VSP D1

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These relays are suitable for monitoring incoming 3-phase supply from Mains (Electricity distribution line). Being independent of load, they can be used for any HP/KW rating of load. These relays are suitable for monitoring incoming 3-phase supply from Mains (Electricity distribution line). Being independent of load, they can be used for any HP/KW rating of load.

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Overview
  • Phase Failure, Unbalance,
  • Phase Sequence,
  • Auto Reset, Fixed Unbalance Setting
  • 1 CO output Relay
Specification

Supply Voltage

  • System  100-120/220-240/380-440 V AC ± 20% 50/ 60 Hz
  • Auxillary 100-120/220-240/380-440 V AC ± 20%

Output Contacts

  • Output Contacts 1 CO

Trip Setting(Volts)

  • Phase Sequence Yes
  • Phase Unbalance 40 V± 6 V (fixed)

Trip Time Delay

  • On Phase Failure/ Unbalance  3.5 sec.± 1.5 sec.
  • For Level Sensing   NA

Resetting Mode

  • Resetting Mode  Auto

Weight

  • Weight 320 gms.

Dimensions (mm)

  • Overall (L x W x D)  76 x 30.5 x 117.5
  • Mounting (L x W)   68 centre to centre/ 35 mm rail Mounting

Note:

  • Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)
  • Available on request.
Application

Suitable for Panels in Following Apllications:

  • Agricultural Pump Starters
  • 3 Ph. Split AC machines
  • Hoist Motor Control
  • Valve Actuator Motor
  • Machine Tools
  • Injection Molding M/c

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