Monitoring voltage relay
HRN-55

Relay monitors phase sequence and failure, exceeding of monitored voltage in 3 phase main.

DESCRIPTION

  • HRN-55: supply from all phases, which means that function of relay is applicable also if one phase fails.
  • HRN-55N: supply L1, L2, L3-N, it means that relay also monitors break of neutral point.
  • Fixed delay T1 (500 ms) and adjustable delay T2 (0.1 - 10 s).
  • Faulty state is indicated by LED and output contact of relay is OFF.
  • Output contact: 1x changeover / SPDT 16 A / 250 V AC1.
  • 1-MODULE, DIN rail mounting.

TECHNICAL PARAMETERS

  • Voltage: 3x 400 V / 50-60 Hz
  • Burden: max. 2 VA / 1 W 
  • Number of contacts: 1x changeover / SPDT (AgNi / Silver Alloy) 
  • Mounting: DIN rail EN 60715 
  • Protection degree: IP40 from front panel / IP10 terminals 
  • Dimensions: 90 x 17.6 x 64 mm (3.5 x 0.7 x 2.5˝) 
  • Weight: 61 g (2.15 oz.) 

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