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KDCJ-20kV Impulse Withstand Voltage Tester
KDCJ-20kV Impulse Withstand Voltage Tester

KDCJ-20kV Impulse Withstand Voltage Tester

Applications:

Complies with GB/T22387, IEC61730 and TB/T2653, used for lightning impulse voltage tests of chargers, cables, switches and motors. Applied in electrical manufacturers and labs for 3C certification and insulation performance verification.

  • Response within
    24 hours

  • Free warranty
    12 month

  • On-line training
    Support

Profile:

KDCJ-20kV is an automatic impulse tester with high-speed MCU control. It features LCD touchscreen, 1.2/50μs standard waveform and multi-mode output, ensuring accurate and reliable insulation testing for low-voltage electrical products.

Features:

  • Outputs standard 1.2μs±30%/50μs±20% lightning impulse voltage wave with overshoot <5%
  • Dual working modes (impulse/DC) and three polarities (positive/negative/alternating)
  • Adjustable impulse times (0~9999 times, 0 for continuous output) and interval (1~99s)
  • Built-in waveform evaluation algorithm and display correction function for ±3% accuracy
  • Compact design with front-panel operation, easy to connect and operate
  • Automatic breakdown detection and discharge protection for safe testing
  • DC auxiliary output (0~±24kV) for equipment maintenance and inspection

Parameter:

  • Output Performance
    • Impulse peak voltage: ±2~±20kV; DC output: 0~±24kV
    • Voltage accuracy: ±3%FS (4~20kV, adjustable via correction)
    • Waveform: Front time 1.2μs±30%; Half-peak time 50μs±20%; Overshoot <5%
  • Output Settings
    • Impulse times: 0~9999 times (0 = continuous); Interval time: 1~99s (default 5s)
    • Polarity: Positive, Negative, Alternating (alternating invalid for DC mode)
  • Power & Environment
    • Power supply: AC220V±10%, 50Hz; Rated power: 150VA
    • Working temperature: 0~40℃; Relative humidity: ≤80% (no condensation)
  • Physical & Interface
    • Dimensions: 450×380×240mm
    • Interfaces: DC output, impulse output, GND, power input, voltage test port (1/151 voltage division)
  • Safety & Accessories
    • Safety functions: Overvoltage protection, breakdown detection, reliable grounding
    • Standard accessories: High-voltage test cable, grounding wire, power cord, 2A fuses, user manual, certificate of conformity