Rated Voltage | 36KV |
Rated Current | 800/1600/2500 / 3150/4000 |
Mechanical Life | 10000 times |
SF6 Gas rating(Gage pressure whenthe 20 °C) | 0.45Mpa |
Lock pressure(Gage pressure whenthe 20 °C) | 0.4Mpa |
Minimum ambient temperature | -40°C |
Rated short circuit duration | 4S |
Item |
Unit |
Data |
Maximum Voltage |
KV |
40.5 |
Rated voltage |
KV |
36 |
Rated Current |
A |
1250 |
Lightning Impulse withstand Voltage (Full Crest Value) |
KV |
185/215 (fracture) |
Power Frequency Withstand Voltage |
KV |
95/118 (fracture) |
Rated short-circuit breaking current |
KA |
31.5 |
Rated short circuit closing current (peak) |
KA |
80 |
Rated out-of-step breaking current |
KA |
8 |
SF6 gas pressure rating (20℃ gage pressure) |
Mpa |
0.45 |
Closure pressure(20℃ gage pressure) |
Mpa |
0.4 |
yearly gas leakage rate |
%/year |
≤0.1 |
SF6 gas moisture content(20℃) |
ppm(v/v) |
≤150 |
Turn-off time (under rated operating voltage) |
ms |
≤50 |
Closing time (under rated operating voltage |
ms |
≤100 |
Conductive loop resistance of each phase |
μΩ |
≤80 |
Rated operation sequence |
V |
Points—03s—or points-180s—or points |
Control Voltage |
KG |
DC;110V DC;220V |
SF6 gas weight |
KG |
6 |
Breaker weight (including operating mechanism |
|
800 |