HRN-55

Voltage monitoring relay

Fixed levels
Range: 300-500 V

EAN: 8595188137225 Categories: , ,

Description

  • Relay monitors phase sequence and failure, exceeding of monitored voltage in 3-phase main.
  • Supply from all phases, which means that function of relay is applicable also if 1-phase fails.
  • Fixed delay T1 (500 ms) and adjustable delay T2 (0.1 – 10 s).

Technical parameters

  • Phase failure: Yes
  • Phase sequence: Yes
  • Overvoltage: x (fixed)
  • Undervoltage: x (fixed)
  • Asymmetry: x
  • Monitored range: AC 3 x 300-500 V
  • Supply voltage: 1x CO, 8 A
  • Housing: 1-MODULE
  • Power supply: from monitored voltage
  • Dimensions: 3.5″ x 0.7″ x 2.5″

Download Datasheet

HRN-55 Datasheet