ZGF-400kV/5mA DC High Voltage Generator

NegotiableUpdate on 05/13

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The application of PUM intelligent pulse width modulation technology and pulse train logic array modulation in ZGF-400kV/5mA DC high voltage generator uses high-power IGBT devices and intelligent technology to improve the intelligence rate, with a frequency of up to 40kHz, resulting in higher output high voltage stability and smaller ripple coefficient.

Product Details

Product Features:

1ZGF-400kV/5mA DC High Voltage GeneratorThe chassis adopts a universal type chassis, which can be used both vertically and horizontally.
2. Adopting intermediate frequency voltage doubling circuit, applying PWM pulse width modulation technology and high-power IGBT devices.
3. Adopting voltage feedback, the output voltage stability is high, and the ripple coefficient is small ≤ 1%.
4. Full range smooth voltage regulation, fine voltage regulation accuracy ≤ 0.5%, stability ≤ 1%, voltage and current error 1% ± 1 word.
5. The boost potentiometer boosts the voltage from zero.
6. 0.75UDC1mA function button, convenient for testing zinc oxide lightning arrester, accuracy ≤ 1%.
7. The overvoltage protection adopts a dip code setting, which is clear at a glance with an error of ± 1%.

Technical parameters of ZGF-400kV/5mA DC high voltage generator:

specification	400kV/5mA
Technical Specifications
Output voltage (kV)	40
Output current (mA)	5
Output power (W)	2000
Charging current (mA)	5
Control box weight (kg)	12
Weight of pressure doubling cylinder (kg)	17
Double pressure cylinder specification (mm)	F150 1140
Voltage measurement error	1% (full degree) ± 1 word
Current measurement error	1% (full degree) ± 1 word
Overvoltage setting error	Overvoltage protection adopts dip code setting, which is clear at a glance (accuracy ≤ 1.0%)
0.75 switching error	High precision 0.75UDC-1mA single touch button (accuracy ≤ 1.0%) suitable for testing zinc oxide lightning arresters
Ripple coefficient	≤0.5%
working method	Intermittent use: rated load 30 minutes 1.1 times rated voltage use: 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

Technical Indicators:

3.1. Output voltage polarity: Negative polarity
3.2 Working power supply: AC220V ± 10%, 50HZ
3.3 Voltage measurement error: Full scale 2% ± 1d, high-resolution 0.1KV
3.4 Current measurement error: Full scale 1% ± 1d, high-resolution 0.1UA
3.5. Ripple coefficient better than 1%
3.6 Voltage stability: ≤ 0.5% when the power grid fluctuates randomly by ± 10%
3.7Working mode: intermittent working system, working time not less than 30 minutes under rated voltage and current
3.8. Environmental temperature: -10 ℃ to 50 ℃
3.9. Relative humidity: ≤ 85% (25 ℃)
3.10. Altitude: 2000 meters