The JDW series outdoor low voltage disconnect switch is the low voltage switch equipment of single phase AC50HZ. The products is used for power transformer outgoing, sub-feeder in the network, it is the newest product of fuse-cutout. It can open and close in over-head circuit and power tansformer under the special condition, the disconnect switch can low down the power-of area, ensure the security of maintenance man, improve the reliability of power supply.
Normal Service Conditions
a.The altitude does not exceed 1000m.
b. The ambient air temperature: Maximum +40°C; Minimum: -30°C,Paramos-40°C.
c. The wind pressure does not exceed 700Pa. (corresponding to 34m/s wind speed).
d. The earthquake intensity does not exceed 8 degrees.
e. The working situation hasn't frequent violent vibration.
f. The instalation site of ordinary type isolator should be kept away from gas, smoke chemical deposition, salt-spray fog, dust and other explosive and corrosive maters that affect seriously insulation and conduction capability of the isolator.
g. Polution-proof type isolator is applying to severe fithy conduction area; however, it shouldn't be any explosive maters and matters causing fire.
Product Parameters
Packaging
Showroom
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