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AC High voltage Tester

AC High voltage test set output voltage 0-15 KV / 75 KVA

Specification +
       
  • Input Voltage: 400V, 50Hz, 2 Phase 50 Hz with proper Earth.
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  • Input Volt Meter: 0-500 AC
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  • Output Voltage: 0-15 KV from HV Insulator, with earth test lead.
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  • Capacity: 75 KVA
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  • Current: Primary 187.5 A, Secondary 7.5 A.
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  • Timer: User Programmable
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  • Controls: a. Push button to raise or lower the voltage. b. HT ON and HT Off
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  • KV Meter: Digital Voltmeter is provided to measure the output voltage of H.V. transformer 0-15 KV.
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  • Accuracy: +/- 5%
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  • Range: AC 0-15 KV
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  • Ammeters: a. Digital Primary Current Controller for full load on Regulator of 0-200 Amp. b. Digital Secondary Current for output current leakage of cable under test of 0-7.5 A.
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  • Accuracy: +/- 5%
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  • All Meter Size: 96X96 mm Digital type of class 1.5 accuracy.
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  • Alarm: AC Voltage High sound buzzer.
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  • Warning Lamps: LED Tower lamp Red of HV ON and Umber of HV test complete or test failed.
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  • Tripping: Fast Acting DC Relay for HV output Contactor to stop.
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  • Tripping Technology: Digital programmable Micro Controller for Primary current of HV Transformer.
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  • Safety Locks/Switches: a. Zero Start interlock of variable Regulator to ensure zero voltage at output of test leads. b. Limit Switches on both sides of motor for zero and maximum voltage on variable regulator. c. Door Switch for interlock cage of HV chamber for operator safety. d. Emergency Stop Switch.
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  • Regulating Transformer: Oil cooled with maximum & low level mark stick, complete with ON/OFF Switch, zero start, minimum and maximum traverse stop switches, Main Contactor, drain valve, lift hooks and caster wheel.
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  • Reactor: Consists of Fixed Series Reactor for cancelling capacitive current to reduce the incoming current.
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  • Main HV Transformer: Oil cooled with maximum & low level mark stick, made with high quality CRGO lamination and double coated enamelled wire for secondary winding. HT winding has top end for HV output and bottom at earth. Complete with oil drain valve, oil filling hole, lifting hook and casted wheel.
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  • Termination: a. High Voltage/Current withstand insulator with washers and nuts for HV output. b. High current Bakelite Sheets with washers & nuts for Mains supply, Regulator and HV Transformer. c. Earth Terminals on all Cabinets/Panels.
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  • Inter-connecting Cables: Multi core control cables with multi way terminal supplied for interconnection between control panel, Variable Regulator transformer and Transformer. Power cables and output cables are not covered under the scope of supply.
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  • Transformer Oil: HV transformer oil to be at buyer cost, supplied without first filling of oil.
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