Generator Changeover Switch
Generator changeover switch Suitable for AC 50HZ, rated voltage 400V/690V, rated current 1600A. 3 poles & 4 poles, It is widely used in power generation system.
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Generator changeover switch Suitable for AC 50HZ, rated voltage 400V/690V, rated current 1600A. 3 poles & 4 poles, It is widely used in power generation system.
The Terminal Is Copper T3
3-poles or 4-poles
Avoid erroneous operations
Designed according to IEC/ EN 60974-3
Conventional Current 250A 630A 1600A 3150A Rated Current In (A) 200 250 315 400 500 630 1000 1250 1600 2000 2500 3150 Rated Insulation Voltage Ui (V) 1000 Dielectric Strength (V) 8000 10000 Rated Surge-Resistant Voltage Uimp KV Rated Working Current AC-21B 200 250 315 400 500 630 1000 1250 1600 2000 2500 3150 380V AC-22B 200 250 315 400 500 630 1000 1250 1600 2000 2500 3150 AC-23B 200 250 315 400 500 630 AC-21B 200 250 315 400 1000 1000 1600 2000 2500 2500 660V AC-22B 160 160 315 315 315 315 800 800 800 1000 1250 1600 AC-23B 100 125 Motor Power 380V 100 132 160 220 280 315 560 560 560 710 710 710 P (Kw) 660V 90 110 185 185 185 185 475 475 475 750 750 750 
Generator changeover switch is assembled on the basis of two load disconnectors by adding electric operation mechanism, mechanical interlocking mechanism and automatic control unit. Current interrupting unit is load disconnecting switch. Its contact arc extinguishing system is designed to interrupt primary arc and does not have the protection function of circuit. This kind of product belongs to PC grade product. Because the generator changeover switch adopts the accelerating mechanism of spring energy storage and instantaneous release, it can quickly connect, disconnect circuit or convert circuit, and the operation performance of the product can be achieved.
GRL’s automatic transfer switch ensures a reliable, seamless power supply in the event of a power outage. When the mains is out of power, they automatically transfer power to the generator, providing maximum protection for the continuous power supply.
The transfer switch monitors your home’s utility power. When it detects a disruption in power (usually of 10 seconds or more) it starts your generator. When your generator is producing the correct amount of electricity, it closes the connection with utility power and opens the connection with generator power, supplying power to your home. When utility power is restored, the transfer switch detects it, closes the connection to generator power, opens the connection to utility power, and powers down your generator.
