HXZGF series DC high voltage generator

Product Introduction
DC high voltage generators are widely used for DC high voltage testing of electrical equipment such as zinc oxide lightning arresters, magnetic blown lightning arresters, power cables, generators, transformers, circuit breakers, etc.
Main technical features and functions of HXZGF (Z) DC high-voltage generator:
Ø Adopting a large dot matrix LCD display screen with human-machine dialogue function;
Ø Fully automatic MOA boost measurement function: good repeatability and high accuracy;
Ø Automatic boost function: preset test voltage, output voltage can be maintained at a constant voltage;
Ø Automatic timing function: pre-set the pressurization time of the test standard voltage, automatically timing when it reaches the test standard voltage, and automatically reducing the voltage after the timing is completed;
Compared with microprocessors, high-voltage and overvoltage setting has high accuracy and good reliability;
Retain manual testing mode;
Ø Data storage function: can instantly capture test parameters and automatically save test results;
Configure a fiber microampere meter that can directly read the high-voltage side current of the test sample on the control box (the C-type machine is equipped with a regular microampere meter, which does not have this function);
According to the theory of electromagnetic compatibility, special shielding, multi-level isolation, and grounding protection measures are organically combined to ensure that the equipment is not damaged when subjected to rated voltage discharge;
Ø HXZGF (Z) DC high-voltage generator has online operation function and built-in online control software. The upper computer (if equipped with a PC) can achieve online control by installing control software and supporting communication cables (optional items).

Main technical indicators

Output voltage (kV)	60~400
Output current (mA)	2~10
Output power (W)	120~4000
Voltage measurement error	1% (full degree) ± 1 word
Current measurement error	1% (full degree) ± 1 word
Overvoltage setting error	Accuracy ≤ 1.0%
0.75 switching error	Accuracy ≤ 1.0%
Ripple coefficient	≤0.5%
working method	Intermittent use: rated load for 30 minutes 1.1 times rated voltage usage: 10 minutes
working environment	Temperature: -10 ℃ to+40 ℃
	Relative humidity: not exceeding 85% at room temperature of 25 ℃ (no condensation)
	Altitude: below 1500 meters
With capacitive load	The capacitance of the test sample is unlimited
structural characteristics	Electrical insulation voltage doubling cylinder
	Air insulation, no leakage concerns

Output voltage (kV)	60~400
Output current (mA)	2~10
Output power (W)	120~4000
Voltage measurement error	1% (full degree) ± 1 word
Current measurement error	1% (full degree) ± 1 word
Overvoltage setting error	Accuracy ≤ 1.0%
0.75 switching error	Accuracy ≤ 1.0%
Ripple coefficient	≤0.5%
working method	Intermittent use: rated load for 30 minutes 1.1 times rated voltage usage: 10 minutes
working environment	Temperature: -10 ℃ to+40 ℃
	Relative humidity: not exceeding 85% at room temperature of 25 ℃ (no condensation)
	Altitude: below 1500 meters
With capacitive load	The capacitance of the test sample is unlimited
structural characteristics	Electrical insulation voltage doubling cylinder
	Air insulation, no leakage concerns