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Oil Insulation Tester

Insulating Oil Tester - Semi Automatic

Product Code: ELECTRONIC-LABS28-A0002
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Product Details

Description & Technical Specification

Insulating Oil Tester - Semi Automatic
  • Digital kV Meter continues to indicate after breakdownFeatures:

    Digital display of kVMotorized rise of test voltage: 2kV per second as recommended by IS:6792/IEC 156Set voltage facilityAutomatic start-stop of stirring of oil for 60 secondsAutomatic start-stop and hold for withstand test for 60 secondsAudio + Visual alarms at breakdownIndicators for test statusLight weight: 30 kg 60kV set

    Safety Features:

    Zero start high voltage outputHV area interlockedProtection: a) Does not start if ‘Live, Neutral’ connected reversely.b) Does not start if ‘GROUND’ is openAudio visual alarms at breakdown

    System Description:

    The system is semi-automatic. Test voltage is set on the digital display and test is started. The test voltage ramps to the set voltage level at 2kV per second [IS:6792/IEC 156/ etc]. In case insulation fails, the output test voltage is tripped and comes to zero. The stirrer starts to stir the oil for 60 seconds and stops automatically after 60 seconds. In case the insulation stands the set value, the test voltage remains for 60 seconds and automatically returns to zero. If during this period the insulation fails, the test voltage is tripped and output test voltage comes to zero.

    Modes of tests:

    Breakdown tests [BDV test]Withstand test for 60 seconds
    Specification:

    Model : Order Code 19511: 60kV Order Code 19512: 80kV Order Code 19513: 100kVStandard : Meets requirements of I.S. 6792 (Latest amendment)Input Voltage : 240 Volts, 50 Hz, single phase AC supplyOutput Voltage : Continuously variable voltageH.T. Source : Heavy duty epoxy resin cast, dry, maintenance free transformer with mid point groundVoltage rise : a) Motorized at 2 kV per second (± 20%)kV Meter : Digital kV meter. Accuracy: ± 4% as per IS 6792Trip : Automatic cut-off in the event of oil breakdown
    Controls :

    Mains ON / OFFInput fuseH.T. ON & OFF push button switchSet voltage control knob and digital display
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