Outdoor disconnector,CE Certified Outdoor Disconnector Switch Factory GW9-12 Outdoor disconnector （isolating switch）12kv
product detail
Environment condition
1, 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.
Products features
1.The installation site of ordinary isolator should be away from gas, smoke chemical deposition, salt, spray fog, dust and other explosive and corrosive materials that affect seriously insulation and conduction capability of the isolator.
2.Pollution proof type isolator is apples to severe filthy conduction area; however, it shouldn't be any explosive matters and matters causing fire
Technical parameter
|
Rated voltage kV |
12 |
|
|
Rated current A |
400, 630, |
|
|
Rated peak withstand current kA |
Disconnector |
25, |
|
Earthing switch |
63 |
|
|
Rated short-time withstand current and duration kA/s |
Disconnector |
25 |
|
Earthing switch |
25 |
|
|
Rated short-time power frequency withstand voltage (rms.) kV |
To earth |
42 |
|
Between breaks |
48 |
|
|
Rated lightning impulse withstand voltage (peak) kV |
To earth |
75 |
|
Between breaks |
85 |
|
|
Mechanical life |
times |
2000 |
|
Weight |
KG |
25 |
