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H. V. Tester

H. V. Tester

Product Details:

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Product Description

 Variable Voltage Source:
  • Variable Voltage supply is provided through a VARIVOLT (Variable auto-transformer) having a suitable rating corresponding to the rating of H.V. Transformer.
  • Dimmerstat Is rated for 230Volts A.C. input & 0-270V output. Limit switch at zero position end of Dimmerstat winding is provided to facilitate the H.T. winding to

Control Circuit & Other Features:
  • Manual operated control transformer (Variable auto-transformer) with zero interlock facility.
  • 72mm sq. double range (0-2kV / 0-5kV) moving coil rectifier type voltmeter of class 1.5, provided to read NO LOAD H.T. Voltage.
  • 72mm sq. double range (0-100mA) moving coil rectifier type A.C. Mill ammeter of class 1.5, provided in the earth end of the H.T. winding to read H.T. Current.
  • Automatic tripping circuit is provided for isolation of supply, in the event of failure of the object under test. Rotary switch with four different settings of 5,10, 50 & 100mA is provided on front panel with LED indication
  • M.C.B. for short circuit protection of H.T. transformer & auto transformer
  • H.T. ON push button, Mains ON & H.T ON LED indication.
  • Range selection switch to select 2.5kV or 5kV range with LED indication.
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