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Crouzet 84873221 H3USN Phase Monitoring Relay

Order Code:  

49-3556

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Brand: Crouzet  Copy to clipboard MPN: 84873221 Copy to clipboard EAN-13: 3593150022291
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Discontinued

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
Operating Voltage (AC) 120 to 277V
Operating Voltage (DC) N/A
Output Current N/A
Contact Configuration N/A
Temperature Range -20 to +50°C
Dimensions 92.6 x 69 x 17.5mm

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