Product Details
Overview
1.1 Main applications:
GN30-12(D) indoor high-voltage isolating switch is a new rotary contact knife type isolating switch, usedin in the AC 50Hz power system with rated voltage of 12kV and below for losing and opening circuitunder the voltage without load. The entire product structure is located on two upper and lower planes ofthe three-phase common bottom frame with two sets of fixed insulator and contact to turn on and off theswitch by rotating the contact knife. The product features with compact design, small occupation spacestrong insulation capacity, and easy installation and adjustment.
Type Designation
Technical Parameters
Operating conditions
4.1 Ambient temperature: Upper limit: +40C, Lower limit: -15oC.
4.2 The altitude does not exceed 1,000 meters.4.3 For relative air humidity, the daily mean is not greater than 95%%, and the monthly mean is not greater than90%:
4.4 The earthquake intensity does not exceed 8 magnitude scales.4.5 Installed in places free of fre, explosive risk, chemical corrosion, and violent vibration.4.6 The installation site shall be free of flammable substance, explosive risk, chemical corrosion and violentvibrat1on.
Outline and Installation Dimensions
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