GL Load Break Switches
GL Load Break Switches

GL Load Break Switches

GL series load break switches is suitable for the AC 50Hz product with rated AC voltage up to 690V and with rated current up to 3150A.
It can be used for infrequent manual connection and disconnection of circuit and for infrequent power isolation.

GL Load Break Switches





Working environment conditions:

1.1 Ambient air temperature: -5℃ ~ +40℃;

1.2 Installation altitude: ≤2,000 meters;

1.3 Humidity: The maximum temperature is 40℃, and the relative air humidity does not exceed 50%. A higher relative humidity is allowed at a lower temperature, such as up to 90% at 20℃. Special measures shall be taken for condensation occurred occasionally due to temperature changes;

1.4 Pollution degree: 3;

1.5 The switch shall be vertically installed in places where there is no obvious shaking, impact vibration or rain and snow erosion and no explosive and hazardous medium, and there is no enough gas and dust to cause metal corrosion and insulation damage in medium.

Resistive current Ith (A)1001602504006301600

Rated insulation voltage Ui(V)8001000
Rated working voltage Ue(V)415/690380/400
Usage categoryAC-21B
Rated working current Ie(A)63100125160200250400630800/100012501600200025003150
Rated short-time withstand current (kA/s)2266992020303030505050
Mechanical life (times)1,7001,7001,4001,4001,400800800800500500500500500300
Electrical life (times)300300200200200200200200100100100100100100



Zhejiang Tengen Electric Co., Ltd.

Sulv Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province, China, 325699

+86 21 3119 8727

Copyright ©2024 Zhejiang Tengen Electric Co., Ltd.


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