High Voltage Test Impulse Voltage Generator Impulse Current Generator

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

Model NO.
KDCW-20
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

 
 

 

 
 
 
 
 
 
 
 
 
 
 
High Voltage Test Impulse Voltage Generator Impulse Current Generator

Product structure

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
0.1A
The main technical parameters of the test platform are:
0.001a
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
50Hz±1
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 peak20% (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
 
-540, maximum daily
 
 
temperature difference
 
25
 
 
Relative humidity
 
85% (20), 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 standards

GB 18802.1-2012 Surge protective devices (SPD) for low voltage power distribution systems Part 1: Performance requirements and test methods
GB/T 18802.12-2006 Surge protective devices (SPD) for low voltage power distribution systems Part 12: Selection and use guidelines
GB/T 16927.1-1997 High voltage test technology Part 1 General test requirements
GB/T 16927.2-1997 High voltage test technology Part 2 Measurement system
GB/T 17626.5-1999 Electromagnetic compatibility Test and measurement technology Surge (impact) immunity test
IEC61000-4-5 Electromagnetic compatibility (EMC) Part 4-5: Test and measurement technology --- Surge immunity test
IEC61643.11: Low voltage surge protective devices (SPD) - Part 11: Surge protective devices for low voltage power systems --- Performance requirements and test methods
IEC61643-21: Low voltage surge protective devices (SPD) - Part 21: Surge protective devices for telecommunication and signalling network systems --- Performance requirements and test methods
High Voltage Test Impulse Voltage Generator Impulse Current Generator
High Voltage Test Impulse Voltage Generator Impulse Current Generator
High Voltage Test Impulse Voltage Generator Impulse Current Generator
High Voltage Test Impulse Voltage Generator Impulse Current Generator
High Voltage Test Impulse Voltage Generator Impulse Current Generator
 
 
 
 
 
 
 

High Voltage Test Impulse Voltage Generator Impulse Current GeneratorHigh Voltage Test Impulse Voltage Generator Impulse Current GeneratorHigh Voltage Test Impulse Voltage Generator Impulse Current Generator

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