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KDYZ-FB Square Wave Impulse Current Test Equipment
KDYZ-FB Square Wave Impulse Current Test Equipment

KDYZ-FB Square Wave Impulse Current Test Equipment

Applications:

Designed for residual/leakage current tests of ≤10kV ZnO arresters and resistors (U1mA≤6kV). Applied in arrester manufacturers and power systems to verify performance, complying with ZnO arrester test standards.

  • Response within
    24 hours

  • Free warranty
    12 month

  • On-line training
    Support

Profile:

KDYZ-FB is a specialized test device generating 2ms square wave impulse current. It integrates Tektronix oscilloscope, computer control and multiple safety protections, enabling accurate and safe arrester performance testing.

Features:

  • Outputs 2ms square wave impulse current with rated 800A, meeting ZnO arrester test requirements
  • Pneumatic discharge gap with automatic/manual control modes for stable triggering
  • Rogowski coil (1~1500A, 1% accuracy) for precise current measurement
  • Computer software analyzes waveform parameters (peak, charge, energy) and manages test data
  • Comprehensive safety protections: overvoltage/overcurrent, access interlock, automatic discharge, explosion-proof box
  • Supports data storage in Excel/Word/PDF formats and report printing
  • Equipped with manual grounding rod for safe operation during maintenance or sample replacement

Parameter:

  • Core Output Performance
    • Current waveform: 2ms square wave; Rated current: 800A (2ms)
    • Current polarity: Positive (current display: negative; residual voltage display: positive)
    • Energy storage capacitors: 10 units
  • Measurement Accuracy
    • Current measurement: Rogowski coil (range 1~1500A), accuracy ±1%
    • System measurement accuracy: ±3%
    • Data acquisition: Tektronix oscilloscope
  • Power & Environment
    • Power supply: AC220V±10%, 50Hz
    • Ground resistance: ≤0.5Ω
    • Applicable test samples: ZnO resistors with U1mA≤6kV
  • Safety & Control
    • Safety functions: Overvoltage/overcurrent protection, access interlock, emergency stop, charging audible-visual alarm, automatic discharge, explosion-proof box for samples
    • Control mode: Computer software + oscilloscope (communication & parameter setting), manual grounding rod included
  • Data Management
    • Software functions: Waveform analysis, parameter calculation (peak current, charge, energy), data storage/query, report printing
    • Output formats: Excel, Word, PDF