Voltage Monitoring Relays
Frequency Monitoring Relays
Power Monitoring Relays & CBCT
Level Controllers – Conductive Liquids
Level Controllers – Non Conductive Liquids

Monitoring Relays

S1 UVR4

S1 UVR4 Monitoring Relays - Minilec group

Suitable for 3 Ph. 4 W System

Fixed Under Voltage

Adjustable Power ON / Reset Delay

Auto Reset, 1 CO Output Relay

Technical Data

    System Supply
  • System 220 - 240 VAC ± 20%, 48 - 63 Hz.
  • Auxillary Built In
    Output Contact
  • Output Contact 1 CO
    Trip Setting
  • Under Voltage75% fixed of System Supply
    Power ON / RESET Delay
  • Power ON / RESET Delay5 to 15 min. Selectable in step of 1 min
    Trip Time Delay
  • UV ˃ 300 msec. (fixed) ± 5% + 10 msec
    Resetting Mode
  • Resetting Mode Auto
    Weight
  • Weight72 gms (Approx.)
    Dimensions (mm)
  • Overall (L x W x D)96 X 17.5 X 60
  • Mounting (L x W)35 mm DIN rail mounting
    Note:
  • Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)

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CONTACT

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delhi@minilecgroup.com

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bangalore@minilecgroup.com