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D-KH Series - 10 Kv, 12 Kv & 15 Kv - Surge Tester – Hi Power

About the D-10KH, D-12KH & D-15KH

The Special Hi Power Surge Tester is specifically developed by Jabbals to test coils and stators of AC motors with copper strip windings greater than 8 mm cross-section.
Its very high pulse current and pulse energy ensure an effective potential drop across the turns of the coils and windings — something conventional impulse testers cannot achieve.

Model Options

Key Features

  • Job work management for motor data reference

  • Store, print & recall surge test waveforms & reports

  • Dual comparison: master waveform vs. stored, or between two windings

  • Colour-coded waveform display for easy analysis

  • Graphical & numerical % error representation

  • Automatic MS Word report generation

  • Target voltage indication based on motor rating

Applications

  • 1φ & 3φ windings

  • Coils & stators

  • AC traction motors

  • Transformers & chokes

  • Newly wound & rewound motors

Benefits

  • Hands-free operation with footswitch

  • Highly sensitive fault detection

  • Test leads insulated to 45 kV rating

  • 8-inch touchscreen colour display

  • Leads energized warning indicator

  • 1φ & 3φ test select switch

  • Printer connectivity via USB for direct printouts

Technical Specifications

  • Test Voltage

    • D-10KH: 0–10,000 V

    • D-12KH: 0–12,000 V

    • D-15KH: 0–15,000 V

  • Pulse Current (Max): 2000 A

  • Pulse Energy:

    • D-10KH: 25.0 J

    • D-12KH: 36.0 J

    • D-15KH: 56.25 J

  • Capacitance: 0.25 μF/channel

  • Impulse Rise Time: 0.1–0.2 μS (IEEE 522 Standard)

  • Impulse Repetition Rate: 1 Hz (1 pulse/sec)

  • Min Test Object Inductance: 1 μH

  • Display: 8-inch touchscreen colour display

  • Vertical Sensitivity: 500 V, 1000 V, 2000 V, 5000 V

  • Sweep/Time Base: 4 μS – 10 mS

  • Operating Voltage/Frequency: 230 V (50/60 Hz) or 110 V (60 Hz)

  • Power Consumption: 1200 W (Max)

  • Dimensions: 435 × 250 × 540 mm (Approx)

  • Weight: Gross 110 kg / Net 80 kg

PC Specifications

  • 8-inch touchscreen display

  • Industrial-grade Intel Dual Core CPU

  • 4 GB RAM / 500 GB HDD

  • Windows 7, MS Office, Antivirus

  • Dust-proof, water-resistant, 0–60 °C

  • 2 USB ports

  • Wireless keyboard & mouse

Software Indicators & Controls

  • Adjustable Volts/div & Timebase

  • Colour-coded waveform display

  • Surge test peak voltage indicator

  • Graphical & numerical % error display

  • Target voltage indicator (based on motor rating)

  • Test result lamp indicator

  • Save, recall & print waveforms & reports

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