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Measuring Relay 3 phase presence/sequence with N

Article number 4466
In Stock In Stock
EAN-number 2050004900347
43,99 Excluding VAT Price per piece

Measuring relays used to detect if all 3 phases are present. It also checks if the phases are connected in the correct order, to make a right hand field. This relay can be used to automaticly switch off systems, that are sensitive for rotating in wrong direction, or sensitive for missing 1phase.

Component features:

  • Made in Germany
  • Shows presence of L1 L2 L3 using LEDS
  • Shows correct sequence using LEDS (incorrect line will blink)
  • Relais output (correct/incorrect sequence)
  • This version has also the N (neutral included, there is a different version that does not have the neutral)
  • Measurement is made between phases L1/L2/L3 and zero, if you all three are present and above 170vAC, and the field is a right hand field, then the relay is activated. This status is indicated by all three red leds


Here you can find all attachments that are linked to the product. Click on the icon to download.

4466-1_Measuring_Relay_ZDPN_Manual.pdf 4466-1 Measuring Relay 3 phase presencesequence with N