HMZGF-120kV/5mA DC High Voltage Generator

Profile

DC High Voltage Generator  is a technology product of new era, suitable for DC HV test and Dc leakage current test on zinc oxide arrester, magnetic blow-out arrester, power cable, generator, transformer, and switch in electric power department, scientific research unit, railway station, power plant, chemical plant, etc.

Features

1. DC Hipot tester which takes technique of APWM,enhancing degree of linearity of PWM and ripple factor is less than 0.5%,Improve instrument accuracy.
2. Adopting AI technology screen to set over voltage protection and over current protection.
3. Bring great convenience to measurement of zinc oxide arrester with the added function of high- accuracy 75%VDC-1mA;accuracy≤0.5%.
4. Add timer function under any voltage and any current,with total timing T1 and Segmented timing T2,it have Calendar and time function.

Parameter

Specification	60/2/3	60/5	120/2/3/5	200/2/3	300/2/5
Technical  Parameter
Output  voltage((kV)	60	60	120	200	300
Output  current  (mA)	2/3	5	2/3/5	2/3	2/5
Output  power  (W)	120/180	400	240/360/600	400/600	600/1500
Charging current(mA)	3/4.5	5	3/4.5/6.5	3/4.5	3/7.5
Controller Case weight (kg)	10.1	13	13	13.1	13.1
Dimension of multi-voltage tube (mm)	Φ 90	Φ 110	Φ 90	Φ 110	Φ 110
	× 380	× 530	× 470	× 910	× 1200
Height of multi-voltage tube (kg)	2.3	4	3.2	8.0	10
Voltage measuring accuracy	1.0%(full scale)± 1character, max resolution 0.1%kV
Current measuring accuracy	1.0%(full  scale)± 1character, max resolution 0.1%uA
Over voltage rectify accuracy	≤ 1.0%
0.75 switch over  accuracy	≤ 0.5%
Ripple factor	≤ 0.5%
Work manner	Intermittent service;  30min of rated load; 1.1 times of rated voltage use: 10min
Temperature	-10℃-50℃
Relative humidity	When at 25C, no more than 85%(no condensation)
Altitude	Below 1500m
Capacitance load	The capacitance of test object is no limit
Construction feature	Electric insulation multivoltage tube
	Air insulation,no leakage

Pictures