Product Description

Test apparatus АВ-50/70 is intended for testing of isolation of power cables and solid dielectrics by the rectified electric voltage, and also for testing of solid dielectrics by the sinusoidal electric voltage with 50 Hz frequency.

The device is consists of the two portable units: the high voltage unit and the control unit, connected one to other by a cable.

The build-in measuring instruments, alarm lamps, the handle of a voltage regulator, the button of switching of measurement ranges of milliammeter, buttons of switching-on and switching-off of test voltage, the switch key of the type of test voltage, power network automatic switch and the switch with special key are located on the front panel of the control unit (In detail >>>).