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HV Hipot Electric Co., Ltd.

Impulse voltage Generator, High voltage Generator, Lightning Impulse Generator manufacturer / supplier in China, offering GDCY-20 Impulse Voltage Test System, GDZJ-10S Turn-to-Turn Surge Withstand Tester, Power Transformer Degaussing Tester and so on.

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Supplier Homepage Product Impulse Voltage/Current Test GDCY-20 Impulse Voltage Test System

GDCY-20 Impulse Voltage Test System

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Wuhan, China
Production Capacity: 500PCS/Year
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: GDCY-20
  • Maxcapacity: 20kV
  • Load Way: Electronic Load
  • Display: Touch Screen Display
  • Weight: 500-1000Kg
  • Oil Cylinder Position: No
  • Total capacitance: 9uFX1
  • Trademark: HV Hipot
  • Specification: ISO, SGS
  • HS Code: 8543709990
  • Type: Strength Testing Machine
  • Accuracy Grade: 1.5
  • Loading Method: Static Load
  • Control: PLC
  • Power Source: AC Meter
  • Rated charging voltage: 20kV
  • Rated energy: 18kJ
  • Transport Package: Wooden Case
  • Origin: Wuhan China
Product Description
I. Application 
This impulse test system is used for testing SPD of grade III.
GDCY-20 Impulse Voltage Test System

II. Design

Based on IEC61000-4-5 and GB/T17626.5-1999, which stipulate voltage waveform, characteristic and performance of signal generator, and coupling/decoupling network.
Based on IEC61643-11 and GB/T18802.1-2002, which stipulate testing of SPD of grade I and II, and composite wave testing of grade III.
III. Main Specifications
1. Voltage waveform and output voltage range
l Open voltage Uac: wave front time 1.2μS±30%, half peak time 50μS±20%, peak value ±3%;
l In the peak of wave, the voltage ≥5% of peak value over-shoot or oscillating is not permitted. Open voltage peak value 1kV-20kV.
2. Charging voltage displayed by pointer voltmeter and digital voltmeter. Forward direction or reverse direction impulse is realized.
3. Display impulse voltage, accuracy is ±1%.
4. Output voltage measurement 
Impulse voltage divider will be supplied.The accuracy of voltage ratio is ±1%. It output to BNC port of the panel, for oscillograph connection by user.
5. Enough safety and security device, to ensure safe operation.
6. All the components are equipped in the cabinet, easy and safe to operate.
7. Rated parameter
l Input power: 220VAC, 5kVA
l Rated charging voltage: 20kV
l Total capacitance: 9μF*1
l Rated energy: 18kJ.
8. Voltage waveform and amplitude
l When charging voltage is 20kV, the generator can output 1.2/50μs waveform of impulse voltage, voltage amplitude 20kV.
l Duty cycle: Continuous working at rated voltage and every 120s charging and discharging once. Continuous working at 2/3 of rated voltage and every 10-60s charging and discharging once.
9. The composition of generator
l HV DC charging part
l Energy storage and discharge part of main body
l Wave-adjustable inductors and resistors, and other adjustable components
The ignition sphere gap is cooper ball with tungsten inlay. The control mode is mechanic and impulse way, which can endure big current.
VI. System composition
 NameBasic parameterQtyRemark
1Main bodyTotal capacitance 9μF, output voltage 20kV1Standard
2Measurement deviceVoltage divider 20kV1Standard 
3Control systemPLC control, touch screen, isolated power supply, safety interlock1Standard 
4Digital oscillographTDS2012C model1Required by buyer
5Measurement and analysis systemPC, with LCD screen, automatic reading waveform parameters, can be connected with oscillograph, storage data and waveform, print result etc.1Standard

Product Details 

GDCY-20 Impulse Voltage Test System

GDCY-20 Impulse Voltage Test System
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