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KDYD2845kV Intelligent Turn-to-Turn Withstand Voltage Tester for Motors/Transformers
KDYD2845kV Intelligent Turn-to-Turn Withstand Voltage Tester for Motors/Transformers

KDYD2845kV Intelligent Turn-to-Turn Withstand Voltage Tester for Motors/Transformers

Applications:

Designed for turn-to-turn insulation testing of AC/DC motors (≤15kV) and transformers. Applied in electrical manufacturing workshops and labs to detect inter-turn short circuits, corona discharge and winding faults via shock wave comparison method.

  • Response within
    24 hours

  • Free warranty
    12 month

  • On-line training
    Support

Profile:

KDYD2845kV is an intelligent turn-to-turn tester with built-in industrial computer and oscilloscope. It features 0~45kV adjustable pulses, waveform analysis and multiple safety protections, enabling efficient and reliable non-destructive insulation detection.

Features:

  • Supports single/three-phase, AC/DC motor testing with wide application range
  • 20MHz sampling rate, waveform expansion and segmental analysis for accurate fault identification
  • Dual safety controls (start button + foot switch) + grounding protection + safety barrier interlock
  • High-voltage output with LED display, 100kV silicone rubber wires and large elastic clips for stable contact
  • Built-in voltage regulator for thyratron, extending service life and enhancing reliability
  • Data storage, report generation/printing, and historical waveform comparison for maintenance
  • Cabinet design with universal wheels for easy on-site movement and operation

Interturn insulation breakdown (interturn short circuit)
corona discharge
Winding breakage
Difference in number of turns

Parameter:

  • Power Supply
    • Input voltage: AC220V±5%; Frequency: 50Hz/60Hz±2%
    • Power consumption: 1000VA; Insulation resistance (power input to frame): ≥20MΩ
  • Output Performance
    • Peak output voltage: 0~45kVp (continuously adjustable), accuracy ±5%
    • Wavefront time: 0.1~0.5μs (tolerance: +0.3/-0.1μs); Waveform tolerance: ±3%
    • Pulse capacitance: 0.01μF~0.1μF; Maximum output energy: 101J
    • Trigger frequency: 1 time/second
  • Environmental Conditions
    • Working temperature: 0~40℃; Relative humidity: ≤80% (at 40℃, no condensation)
  • Physical Specifications
    • Dimensions: 900×550×1300mm (cabinet type); Weight: 180kg
    • Mobility: Equipped with universal wheels for easy movement
  • Safety & Measurement
    • Dielectric strength: Withstands 1500V/50Hz for 1min without breakdown
    • Safety functions: Grounding protection, safety barrier interlock, high-voltage isolation
    • Measurement indicators: Area comparison, integral difference comparison, corona comparison, phase comparison
  • Accessories
    • Standard accessories: 100kV silicone rubber high-voltage wires, large elastic clips, foot switch, safety barrier, user manual, calibration certificate