TRMS measuring 3Phase Voltage & Current with six display screen Easily programmable parameter by front panel 4 relay with flexible trip functions for Over Voltage / Under Voltage / Over Current / Under Current / Un-balanced / Sequence reverse / Voltage Hi(Lo) Alarm / Current Hi(Lo) Alarm / DO / AD Error!K. 3 external control input for Reset for Relay latch / PV hold / Reset for Max. (Mini.) memorize / DI.. Maximum & minimum measuring storage Build-in RS 485 communication port Outside dimensions is 1/4 DIN standard (96 x 96 mm)
