High-power power frequency voltage withstand tester is applicable to various types of electrical products, wire and cable power frequency voltage resistance test. Is the universities and colleges, scientific research, measurement, quality inspection, wire and cable manufacturers and other units necessary inspection equipment.

Wire and cable for power frequency voltage withstand test, because there are a large interelectrode capacitance, processing frequency voltage have a larger capacitance current, voltage resistance tester can't meet this requirement.

When the supreme test voltage 5 kv, but bear the capacitive current of 5 a below, 25 kva capacity. Special requirements can be customized.

1), the machine structure for monolithic box, the box body under the wheels, try to install adjustable easy maintenance.

2), the machine of the high voltage transformer using epoxy cast dry-type transformer, small volume, light weight, high degree of insulation, moistureproof performance is good.

3), high-power power frequency voltage withstand tester equipped with electric voltage regulator and the electronic control circuit, voltage automatically, with only a high voltage start, when the test button pressure test and breakdown test can be done automatically.

4), the machine for each ascending/descending voltage constant speed, won't produce high voltage, voltage tests can automatically control, to achieve high accuracy, good reproducibility.

 Technical parameters