This Dual Power Automatic Transfer Switch is best option to integrate both utility power and generator power as backup power for the Sigineer Power Inverter Chargers.
You can prioritize one power input over the other, in the event of a power failure in the first power source, the transfer to the backup source will be made in a few seconds.
The switch can’t turn on or turn off the generator, but our Auto Gen Start terminal on the inverter charger can turn on and off the generator.
Rated: voltage 220 208 240V 50/60HZ, three phase
Max current: 63A.
Noted: power will be interrupted in Switching.
Switch time <4S
1. Dual power Automatic transfer switch can switch to Normal power or backup power automatically.
Press the button to Automatic, the switch will switch to Normal power or backup power automatically.
Press the button to Manual, Then you have to rotate the middle switch manually to choose a power input.
This is terminal type automatic transfer device. It’s suitable for three phase power grid with AC 50/60Hz, rated line to line voltage 208V and rated current up to 63A. When one power goes wrong ,it will automatic connect one or several load circuits from one power to the other power automatically, to ensure normal power supply of load circuits.
The automatic transfer switch conforms to IEC60947-6-1 and GB/T14048.11
2.Normal conditions for operation and installation:
Environmental Temperature Condition:-5~+40°C
Installation site is not more than 2000 meters above sea level.