SF6 Gas-insulated indoor switch disconnecter (SFG)

SF6 Gas-insulated indoor switch disconnector (SFG), Rated voltage 12KV

       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)