Crouzet 84873221 H3USN Phase Monitoring Relay

Crouzet
Order Code:

49-3556

Brand: Crouzet MPN: 84873221 EAN-13: 3593150022291
Qty Was Unit Price (Ex VAT)
1+ £218.39 £178.11
Price per unit {{ this._page.IncVat ? 'Inc' : 'Ex' }} VAT
Available to back orderBack order, lead time 14 days

This phase monitoring relay from Crouzet has been designed to monitor its own power supply. Equipped with a host of excellent features, including true RMS measurement, LED status indication and IP30 (casing)/IP20 (terminals) protection, along with the control of 3-phase networks: overvoltage between phases, undervoltage between phases and neutral.


  • Nominal voltage from 3 x 120 to 3 x 277 V AC
  • Output: 2 single changeover relays/one per threshold
  • Controls its own supply voltage
  • 92.6 x 69 x 17.5mm (H x L x W)
  • Manufacturer's part 84873221
Type Phase monitoring relay
Dimensions 92.6 x 69 x 17.5mm
Operating Voltage (AC) 120 to 277V
Temperature Range -20 to +50°C

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