Features: non-standard voltage (660V/750V/1140V/2000)
●Power/voltage regulation, phase loss operation/phase loss alarm can be freely set by the user Multiple input signals, automatic phase discrimination
● Constant current output, current limitation, short circuit protection, overcurrent protection, load disconnection alarm, radiator overtemperature detection
●Suitable for various resistive, inductive, and transformer loads, suitable for occasions such as mine and oil field electric heat tracing