Current monitoring relay
PRI-32

The current transformer relay, which senses the current through the passing wire, is used to monitor the heating rods in the switches, the heating cables, the current flow indication, and the monitoring of single-phase motors.

DESCRIPTION

  • In suitable wiring, it can act as a power cutter for the power reserve and allow you to reduce the size of the main circuit breaker (and thus the amount of payment for this circuit breaker).
  • The design reduces the thermal stress of the product compared to the conventional solution with the built-in shunt, increases the current range up to 20A and galvanically separates the measured circuit.
  • Supply from monitored voltage.
  • In conjunction with the supplied current transformers, the basic current ranges can be expanded up to 600A, increasing the range of use.

TECHNICAL PARAMETERS

  • Power voltage AC 24 – 240 V, DC 24 V.
  • Output contact: 1x changeover 8 A/AC1 (AgNi, 2500 VA).
  • Continuous adjustment of the excitation current by potentiometer 1 - 20 A/ АС
  • Current flowing through monitored wire must not exceed 100 A.
  • 1-MODULE, DIN rail mounting.

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