Home > Products > Power Machines and Equipments > Disconnector(isolator)GW4-40.5/72.5/126/145/252
Disconnector(isolator)GW4-40.5/72.5/126/145/252
- Shanghai/Tianjin
- T/T
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Product Details
| Place of Origin | China | Brand Name | GEM | |
| Model Number | GW4-40.5/72.5/126/145/252 |
Product Description
Disconnector GW4-40.5/72.5/126/145/252
Main feature
the silver layer of contact is thick and rigid, so it has reliable electric and mechanical performance.
the motor mechanism isCJ5B mechanism, the manual mechanism is CSA or CS17 or CS19 mechanism.
Ambient
Ambient air temperature -40~+40°C
Ice coating thickness 10mm
Wind-pressure 700(34m/S) Pa
Seismic level 8 degree
Altitude 1000 or 2000 m
Technical parameters
Item | Unit | GW4-40.5 | GW4-72.5 | GW4-126 | GW4-145 | GW4B-252 | |
Rated voltage | kV | 40.5 | 72.5 | 126 | 145 | 252 | |
Rated current | A | 3150 | 630/1250/2000/3150 | 2000 | 3150 | ||
Rated short time withstand current(3s) | kA | 40 | 25/31.5/40/50 | 40 | 50 | ||
Rated peak withstand current | kA | 100 | 63/80/100/125 | 100 | 125 | ||
Contact Us
- Liaoning Mec Group Co., Ltd.
- Contact nameXu Yi Chat Now
- Phone86-411-39803333
- Address28/F, World Trade Center, 25 Tongxing Street, Dalian, Liaoning Province. China, Dalian, Liaoning
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