... for the Ohmic load, inductive load and transformer, power control inputMajor Loop Power3AC100~500V,45~65HzControl PowerAC220V±15% ... 3000Acontrol MethodsOpen loop, constant voltage, constant current, constant power power control,LZ could be opt. load characteristicsOhmic load, inductive ... or parts disconnectionaccuracy of adjustmentvoltage and power control precede 1% MT3S all digital three phase ...