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Used for the preventive experiments for power organizations’ varied high voltage electric apparatus devices ,including experiments of D.C durability of voltage in cables ,current leak of the lightening arrestor and 1mA RV(reference voltage)Rated operational voltage: 0~60kV?120kV?200kV?300kV?400kV?600kV?1000kV?1200kV?1500kV
Rated operational current: 2mA?3mA?5mA?10mA?20mA
Capacity: 120VA?240VA?400VA——20kVA
Measuring accuracy: ±1%
