYU West Road 35,LuiShi, Yueqing
- Country/Region : China
- Zip : 325604
SF6 Gas-insulated indoor switch disconnecter (SFG)
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SFG is an SF6 insulated three-position (close, open,earth on) switch disconnector. All electrically activeparts, including the earthing switch, are in robust epoxy resin housings filled with SF6 (1.45 bar).
Safety: Made to highest IEC standards, non corrosive leak proof enclosure, inspection windows, integrated voltage indicator, interlocking device, gas gauge, etc.
Economy: A life span of minimum 30 years, sealed for life, low maintenance costs
Reliability: Stringent testing of each unit, extremely durable and reliable actuator, worldwide use, etc.
Smart integration: Modular construction, compact size, easy
Ratings | Unit | Value |
Rated voltage | kV | 12 |
Rated lighting impulse withstand voltage Common value | kV | 75 |
Across the isolating distance | kV | 85 |
Rated short duration power frequency withstand voltage Common value | kV | 28 1) |
Across the isolating distance | kV | 32 1) |
Rated frequency | Hz | 50 / 60 |
Rated current Ir | A | 800 |
Rated short time withstand current | kA | 25 |
Rated duration of short circuit | s | 2 |
Rated peak withstand current | kA | 62.5 |
SF6 Gas-insulated indoor switch disconnecter (SFG)