- Other Connectors & Terminals[2]
- Terminals[3]
- Fuse Components[3]
- Fuses[10]
- Other Electrical Equipment[10]
- Power Distribution Equipment[10]
- Other Switches[6]
- Electrical Ceramics[4]
- Insulation Materials & Elements[10]
- Resistors[2]
- Counters[2]
- Zinc[1]
- Fire Alarm[4]
- Lightning Rod[1]
- Other Hand Tools[1]
- Other Power Tools[2]
- Contact Person : Ms. Zheng Coco
- Company Name : Right Electric Co., Ltd.
- Tel : 86-577-62817488
- Fax : 86-577-62810001
- Address : Zhejiang,Yueqing,Wengyang Industrical Zone
- Country/Region : China
- Zip : 325606
GW8 Neutral Point Outdoor High Voltage Disconnector switch
Related Product Searches:GW8 Neutral Point Outdoor High Voltage Disconnector switch,High Quality,switch disconnector, disconnector switch,GW8
Technical Characteristics | GW8-40.5G | GW8-72.5G | GW8-126G |
| Rated voltage kV | 40.5 | 72.5 | 126 |
| Max. voltage kV | 40.5 | 72.5 | 126 |
| Rated frequency Hz | 50 | 50 | 50 |
| Short time withstand current 3s (Eff.) kA | 20 | 20 | 20 |
| Rated current kA | 630, 1250 | 630, 1250 | 630, 1250 |
| Rated peak withstand current (ampl.) | 50, 80 | 50, 80 | 50, 80 |
| Short time withstand current 3s (Eff.) | 20, 31.5 | 20, 31.5 | 20, 31.5 |
| Rated Power Frequency withstand voltage (50Hz, 1min) | 90 | 155 | 230 |
| Rated Lightning impulse withstand voltage (1.2/50μs) | 185 | 325 | 450 |
General
(H)GW8 outdoor high voltage disconnector is a single phase AC switching device for 50 to 60 Hz high voltage. It is use for breaking transformer neutral point earthing when there is voltage but without load in the power system with the maximum voltage of 126kV.
The product is divided two types: ordinary and anti-dirt (W) type.
The CS8-5 manual-operated device mechanism or CJ6 motor-operated device mechanism can be cooperated with the disconnector.
Serve conditions
1. Altitude above sea level shall not exceed 1000m (Products with special requirements can be Provided)
2. Ambient temperature: -25°C~+40°C
3. Wind pressure shall be not more than 700Pa (correspond to win speed 34m/s)
4. Earthquake intensity shall not exceed 8 degree
5. Maximum ice thickness: 10mm
6. According to the ambient conditions: 0 grade (normal type). II,III grade (pollution-proof)
Order Notice
when ordering, please note out following
1. Type designation
2. Rated voltage
3. Type of operating mechanism and number of the touch finger in the auxiliary switch
4. The ambient conditions
5. Motor mechanism: Rated voltage of the motor 380v voltage of the control circuit (~220V,~380V)
GW8 Neutral Point Outdoor High Voltage Disconnector switch
