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45UFR

UNDER FREQUENCY CONTROL RELAY 110VAC to 400VAC 40 -70 HZ
SKU: 45UFR
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S$136.26
  • Under frequency monitoring
  • Monitors own supply
  • Adjustable Trip level
  • Adjustable Hysteresis
  • DPDT Relay output
  • 45mm wide, DIN Rail mount

When power is applied, the output relay will energise if the monitored frequency is above the set trip level. When the frequency decreases below the set trip level the relay will de-energise. The frequency must then increase above the trip level and plus the set hysteresis setting before it will energise again.

  • Under frequency monitoring
  • Monitors own supply
  • Adjustable Trip level
  • Adjustable Hysteresis
  • DPDT Relay output
  • 45mm wide, DIN Rail mount

When power is applied, the output relay will energise if the monitored frequency is above the set trip level. When the frequency decreases below the set trip level the relay will de-energise. The frequency must then increase above the trip level and plus the set hysteresis setting before it will energise again.

  • Monitoring function: Under frequency
  • Supply voltage*: 110, 230V or 400V AC 50/60Hz
  • Monitored frequency*: 40 – 60Hz or 50 – 70Hz
  • Trip level: Depends on monitored frequency specified when ordered
  • Hysteresis: 0.3 – 3Hz
  • Time delay: 0.2s
  • Output: DPDT 8A @ 250V (AC1)
  • Dimensions(mm): W:45 x H:78 x D:99

* To be specified when ordering

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