en.chungpaemt.co.krㆍElectrical installation system training : 1-phase, 3-phase, 3-phase 4 wire (R/S/T/N)ㆍMeasurement training : AC voltage, earth resistance, earth voltage, phase insulation resistance, phase test, live line test, resistance by leakage current, capacitance by leakage current, DC volt.ㆍFault simulat…
View Details