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D-K Series - 50Kv - Digital Surge Tester

bout the D-50K

The Digital Surge Tester is designed to test the coils and windings of high-voltage AC rotating machines up to 13.8kV.
It comes with an embedded industrial PC, 8-inch touchscreen display, and advanced software to store, recall, and print test reports.
With its very high pulse current and pulse energy, this tester provides reliable insulation fault detection for heavy-duty HT motors and generators.

Key Features

  • Infinite model storage capability

  • Job work management area for motor data reference

  • Colour-coded waveform display for easy analysis

  • LabVIEW software to store, print & recall surge test waveforms & reports

  • Graphical & numerical % error display

  • Automatic MS Word test report generation

  • Target voltage indication based on motor ratings

Applications

  • Stators of Motors & Generators

  • HT coils

  • AC Rotating Machines up to 13.8 kV

  • Newly manufactured & rewound machines

Benefits

  • Zero start lock for operator safety

  • Hands-free testing with footswitch

  • Highly sensitive fault detection capability

  • Test leads insulated up to 80kV rating

  • 8-inch colour touchscreen display

  • Leads energized warning indicator

  • USB printer connectivity for direct printouts

Surge Test Specifications

  • Pulse Current: 2500 A (Max)

  • Pulse Energy: 158 J

  • Capacitance: 0.125 μF

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

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

  • Min. Test Object Inductance: 24 μH

  • Vertical Sensitivity: 1750V, 3500V, 7000V, 17500V

  • Sweep/Time Base: 4 μS – 10 mS

General Parameters

  • Display: 8-inch touchscreen colour display

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

  • Power Consumption: 1000 W (Max)

  • Dimensions: 570 × 1050 × 660 mm (Approx.)

  • Weight: Gross 180 kg / Net 150 kg

PC Specifications

  • 8-inch touchscreen display

  • Industrial-grade Intel Dual Core CPU

  • 2 GB RAM / 240 GB SSD

  • Windows 10 / MS Office / Antivirus

  • Dust-proof & water-resistant (0–60 °C)

  • 2 USB ports, VGA port

  • Wireless keyboard & mouse

Software Indicators & Controls

  • Adjustable Volts/div & Time Base

  • Colour-coded waveform display

  • Surge test peak voltage indicator

  • Graphical & numerical % error display

  • Target voltage indication (motor rating)

  • Test result lamp indicator

  • Save, recall, & print waveforms & reports

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