High Voltage Polymer Single Phase Electrical Disconnect Switch AC 12KV
Quick Detail:
12KV Outdoor Polymer isolating switch
1)Rated voltage:12KV
2)Rated current:200A,400A,630A,800A and 1000A
Description:
Outdoor high voltage isolator switch is the high voltage switch equipment of single phase AC50Hz.The product is suitable for power system with rated voltage 12kV to break power supply under circumstances of with voltage and nomload.
1,Normal conditions of use1,The altitude does not exceed 1000m.
2,The ambient air temperature:Maximum+40°C;Minimum:General Area-30°C ,paramos-40°C .
3,The wind pressure does not exceed 700Pa(corresponding to 34m/s wind speed).
4,The earthquake intensity does not exceed 8 degrees.
5,The working situation without frequent violent vibration.
Installation Note
1. The installation site of ordinary type isolator should be away from gas,smoke chemical deposition,salt
spray fog,dust and other expiosive and corrosive materials that affect seriously insulation and conuction
capability of the isolator.
2. Pollution proof type isolator is apples to severe filthy conduction area.however.It shouldn' be any explosive matters and matters causing fire.
Main technique data:
|
Type |
HGW9-12W/400 |
HGW9-12W/630 |
|
|
Rated Voltage(kV) |
12 |
12 |
|
|
Rated current(A) |
400 |
630 |
|
|
4S Heat steady current(A) |
12,500 |
12,500 |
|
|
Shock steady current(A) |
31,500 |
31,500 |
|
|
Impulse Withstand voltage |
To earth |
75 |
75 |
|
|
Across the isolating distance |
85 |
85 |
|
Power-frequeny |
To earth |
38 |
38 |
|
|
Across the isolating distance |
42 |
42 |
Specifications:
