200KV DC high voltage generator

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Product model：

Classification：DC high voltage generator

Product time：2021-06-24

Describe：200KV DC high voltage generator It is suitable for the DC high voltage test of zinc oxide arresters, magnetic

200KV DC high voltage generator. It is suitable for the DC high voltage test of zinc oxide arresters, magnetic blown arresters, power cables, generators, transformers, switches and other equipment in power departments and corporate power departments.

ZGF intermediate frequency DC high voltage generator adopts intermediate frequency voltage doubler circuit. Apply PWM pulse width modulation technology and high-power IGBT devices. And according to the electromagnetic compatibility theory, special, isolation and grounding measures are adopted. The DC high voltage test has achieved high quality, portable and can withstand the rated voltage discharge without damage.

ZGF200KV/2mA DC high voltage generator adopts large voltage feedback. Therefore, the output voltage stability is greatly improved, the voltage drift is very small, and the high-voltage over-voltage stability adopts digital dial switches, which can visually display the setting voltage value and has a higher setting accuracy; a high-precision 0.75U DC- The 1mA function button brings great convenience to the measurement of the zinc oxide arrester; the output voltage adjustment adopts a single multi-turn potentiometer, and has a dial indicator, which has high adjustment accuracy and simple operation. The entire tester is small in size and light in weight. Facilitate field operation.

Specification technical parameter	60/2	80/2	100/2	120/2	200/2	200/3	200/5	300/2	300/3	300/5
Rated voltage（KV）	60	80	100	120	200	200	200	300	300	300
Rated current（mA）	2	2	2	2	2	3	5	2	3	5
rated power（W）	300	160	200	240	400	600	1000	600	900	1500
Voltage measurement accuracy	Digital display ± (1.0% reading ± 0.2KV)
Current measurement accuracy	Digital display ± (1.0% reading ± 0.2KV)
Ripple coefficient	≤0.5％
Voltage stability	Random fluctuation, ≤1% when the power supply voltage changes ±1.0%
Overload capacity	No-load voltage can exceed the rated voltage by 10%, the maximum charging current is 1.5 times the rated current after ten minutes of use
power supply	Single-phase AC 50 Hz 220 volts ± 10%
Way of working	Intermittent use
	The longest continuous time is 30 minutes at a time
Working environment 2. Main technical performance and characteristics:	temperature：-10～40℃
	Relative humidity: no more than 85% when the room temperature is 25℃ (no condensation)
	Altitude: Below 1500 meters
Capacitive load capacity	Unlimited test product capacity
	Can be charged with 1.5 times the rated current
Structural features	Epoxy glass fiber reinforced plastic electrical insulation pressure doubler
	Air insulation, no leakage
Features of Operation Box	High-precision 0.75UDC--1mA one-touch button (precision ≤1.0%) is most suitable for zinc oxide arrester test
	Overvoltage protection adopts dialing setting, which is clear at a glance
	Vertical and horizontal dual-purpose international standard chassis, more convenient on site