China DC Hipot Test Manufacturers, Suppliers, Factory

Weshine® DC Hipot Test is suitable for field tests of various high-voltage electrical appliances in the power sector, zinc oxide arresters, and DC withstand voltage and leakage tests of power cables. It can also be used as a power source for electrostatic cleaning and spraying. 

1.Adopt intermediate frequency voltage doubling circuit, apply PWM pulse width modulation technology and high-power IGBT devices. And according to the electromagnetic compatibility theory, special measures such as shielding, isolation and grounding are adopted. Make the DC high voltage generator to achieve high quality, portable and can withstand rated voltage discharge without damage. 2. The modern single chip technology is applied, and the LCD display screen replaces the traditional instrument and dial switch. It retains the large voltage feedback used in the original product, which greatly improves the voltage stability and specially designed the 0.75UDC-1mA function for the zinc oxide arrester test. In order to ensure that the instrument is small in size, light in weight and portable, the operating frequency of the instrument is 30kHz. above.  

2.The high-end anti-impulse ammeter and the host have wireless communication function, and the data of the ammeter can be directly displayed on the host. With automatic test, 10 step test, manual test and automatic test of zinc oxide arrester. The unique automatic boost mode for capacitive test products avoids overcurrent and interrupts the test. Adopt digital potentiometer, with 7 step voltage options: 60-160kV equipment (0.05kV, 0.1kV, 0.2kV, 0.5kV, 1.0kV, 2.0kV, 5.0kV) 200-350kV equipment (0.1kV, 0.2kV) , 0.5kV, 1.0kV, 2.0kV, 5.0kV, 10kV)