power frequency withstand voltage meaning in Chinese

工业频率耐压,工频耐压水平

For 20kv products , the power frequency withstand voltage : 50 kv , the impulse withstand voltage : 125kv
V级产品工频耐压70
Power frequency withstand voltage between phases , to earth insolating fracture : 95kv 110kv
工频耐受电压相间对地隔离断口： 95kv 110kv
Rated power frequency withstand voltage one minute dry test wet test phasing to ground 95 85
额定工频耐受电压1min kv对地干试湿试95 85
Rated power frequency withstand voltage one minute vacuum break isolation break 95 110kv
额定工频耐受电压1min kv真空断口隔离断口95 110
Windings d . c . resistance measurement , measurement of impedance voltage and on - load loss , measurement of no - load loss and on cload current , power frequency withstand voltage test , inductive voltage with standing test , measurement of partial discharge level , inspection of appearance and dimension inspection of name plate
直流电阻测试匝数比测量及电压矢量关系的校定阻抗电压及负载损耗的测量空载损耗及空载电流的测量工频耐压测试感应耐压测试绝缘电阻测试局部放电测试外观和尺寸的检验铭牌的检验等。