Prok Devices Private Limited
Prok Devices Private Limited
Rajaji Nagar, Bengaluru, Karnataka
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AC Voltage Relay

Providing you the best range of ac voltage relay with effective & timely delivery.
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AC Voltage Relay
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AC Voltage Relay

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Focusing on the quality of the products, we are engaged in manufacturing, supplying, exporting and trading AC Voltage Relay. These are voltage monitoring and supervision relay for polyphase system that are extensively used for monitoring both under voltage and over voltage conditions. User-friendly in nature, these relays provide accurate reading for balanced and unbalanced load. Also, these relays are applicable For protection of synchronous & induction motors and transformer feeder panel.

Features:

  • User friendly setting
  • Low power consumption
  • Flawlessness Finish
Details:

  • Site selectable system voltage
  • Continuous display of the measured voltage parameter
  • 16 character 2 line LCD display with back-lit
  • Accurate reading for balanced and unbalanced load
  • Wide range of auxiliary input for both AC & DC
  • Independent contacts for both Under & Over voltage
  • Self reset & site selectable reset gap
  • Built in fixed instantaneous Under & Over voltage highest trip
  • User friendly setting modes using key pads

Specifications:
Parameter
3 Phase 4 Wire3 Phase 3 Wire
Aux voltage85 to 275V AC/DC85 to 275V AC/DC
System voltage Un220V230V/240V/250V AC site selectable110V/380V/400V/415V/433V AC
site selectable
Over voltage setting range101% to 120% in steps of 1% site
Selectable
101% to 120% in steps of 1% site
Selectable
0-30sec in steps of 0.1sec0-30sec in steps o f 0.1sec
Over voltage trip time70% to 99% in steps 1% Site selectable70% to 99% in steps 1% site
Selectable
Under voltage setting range0-30sec in steps of 0.1sec0-30 sec in steps o f 0.1sec

1% to 5% o f Un in steps of 1%1% to 5% of Un in steps of 1%
Under voltage trip time0 -30sec in steps of 1sec0 -30sec in steps o f 1sec
Reset gapFixed UV high set <70% of Un
Fixed OV high set >120% of Un
Fixed UV high set <70% of Un
Fixed OV high set >120% of Un
On time delayIndependent contact for UV/OVIndependent con tact f or OV/OV

Additional Information:
  • Item Code: LVM-Series
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