VLF 30kv,40kv,50kv, 60kv ,80kV Very Low Frequency AC Hipot Test Set for Alternator and Power Cable

                                          VLF High Voltage Generator

The high voltage withstand voltage test of the ZXVLF series ultra low frequency high voltage generator electrical equipment is one of the most important items specified in the "Insulation Preventive Test". The withstand voltage test can be divided into AC withstand voltage test and DC withstand voltage test. AC withstand voltage test can be divided into power frequency, frequency conversion and 0.1Hz ultra low frequency test technology. 0.1Hz ultra low frequency technology is new technology and is the current international electrician. The technology recommended by the committee. The new generation VLF series microcomputer-based 0.1Hz ultra-low frequency high voltage generator is the core product independently developed by the company. It overcomes many shortcomings of the first generation of mechanical products, and the cost performance is much higher than similar imported products, especially suitable for insulation equivalent. Withstand voltage test for electrical equipment with large capacitance (eg power cables, power capacitors, large and medium-sized generators, motors, etc.)

● Suitable for electrical equipment with large insulation equivalent capacitance.

● Current, voltage and waveform data are directly obtained by high-voltage side sampling, and the data is true and accurate.

● The high-voltage output protection resistor is designed in the booster body without additional protection.

Features:

1. Data of current, voltage, wave form directly sampled at high voltage side, so very real and accurate.

2. When output voltage exceeds the limit preset by user, the instrument will shut itself down within 20ms.

3. Over-current protection on both high and low voltage sides

4. Built-in high voltage output protective resistor, no need to connect resistor outside.

Technique Parameters:

VLF Test Series

Company info: