Din Rail 3 Phase Automatic Transfer Selector Switch 4P 63A 80A 100A Dual Power 3*220V 3 ATS CB

Intelligent Automatic Transfer Switch is designed to supply an single phase 220V load from different power supply, in order to maintain uninterrupted power supply of essential single phase load. According to voltage presence &voltage quality on phases, it will automatically select the optimum power supply and switch the single phase load supply to it.

1.Over-voltage protection
2.Under-voltage protection
3.Over-current protection
5.Voltage display(voltage measurement)
6.Current display (current measurement)
7. Voltage calibration: Voltage +-9.5% adjustable.
8. Current calibration: Current +- 9.5% adjustable

Main Function:

When Current Power Supply is Over/Under Voltage or Stop, the Phase Transfer Switch will transfer to another power supply automatically.It can cut off the power supply instantaneously when the line has over current faulty, so as to protect the electrical equipment from being damaged.

Advantage:
The Automatic Transfer Switch can setting which power resource is Priority.
When Priority Phase Recovery to Normal Voltage, the Phase Transfer Switch will Change Back to Priority Power Resource.
A-B-C, A-C-B, B-A-C, B-A-C, C-A-B, C-B-A;
EXCLUSIVE DESIGN 63A 100A triple power triple lines electronic type automatic changeover switch with over-under-voltage protection...

 Specification: