3 Pole Isolator Switch
3 pole isolator switch used for AC 50HZ/60Hz, rated voltage 400V/690V, rated current 800A, The shell made of glass fiber reinforced unsaturated polyester resin has good flame retardancy, joint performance, carbonation resistance and impact resistance.
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3 pole isolator switch used for AC 50HZ/60Hz, rated voltage 400V/690V, rated current 800A, The shell made of glass fiber reinforced unsaturated polyester resin has good flame retardancy, joint performance, carbonation resistance and impact resistance.
Optional Indoor Operation Or Outdoor Operation
Modular design
Optional micro switch
The terminal is Copper T3
Flame retardant V0 grade plastic
Observation window on the front
Conventional Current 1600A 3150A Rated Current In (A) 1000 1250 1600 2000 2500 3150 Rated Insulation Voltage Ui (V) 1000 1000 Dielectric Strength (V) 10000 10000 Rated Working Current AC-21B 1000 1250 1600 2000 2500 3150 380V AC-22B 1000 1250 1600 2000 2500 3150 AC-23B AC-21B 1000 1000 1600 2000 2500 2500 660V AC-22B 800 800 800 1000 1250 1600 AC-23B Motor Power 380V 560 560 560 710 710 710 P (Kw) 660V 475 475 475 750 750 750 
3 pole isolator switch is widely used in power distribution, electric drive and automatic control equipment for low-voltage systems in power plants. In the maintenance of power plant equipment, the maintenance of low-voltage electrical appliances is an important part, regardless of the frequency, the importance of equipment or the workload, it is an important part of the maintenance work.
