60kV 80kV 120kV High Voltage Generator DC Hipot Tester

At Lucyelec Test Equipment Co., Ltd., we take pride in offering 60kV 80kV 120kV High Voltage Generator DC Hipot Tester. They are made of high quality, portable, and capable of withstanding rated voltage discharge without damage. It has the characteristics of large output power and small volume, reliable over-voltage, over-current and zero-closing protection, with 0.75 times voltage switching function. It is mainly used in the power sector, industrial and mining, metallurgy, steel and other enterprise power departments to conduct DC withstand voltage test or DC leakage current test on high-voltage electrical equipment such as zinc oxide surge arresters, power cables, transformers, circuit breakers and generators.

High Voltage Tester Tags: DC hipot tester, HV hipot, High Voltage Generator

Description

60kV 80kV 120kV High Voltage Generator DC Hipot Tester

Ⅰ.Brief Introduction of DC Hipit Tester

ZGF series Series dc high voltage generators adopts high frequency voltage doubler circuit, adopts advanced PWM high frequency pulse width modulation technology, closed loop adjustment, and adopts large voltage feedback, which greatly improves voltage stability. Use high-power IGBT devices and drive technology with superior performance, and adopt special shielding, isolation and grounding measures according to electromagnetic compatibility theory. The Series dc high voltage generators are made of high quality, portable, and capable of withstanding rated voltage discharge without damage. It has the characteristics of large output power and small volume, reliable over-voltage, over-current and zero-closing protection, with 0.75 times voltage switching function. It is mainly used in the power sector, industrial and mining, metallurgy, steel and other enterprise power departments to conduct DC withstand voltage test or DC leakage current test on high-voltage electrical equipment such as zinc oxide surge arresters, power cables, transformers, circuit breakers and generators.

Advantages: Integrated dc high voltage generator adopts integrated design scheme: double pressure cylinder and Host are placed in one chassis, combined with new technology, select new device, realize small size, high power, light weight, convenient operation, safe and reliable, power supply output quality The high advantage is the ideal test instrument for the high voltage test industry.

Ⅱ. More Features:

1、The output voltage is stable: the high-frequency voltage doubler circuit is applied, and the new PWM pulse width modulation technology and the voltage and current double closed-loop feedback technology are applied to improve the power supply adjustment rate and the load adjustment rate, so that the voltage stability is high and the ripple is small.

2、comprehensive protection: full protection function, with zero protection, over-voltage protection, over-current protection, breakdown protection, protection circuit uses nanosecond-level special sensor, action fast and reliable, effectively protect personal and equipment safety.

3、0.75U function: Add intelligent high-precision 0.75U function one-button button, press this button, the voltage and current will automatically jump to the 0.75U state, which is conducive to the test of zinc oxide arrester.

4、zero boost: The boost potentiometer starts from zero, adopts imported multi-turn potentiometer, the boosting process is stable, and the adjustment precision is high.

5、over-voltage setting: over-voltage setting uses digital dialing switch, easy to operate, and has a high setting accuracy.

6、one-piece design: the choice of integrated design, Host and double pressure cylinder is placed in a chassis. The imported high-frequency high-voltage rectifier diode is used to make the double-pressure cylinder small in size, improve the efficiency of the whole machine, and is easy to carry.

7、reliable performance: the key components use high-performance imported components, the pressure roller is coated with special insulating materials, good electrical performance, strong moisture resistance, no leakage.

8、the operation is simple: the instrument interface each function button, the layout is reasonable, the instructions are clear, easy to learn and use.

Ⅲ. Technical Specifications:

specification	60/2	60/3	60/5	120/2	120/3	120/5
Rated voltage（kV）	60	60	60	120	120	120
Rated current（mA）	2	3	5	2	3	5
rated power（W）	120	180	300	240	360	600
Machine quality（kg）	9			10
Machine volume（mm³）	465390190			565390190
Double cylinder height（mm）	440			535
Output voltage accuracy	±(1.0%Reading ± 2 words)
Output current accuracy	±(1.0%Reading ± 2 words)
Ripple coefficient	≤0.5%
Way of working	Intermittent use, rated load 30 minutes
Overload capability	No-load voltage can exceed 10% of rated voltage for 10 minutes
	The maximum charging current is 1.25 times the rated current
	power supply：AC220V±10%　50Hz
working environment	temperature：-10-40℃
	Relative humidity: no more than 85% at room temperature of 25 ° C (no condensation)
	Altitude: below 1500 meters

Panel of DC Hipot Tester as below:

DC Hipot Panel

1.Power supply socket	2.Digital current meter	3.HV disconnect button（red button）
4.power switch	5. Voltage adjustment potentiometer	6.0.75U DC1mA button (yellow button)
7. HV on button（green button）	8. Digital voltage meter	9.Earthing terminal
10.IF output interface	11. Over voltage setting

Test Circuit Wiring:

DC hipot wiring

Service: The Lucyelec High Voltage Generator DC Hipot Tester will be repaired and replaced free of charge for product quality problems within one year from the date of purchase, and will provide lifetime warranty and technical services. If you find any abnormalities or malfunctions in the instrument, please contact the company in time to arrange the most convenient solution for you.

If you have any inquiry about quotation or cooperation, please contact by WhatsAPP: +86-15194785871, or email us at info@lucyelec.com Our sales representative will reply you within 24 hours. Thank you for your interest in our products.