Generator Transfer Switch
Generator transfer switch Suitable for AC 50HZ, rated voltage 400V/690V, rated current 3200A. 3 poles & 4 poles, It is widely used in power generation system.
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Generator transfer switch Suitable for AC 50HZ, rated voltage 400V/690V, rated current 3200A. 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 Rated Short-Time Withstand Current Lcw (KA Rms) 0.1s/1s 12 12 25 25 25 25 50 50 50 50 50 50 Rated Breaking Capability Icn (A Rms) AC23 380V 1600 1600 2520 3200 4000 5040 3000 3750 4800 6000 7500 9450 Rated Making Capability Icm (A Rms) AC23 380V 2000 2500 3150 4000 5000 6300 3000 3750 4800 6000 7500 9450 Rated Shortcurrent Making CapabilityIcm (KA Peak Value) 17 17 40 40 40 40 70 70 70 105 105 105 Mechanical Durability 380V 1400 1400 800 800 800 800 500 500 500 300 300 300 Electical Curability 380V 200 200 200 200 200 200 100 100 100 100 100 100 Operation Moment (Nm) 10 10 14.5 14.5 14.5 14.5 37 37 60 60 60 60 Weight (Kg) 3 Poles 2.2 2.2 4.3 4.3 4.7 4.7 10.5 10.5 16 25.5 25.5 31 4 Poles 2.6 2.6 5.4 5.4 6 6 13 13 20 37.5 37.5 51.5 
Generator transfer switch sources are different and independent. After one power supply is cut off, the second power supply will not be cut off at the same time, which can meet the supply of primary and secondary loads. Dual circuit generally refers to the end, after one line fault, another standby circuit is put into operation to supply power to the equipment. The two loops may be the same power supply or different power supply.
