66kv SF6 Circuit Breaker:
Type designation: GL 309 F1
Rated Voltage: 72.5kV
Rated lightning imp. With stand
Voltage: 325kV
Rated Frequency: 50Hz
Rated Normal Current: 2000A
Rated duration of short-circuit: 3s
Rated short circuit breaking current: 25kA
First-pole-to clear factor: 1.5
Rated out-of-phase breaking current: 6.25kA
Rated line-charging breaking current: 10A
Rated SF6-gas pressure for interruption PE 0.64MPa
Rated supply voltage of closing &
Opening device: 110VDC
Rated Supply of voltage of auxiliary circuit: 110VDC
Rated Supply voltage of motor: 110VDC
Contains fluorinated greenhouse gases
Covered by the Kyoto Protocol Mass of SF6-gas: 4.1 kg Mass: 629.1kg
Rated operating 0-0.3s-3min-CO Price Total Price
Temperature class: -30~+40C°
Part No: 7285-20-2031007/2
MANUFACTURER: AREVA or ALSTOM of Germany