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Ziegler AC Voltage Differential Relay

Ziegler AC Voltage Differential Relay

  • Model:

    AC Voltage Relay with adjustable Differential

  • Request Code:

    AC Voltage Relay with adjustable Differential

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AC Voltage Differential Relay provides continuous surveillance of the monitored circuit . When the measured voltage moves outside the set point limit , the relay will operate giving an alarm and or initiation signal . An illuminated LED indicates when the relay is energised . The 3 Phase, 3 or 4 wire models protect each phase independently . Other features of this device are : - Adjustable setpoint - Adjustable differential - LED trip indication - Auto Reset - 2 pole relay contacts - Internal time delay (factory setable) Bornika is the exclusive agent of Ziegler company in the fields of consultation , sales and distribution of power industry products including AC Voltage Differential Relay .

  • Frequency Range 50 , 60 , 400Hz
  • IP IP50
  • Dimensions Model 252 : 55x70x112 mm Model 253 : 75x70x112 mm
  • Burden 0.3VA
  • Nominal Voltage 57-480V
  • ANSI CODE 27,59
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More Details
  • AC Voltage Differential Relay
  • - Operating temperature : 0°Cto +60°C - Material : Flame retardant polycarbonate - Enclosure style : DIN-rail with wall mounting facility The Protector can be used to protect for : - Under voltage - Over voltage - Protecting computer supplies - Gensets - to monitor correct operation of the AVR(Automatic voltage regulator) and excitation system . - Motors-Some electric motors are voltage sensitive , and can overheat and burn out when operated at low voltage• - UPS supplies - When the main A. C. supply falls outside the acceptable operating voltage window , the relay can initiate a changeover to an alternate or standby supply .
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