Impulse Current Generator Tester Surge Protection Test Device

Product Details
Customization: Available
Warranty: 1 Year
Relative Humidity: 85% (20ºC), No Condensation
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  • Impulse Current Generator Tester Surge Protection Test Device
  • Impulse Current Generator Tester Surge Protection Test Device
  • Impulse Current Generator Tester Surge Protection Test Device
  • Impulse Current Generator Tester Surge Protection Test Device
  • Impulse Current Generator Tester Surge Protection Test Device
  • Impulse Current Generator Tester Surge Protection Test Device
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Basic Info.

Model NO.
KDCW-20
Input Power
AC220V/3kVA, 50Hz/60Hz
Charging Time
22kv40s~60s
DC Maximum Charging Voltage
DC22kv, Maximum
Charging Current
0.1A
Customized Support
OEM, ODM
Temperature Difference
25ºC
Ambient Temperature
-5ºC~+40ºC, Maximum Daily
Use Environment
Indoor
Power
Electronic
Residual Voltage Level
≤2.5kv
Altitude
1000m
Trademark
KDZD
Origin
Hubei, China
HS Code
9030332000

Product Description

 
Impulse Current Generator Tester Surge Protection Test Device

The KDCW-20 device is designed for the Class II product combination wave test requirements of the SPD in the low-voltage power distribution system. It can generate impulse voltage (1.2/50μs) and impulse current (8/20μs) for the Class III test and limiting voltage test of SPD and components. It can also perform impulse current tests and residual voltage value verification on MOV valves, units and surge protectors (SPD), or be used for other scientific research tests.

The device uses computer and PLC control technology, and its main performance meets the various combination wave test requirements for SPD products and their devices at home and abroad.
Performance parameters of complete equipment
The main technical parameters of the test platform are:
Input power
AC220V/3kVA, 50Hz/60Hz
DC maximum charging voltage
DC22kV, maximum charging current 0.1A
Charging time
22kV40s~60s
Charging voltage setting
test initialization to pre-set and set charging voltage
Residual voltage level
≤2.5kV
Automatic polarity conversion
the number of positive and negative polarity impacts can be set separately. Phase automatic tracking, 0-359° adjustable Action load power AC5-500V/5A, built-in decoupling capacitor, inductor. Manual boost, buck, meter display. Combination wave impulse generator circuit
Capacitance
8uF Charging voltage 25kV
Output capacity
10%~110%, reverse peak<20% (without decoupling load)
Open circuit voltage waveform
T1:1.2±30%, T2:50±10%
Short circuit current waveform
T1:8±10%, T2:20±10% (without decoupling load)
Short circuit current waveform
T1:8±20%, T2:20±20% (with decoupling load)
Output impedance
2 ohms±10%
Test cabinet
400*400*300mm (customized according to customer requirements)
Cabinet size
 600*800*1800mm
Weight
about 600 kg
The cabinet is equipped with movable casters and fixed supports, which can be easily moved and positioned;
Applicable conditions
Altitude
1000m
Ambient temperature
-5ºC~+40ºC, maximum daily
temperature difference
25ºC
Relative humidity
85% (20ºC), no condensation
Usage environment
indoors
No conductive dust, no fire and explosion hazards, no corrosive metal and insulating gas
The waveform of the power supply voltage is a sine wave, the waveform distortion rate is < 5%, and the voltage fluctuation is lessthan 10%
The grounding resistance is not more than 0.5Ω

Compliant with standards

GB 18802.1-2012 Surge protectors for low voltage distribution systems - Part 1: Performance requirements and test methods

GB/T 18802.12-2006 Surge protectors for low voltage distribution systems - Part 12: Guidelines for selection and use

GB/T 16927.1-1997 High Voltage Test Techniques Part 1 General Test Requirements

GB/T 16927.2-1997 High Voltage Test Techniques Part 2 Measurement Systems

GB/T 17626.5-1999 Electromagnetic Compatibility - Testing and Measurement Techniques - Surge (Impulse) Immunity Test

IEC61000-4-5 Electromagnetic Compatibility (EMC) - Part 4-5: Testing and Measurement Techniques - Surge Immunity Test

IEC61643.11: Low voltage surge protectors (SPDs) - Part 11: Performance requirements and test methods for surge protectors used in low voltage power systems

IEC61643-21: Low voltage surge protectors (SPDs) - Part 21: Surge protectors for telecommunications and signal network systems - Performance requirements and test methods


Impulse Current Generator Tester Surge Protection Test Device
Impulse Current Generator Tester Surge Protection Test Device
Impulse Current Generator Tester Surge Protection Test Device
Impulse Current Generator Tester Surge Protection Test Device
Impulse Current Generator Tester Surge Protection Test Device

Impulse Current Generator Tester Surge Protection Test DeviceImpulse Current Generator Tester Surge Protection Test DeviceImpulse Current Generator Tester Surge Protection Test Device
 

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