Hyg-200kv/2mA Series Portable Ultralight DC High Voltage Generator

Product Description

1.Introduction:
HYG-200KV/2mA series Portable ultralight DC high voltage generator is a newly studied, designed and produced high technology DC hipot tester under stardards of ZBF 24003-90, applied for DC hipot tests of zinc oxide surge arresters, magnetic blow arrester, power cables, generators, transformers, switches and other equipments, widely used in electricity sector, power sector industrial enterprises, research institutes, railway, chemical, power plants.
It adopts high frequency doubler circuit, PWM pulse width modulation technology, closed-loop adjustment and voltage feedback to improve voltage stability. It uses high-power IGBT components and drive technology, based on electromagnetic compatibility theory, adopts special shielding, isolation and grounding measures to achieve a high-quality, portable features and to protect equipments from damage when withstanding rated voltage discharging.
This tester uses advanced technology components made by the United States, Germany, Japan and other countries, makes the instrument more reliable and stable. German made multiple voltage cylinder and experts specially designed high-frequency transformer in small size, large capacity, strong overload ability, are more suitable for field operation tests.

2.Technical Features:

1. Small volume, light and portable, good look appreance, easy to operation and more reliable, suitable for outdoor use.
2. Use latest high-frequency PWM pulse width modulation technology, burst modulation logic array, high-power IGBT devices and high-frequency technology to improve the frequency up to 100kHz, making output voltage more stable and ripple factor smaller.
3. Maintenance-free design, main components imported from United States, Germany, Japan and other countries, more durable.
4. High precision and accuracy. Digital display voltage and current, 0.1kV voltage resolution and 0.1uA current resolution.
5. Stable voltage regulation, voltage accuracy higher than 0.1%, error ratio less than 1.0%, ripple factor higher than 0.5%.
6. Full electronic protection including negative polarity protection, zero start protection, continuously adjustment protection, over-voltage, over current, zero return, grounding, disconnection protection.
7. High precision 75% VDC-1mA function, convenient for MOA measurements.
8. Over voltage setting function, digital dial switch clearly display voltage value.
9. German made multiple voltage cylinder, mulit-use and more flexible.
10.  Three support legs increases the Multiple Voltage Cylinder tability.

3.Technical Parameters:
Detail Photos



Notice:
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