Product Overview
GN10-10 indoor single-phase high voltage disconnecting switch is composed of base, pillar porcelain insulator, operating porcelain insulator and conductive part.
It can be used in single-phase or three- phase connection. Can be equipped with manual or electric mechanism operation.
GN10-10 series indoor high-voltage disconnecting switch is a three- phase AC 50Hz high-voltage switchgear. It is used in power systems with a rated voltage of 10kV, especially in generator loop systems. It is used to divide and combine circuits with voltage and no load.
Working Environment
1.ltitude: 1000m;
2. Ambient air temperature: upper limit +40℃ , lower limit -25℃ ;
3. The relative humidity of the surrounding environment: the daily average value
is not more than 95%, and the monthly average value is not more than 90%;
4. The earthquake intensity does not exceed 8 degrees;
5. Places without fire, explosion hazard, severe pollution, chemical corrosionand severe vibration.
Main Technical Parameters
Model NO. | Rated voltagekV | Maximum operating voltagekV | Rated current A | Dynamic stability current kA (peak) kA | 10s thermal stability current kA (peak)kA | Diemnsion (mm) | Weightkg | |
H | h | |||||||
GN10-10/3000 | 10 | 12 |
3000 |
160 |
70-5 |
645 | 385 | 54 |
GN10-10/4000 | 10 | 12 |
4000 |
160 |
85-5 |
700 | 420 | 60 |
GN10-10/5000 | 10 | 12 |
5000 |
224 |
74-10 |
- | - | 135 |
GN10-10/6000 | 10 | 12 |
6000 |
224 |
70-8 |
- | - | 145 |
GN10-20/3000 | 20 | 24 |
3000 |
160 |
85-5 |
810 | 460 | 77 |
GN10-20/4000 | 20 | 24 |
4000 |
160 |
74-10 |
860 | 495 | 87 |
GN10-20/5000 | 20 | 24 |
5000 |
224 |
74-10 |
- | - | 150 |
GN10-20/6000 | 20 | 24 |
6000 |
224 |
74-10 |
- | - | 160 |
GN10-20/8000 | 20 | 24 |
8000 |
224 |
74-10 |
- | - | 180 |
GN10-20/10000 | 20 | 24 |
10000 |
224 |
74-10 |
- | - | 180 |
Appearance And Installation Dimensions