Portable DC High-voltage Tester With Separable-type Generator
ZC540 series DC High Voltage Generator is a new portable DC high-voltage tester, which 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 feature
(1) Adopt high frequency multi-voltage circuit, PWM pulse with modulation technology and high-power IGBT component.
(2) Adopt large voltage feedback, highly-stable output voltage, and the ripple factor is less than 1%.
(3) Full range with smooth regulating, voltage regulate fitness precision≤0.5%, stability≤1%, voltage and current error is 1%(readout value:±0.2kV), current error is ±1.
(4) Boost potentionmeter starting from zero for boosting.
(5) 75%UDC1mA functional button, which is convenient for zinc oxide arrester test at accuracy up to 1% and readout value to ±1%.
(6) The over-voltage protection can be set by dialing code, is clear, the error up to ±1%.
(7) Multivoltage cylinder adopts new materials, light, handy and stable. Its surface is coated with the insulating material, good electrical performance and moisture prevention.
(8) Folding supporting lug with a large area in diameter and sound stability.
(9) Integrated design and HV earth cable leading-out, which is easy for field testing.
Technical parameter for Separable-type generator