60KV 2ma DC Cable Test System

Product description：

60KV 2ma DC Cable Test System is designed and manufactured based on the latest China electric power industrial standard DL/T848.1-2004 “General Technical Specifications of DC High Voltage Generator”. It is mainly applicable for DC withstand voltage tests on high-voltage electrical equipment such as zinc oxide arrester, power cables, transformers, and generators used in electric power departments, mine industry, and metallurgy and iron & steel enterprises.

Technical index：

4.2.1 Integrated type

Feature：

Adopt high frequency Multi-voltage circuit, PWM pulse width modulation technology and high-power IGBT component.

Adopt large voltage feedback, highly-stable output voltage, and the ripple factor is less than 1%.

Full range with smooth regulating, voltage regulate fitness precision ≤0.5%, stability ≤1%，voltage and current errors is 1%（readout value: ±0.2KV）, current error is ±1.

Boost potentiometer starting from zero for boosting;

75% UDC1mA functional button, which is convenient for zinc oxide arrester test at accuracy up to 1% and readout value to ±1%;

The over-voltage protection can be set by dialing code, is clear, the error up to ±1%;

Multi-voltage cylinder adopts new materials, light, handy and stable. Its surface is coated with the insulating material, good electrical performance and moisture prevention.

Folding supporting lug with a large area in diameter and sound stability.

Integrated design and HV earth cable leading-out, which is easy for field testing.