Testing Equipment

We offer a complete product range of hipot tester, rotor tester, Hi-Pot tester and surge tester

Hipot Tester

Max Output Voltage 10000 Volts
Max Leakage Current 2000 Î¼Amps

the latest dc hi-pot tester provides a cost-effective solution to perform hi-pot testing of cables, generators, motors & other electrical products. User friendly front panel controls, high fault detection capability, insulated test probe to allow easy application of the high voltage to the device under the test.

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Rotor Tester

Principle of Rotor Testing

The Rotor tester uses the principle of electrical and magnetic effects caused by the circulation of induced currents into the bars of a rotor, which is made to turn at a constant speed, with in a magnetic field produced by a permanent magnet. The induced magnetic field produced by permanent magnet, acts on one slot at a time. The direction of magnetic field is such that the turns of a moving rotor cut the lines of force normally. The induced currents, which are proportional to the field intensity (distance of magnet from the rotor, on the speed of rotation constant) & on the rotor characteristics, produce magnetic fields, the symmetry of which enable a clear observation of the turns in the short-circuited condition. A fixed probe subjected to the magnetic fields produced by the rotor under test, provides the signals, which after being amplified, are applied to the monitor. The synchronized sinusoidal wave pattern from the rotor bars is displayed on the monitor screen. The waveform identifies typically occurring faults in the rotor bars & there is a distant correlation between the result of the inductive test of the rotor bars & the starting torque of a motor.

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Hi-Pot Tester

The latest DC Hi-Pot tester provides a cost-effective solution to perform Hi-Pot testing of cables, generators, motors & other electrical products.

BENEFITS

User friendly front panel controls
High fault detection capability
Non-destructive to insulation
Zero start lock for operator safety
Insulated Test Probe to allow easy application of the high voltage to the device under the test
Shielded output test leads
Test leads energized warning indicator
Auto/Manual test mode
Adjustable test time in the Auto mode
Continuously adjustable output test voltage
Accurate 3 Digits LED Display for DC Hi-Pot test voltage and Leakage current
Go/No-Go Leakage current trip indicator and buzzer

APPLICATIONS

Transformers
Switchgear & Relays
Motors
Coils & Chokes
Generators
Capacitors
Wires & Cables
Other electrical apparatus

Model	3010HP	3025HP	3050HP
Max Output Voltage	10000 Volts	25000 Volts	50000 Volts
Max Leakage Current	2000 μAmps	2000 μAmps	2000 μAmps
Max Trip Current	2000 μAmps	2000 μAmps	2000 μAmps
Max Test Time	180 secs	180 secs	180 secs
Display	3½ Digits LED	3½ Digits LED	3½ Digits LED
Power Consumption	120 Watts	300 Watts	440 Watts
Weight	23kgs (50lbs)	30kgs (70lbs)	36kgs (80lbs)
Operating Voltage	230V ± 10%	230V ± 10%	230V ± 10%
Operating Frequency	50Hz ± 3%	50Hz ± 3%	50Hz ± 3%
Physical Dimensions(W X H X D) mm	380 X 210 X 485	435 X 250 X 540	475 X 320 X 570

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Surge Tester

the surge comparison tester checks the strength of ground insulation that consists of enameled insulation. It detects the insulation failures such as turn-to-turn shorts, layer-to-layer shorts, coil-to-coil shorts, winding-to-winding shorts, and phase-to-phase shorts. Open circuit and ground detection are other benefits of surge testing. The surge tester uses the principle of impedance balance to test the quality of electrical windings.the surge tester works as a capacitive-discharge system. A capacitor is charged with high voltage and then discharged into the winding, through a solid state assembly. This sequence is repeated thus stressing the insulation of the winding with high voltage pulses.

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