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Indoor Isolation Switch
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Indoor GN27-40.5 Series High Voltage Isolating Switch
1. The design is scientific, reasonable and novel;
2. Multi touching point and rotary contact, excellent self-cleaning and promoted heat dissipation ability;
3. The contact points are in two faces, small operating torque, large contact pressure, and easy to be adjusted;
4. Adopted large creepage distance, reinforced insulation capacity, and withstand voltage meets the highest requirements;
5. The bearing is installed on the rotating shaft to improve service life and facilitate operation.
Indoor High Voltage Isolating Switch GN19-12
1. After opening, establish a reliable insulation gap, and separate the equipment or line that needs to be repaired from the power supply with an obvious disconnection point to ensure the safety of the maintenance personnel and equipment.
2. According to the operation needs, connect the line
3. It can be used for small currents in opening and closing loop, such as the closing and opening harging current of bushings, busbars, connectors, short cables, the capacitor current of switching voltage equalizing capacitors, the circulating current when double busbars are switched, and the excitation current of voltage transformer Wait.
4. According to the specific situation of different structure types, it can be used to divide and close the no-load excitation current of a certain capacity transformer.
High Pressure Rotary Isolating Switch GN30-12
1.GN30-12 series indoor rotary high voltage isolating switch is a new type of rotary contact knife type isolating switch.
2.The main structure is on a three-phase common chassis and two lower planes. Two sets of insulators and contacts are fixed. Touch the knife to open and close the switch.
3.This product is compact in design, takes up little space, has strong insulation, and is easy to install and adjust.
4.For indoor power systems with a rated voltage of 12kV AC 50Hz and below, for opening and closing circuits under voltage and no-load conditions.
5.It can be used together with high-voltage switchgear or alone.