Earthing Switch GPJN15-12/31.5-275(R)
GPJN15-12(7.2)/31.5 type indoor high voltage earthing switch is the assembly type products, its performance meet GB1985-2004 High Voltage AC Disconnector and Earthing Switch and the requirements of standard IEC62271-102:2002. The products suit for power system with 3.6kV-12kV, 3 phase, AC, 50(60)Hz. It has capacity of short-circuit close to protect the electrical equipment from damage, applicable for high voltage switchgear arrangement as the earthing protection when do maintenance.
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GPJN15-12(7.2)/31.5 type indoor high voltage earthing switch is the assembly type products, its performance meet GB1985-2004 High Voltage AC Disconnector and Earthing Switch and the requirements of standard IEC62271-102:2002. The products suit for power system with 3.6kV-12kV, 3 phase, AC, 50(60)Hz. It has capacity of short-circuit close to protect the electrical equipment from damage, applicable for high voltage switchgear arrangement as the earthing protection when do maintenance.
| Rated voltage | 12kV |
| Rated short-time withstand current | 31.5kA |
| Rated short-circuit duration | 4s |
| Rated short-circuit close current | 80kA |
| Rated peak withstand current | 80kA |
| Phase distance | 275mm |
| Mechanical endurance | 2000 times |
| Certificate | ASTA, KEMA, CE |
| Compliance | Meets international safety standards such as ISO, IEEE |
Altitude sea level not exceeding 1000m
Ambient air temperature: +45℃, -25℃
Seismic intensity not exceeding 8 degree
Related humidity daily average value not more than 95%, monthly average not more than 90%
Pollution class: II
Special condition: Please specify when ordering.
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