HVHIPOT Customized GDCL-10kA Impulse Current Generator for zinc oxide arrester

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 year
• Model NO.: GDCL-10kA
• Type: Strength Testing Machine
• Maxcapacity: 10ka
• Accuracy Grade: 1.5
• Load Way: Electronic Load
• Loading Method: Static Load
• Display: Touch Screen Display
• Control: PLC
• Weight: 100-500Kg
• Power Source: AC Meter
• Oil Cylinder Position: No
• Installation: Portable Precise
• Theory: Electric Apparatus
• Application: Electronic Equipment, Electric Power
• Test Object: Voltage dependent resistor, Gas discharge tube, SP
• Current range: 1kA-10kA,
• Transport Package: Wooden Case
• Specification: ISO, SGS
• Trademark: HV Hipot
• Origin: Wuhan China
• HS Code: 8543709990
• Production Capacity: 100PCS/Year

Product Description

GDCL series 10kA Impulse Current Generator for zinc oxide arrester

I. General information

GDCL-10kA Impulse Current Test System is mainly used for the current flow capacity test of zinc oxide arrester in high voltage power distribution system, to generate lightning impulse current (8/20μs, etc.) Test and verification of residual voltage value, or used for other scientific research experiments.

II. Use Condition
 

1. Altitude: 1000M;
2. Ambient temperature: -10ºC~+40ºC, maximum daily temperature difference: 25ºC;
3. Relative humidity: 85% (20ºC) without condensation;
4. Service environment: Indoor;
5. No conductive dust, no fire and explosion hazards, no corrosive metal and insulating Gases;
6. Ground cable should be as short and thick as possible, and the loop should be grounded at one point.

III. Applied Standard
 

1. GB/T 18802.12-2014 Low-voltage surge protective devices-Part 12: Surge protective devices connected to low-voltage power distribution systems-Selection and application principles
2. GB/T 16927.1-2011 High-voltage test techniques -Part 1: General definitions and test requirements
3. GB/T 16927.2-2013 High-voltage test techniques -Part 2:  Measuring systems
4. GB/T 17626.5-2019 Electromagnetic compatibility-Testing and measurement techniques-Surge immunity test
5. IEC61000-4-5  Electromagnetic compatibility (EMC)  Part 4-5: Testing and measurement techniques - Surge immunity test
6. IEC61643.11: Low-voltage surge protective devices Part 11: Surge protective devices connected to low-voltage power systems-Requirements and test methods
7. IEC61643-21: Low voltage surge protective devices (SPD) Part 21: Surge protective devices connected to telecommunications and signaling networks-Performance requirements and testing methods

IV. Technical Specifications
The main technical parameters of the test platform are:
 

1. Nominal voltage: 150kV
2. Rated voltage: 75kV
3. Rated energy: 22.5kJ
4. Impulse capacitance: 90k/4uF*2 units, two in series and in parallel.
5. The total number of stages: 1
6. Output waveform: 8/20 waveform 10kA
7. Rated capacitance: 4uF/90kV
8. The impulse current waveform parameters and their deviations meet the requirements of GB/T 311.1 and GB/T 16927.1 national standards.
9. Minimum output voltage: ≥±10% rated voltage
10. Charging voltage instability: <±1.0%
11. Duration of use: above 2/3 of the rated voltage, it can be continuously operated by charging and discharging every 120 seconds; below 2/3 of the rated voltage, it can be continuously operated by charging and discharging once every 60 seconds.