Impulse Voltage Generator for Withstand Voltage Testing Instrument

Model NO.
HZCJ-DY
Power Source
220V, 380V
Output Peak Value
100~10000kv
T1 Wave Front Time
1.2µs±30%
T2 Wave Tail Time
50µs±20%
Reverse Overshoot
<20%
Voltage Polarity
Positive/Negative(Manual Shifting)
Waveform Shift
Auto Shifting
Charging Time
10s~999s, Set Arbitrarily
Instability of Charging Voltage
<1%
Display Screen
17 Inch TFT Colour Screen
Trademark
United
Specification
ISO9001, ISO14001, OHSAS18001
Origin
Wuhan, China
HS Code
9030339000
We can always satisfy our respected customers with our good quality, good price and good service due to we are more professional and more hard-working and do it in cost-effective way for Impulse Voltage Generator for Withstand Voltage Testing Instrument, The product will supply to all over the world, such as: Naples, United Arab Emirates, Serbia, Our company will continue to adhere to the " superior quality, reputable, the user first " principle wholeheartedly. We warmly welcome friends from all walks of life to visit and give guidance, work together and create a brilliant future!
Wuhan Hezhong Electric Equipment Manufacture Co., Ltd. Diamond / Audited Supplier

I.Product Description:  
HZCJ-DY series impulse voltage generator is used for impulse voltage test of lightning impulse voltage full wave , lightning impulse voltage chopped wave and operation impulse voltage wave which apply to electrical equipment ect. Multiple waveform impulse voltage generator can produce eight kinds of waveforms of standard lightning wave, operation wave, lightning chopped wave, oscillating lightning wave, oscillating operation wave, line insulator steep wave, composite insulator steep wave, transformer induction operation wave. The technology index accords with national standard and IEC standard, is in the leading position at home and has reached an advanced level in the world.

II.Product Features:
1.Complete sets, full voltage classes.
2.Small loop inductance, take the band elimination filter measures, still produce standard impulse wave in the large-capacity load , large load capacity, high voltage utilization, convenient to adjust wave.
3.Simple operation, excellent synchronization performance, reliable action.
4.Use constant current charging technology, high automation, strong anti-interference performance.
5.Use digital measurement and analysis system and computer on line processing system for impulse test data, greatly improve the test technology and efficiency.

III.Product Parameters:

Standard Voltage Impulse Capacitance(µF) Classes Capacitance(µF) Impulse Energy(kJ) Classes Voltage(kV) Class Weight(kg)
±300~±900 0.133~0.111 0.4~1 6~45 ±100 3~9 547~1378
±1000~±1600 0.05~0.0937 0.5~1.5 25~120 10~16 1366~1880
±1800~±2400 0.056~0.0833 0.5~1 90~240 ±200 9~12 7353~11574
±2800~±3200 0.0357~0.0625 0.5~1.5 140~320 14~16 10266~15680
±3600~±4800 0.0278~0.03125 0.5~2 80~240 18~24 15480~23500
Technique Parameters
Items 1,1.2/50µs  2,250/2500µs  3,2~5µs etc waveforms
Output Peak Value 100~10000kV
T1 Wave Front Time 1.2µs±30%
T2 Wave Tail Time 50µs±20%
Reverse Overshoot <20%
Voltage Polarity Positive/negative(manual shifting)
Waveform Shift Auto shifting
Charging Time 10s~999s, set arbitrarily
Instability of charging voltage <1%
External Input 50Hz/60Hz
Trigger Method Auto or manual, can single trigger
Trigger Maloperation rate <1%
Trigger Range 100% rated charging voltage
Display Screen 17 inch TFT colour screen
Measurement Display Precision Better than 3%
Tested Product Residual Voltage <5kV
Voltage Measurement Use damped impulse divider
Oscilloscope TBS series, optional
Insulation Strength ≤500V RMS(common to ground refer PE)
General Parameters
Power Source AC220V±10%, 50/60Hz
Environment Temperature -10±40ºC
Relative Humidity 35%-85%RH(no condensation)
Ground Resistance ≤0.5Ω
Structure Type Open structure,independent control cabinet and main body, optical fiber connection
Control Console 1.8M(length)*1.2M(height)*1M(width)
No conductive dust, no fire and explosion hazards, no corrosive metal and insulation gas, waveform
of power voltage is sine wave, distortion <5%.
Equipment model selection parameters
Nominal Total Voltage kV Class Impulse Capacitance (μF) Impulse Level Capacitance(μF) Total Charging Power(kJ) Application
±300~±900 3~9 0.133~0.111 0.4~1 6~45 35~110kV
±1000~±1600 10~16 0.05~0.0937 0.5~1.5 25~120 <220kV
±1800~±2400 9~12 0.056~0.0833 0.5~1 90~240 220kV~500kV
±2800~±3200 14~16 0.0357~0.0625 0.5~1.5 140~320
±3600~±4800 18~24 0.0278~0.03125 0.5~2 80~240
Minimum time difference between pulse 30s 40s
Generator capacity per level ≤1600kV use 100kV single side charging 1 ≥1600kV use 100kV double sides charging

IV. Company Information
Wuhan Hezhong Electrical Equipment Manufacture Co., Ltd founded in 2002, reorganized by electrical test equipment factory of former Wuhan high voltage research institute, is a high quality equipment supplier of China State Grid. After years of continuous innovation has become as a professional production and sale electric power testing, test equipment of high-tech enterprise integrates the ability to scientific research, development, production and sales, service, with kinds of patents, its core technology is in the same industry leading lever, and cooperates with the research institutes of Tsinghua University, Peking University and Chiao Tung University. Our sales and service are all over the country and exported to America and Europe, southeast Asia markets such as USA, Singapore and other overseas markets.

1.Electrical Technology, Security Experts: with 15-years experience in manufacture of Surge(lighting) Arrest(3Kv-36Kv gap, gap-less), Intelligent Contact Withstand Voltage Test Device, DC High Voltage Generator, Ultra-low Frequency Voltage Generator, Cable Fault Tester, Automatic Loop Resistance Tester, Intelligent Large Current Generator, Microcomputer Relay Protection Tester, DC Resistance Tester, Transformer Turns Ratio Tester, Insulation Oil Withstand Voltage Tester, High Voltage Switch Mechanical Characteristics Tester, Transformer Dielectric Loss Tester, Standard Voltage Divider, Intelligent Touch Insulated Boots (Gloves) Withstand Voltage Testing Device, Partial Discharge Test System, Transformer Comprehensive Test Table and other power test, test equipment.

2.Stable and reliable quality: manufacturing process is strictly complied with ISO 9001.

3.Payment terms: TT, L/C

4.High-efficiency production: samples delivery time is within 7 days, mass production leading time is 20-30 days, it also depends on your order quantity.