3KV Automatic Surge Tester

3KV Automatic Surge Tester


The Automatic Surge Tester is designed to automatically check the quality of 1φ & 3φ windings in fast paced production motor shops. It is highly sensitive and can detect a single turn short in the winding.

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  • User friendly front panel controls
  • Lightweight, compact, rugged and solid state design
  • Highly sensitive fault detection capability in the winding
  • Test leads insulated to 45KV rating
  • Leads energized warning indicator
  • Bright sharp LCD Colour display to analyze the faults easily
  • 1phase/3phase Test Select Switch
  • Dual Station Test Jig to save loading and unloading time


  • Adjustable Volts/Div and TimeBase
  • Colour coded waveform display
  • Surge test peak voltage indicator
  • Test result lamp indicator
  • Auto/Manual Mode Selector switch


Test Voltage 0-3,000V (Adjustable)
Pulse Current 180 Amps Max
Pulse Energy 0.36 Joules Max
Impulse Rise Time 0.1-0.2 μS (In accordance with IEEE 522 standard)
Impulse Repetition Rate 50 Hz (50 Pulses per second)
LCD Colour Display 180 x 80mm
Vertical Sensitivity 375V, 750V
Sweep Variable
Operating Voltage/Frequency 230V(50/60 Hz), 110V(60 Hz)
Power Consumption 150 Watts
Dimensions 410 (W) x 285 (H) x 540 (D) mm
Weight 28 kgs


This tester is widely used for testing Newly and rewound motors. It helps in finding and predicting the faults in motors before it actually happens. This tester is extremely portable that can be easily used in the motor shop and in field to test the following:

  • 1φ & 3φ stators
  • Stators of Ceiling fan, Table fan and Exhaust fans
  • Stators of BLDC motor
  • Stators of Cooler and pumps
  • Field coils of mixer motors
  • Stators of AC and fridge
  • Automotive starters & alternators


  • Dual Station Test Jig Station
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