● LED digital display, convenient parameter setting via keypad

● Compact, little horizontal space requirement

● Integrated with fast fuses in controllers

● Few control interfaces, convenient for wiring and maintenance

● Operation mode: phase angel, zero-crossing with fixed cycles, zero-crossing with variable cycles

● Control mode: α, U, I

● High anti-interference input and output interfaces by isolation

● RS485 communication interface (MODBUS RTU), standard provision

● RMS and AVG control could be selected by menu