Voltage monitoring relay HRN-42 in 1P - AC/DC

DESCRIPTION

• Relay is used for monitoring AC or DC voltage in three ranges.
• Monitors the level of voltage in two independent levels (Umin, Umax).
• Setting the monitored upper level (Umax) in % of range.
• Setting the monitored lower level (Umin):
  in % of the set upper limit (HRN-41, function HYSTERESIS)
  in % of range (HRN-42, function WINDOW)
• The selectable function of output contacts (independently/in parallel).
• Independently adjustable time delay of both levels (eliminating short-term drops and spikes).
• Galvanically separated power supply from monitoring inputs.
• Output contact for each monitored voltage level.

TECHNICAL PARAMETERS

• Type of monitored voltage: AC / DC
• Monitored levels: undervoltage and overvoltage 
• Functions: WINDOW
• Monitored range: 3 inputs: 10-50 V; 32-160 V; 100-500 V
• Supply voltage: 2x CO, 16 A
• Housing: 3-MODULE 
• Power supply: AC/DC 24-240 V
• Dimensions: 90 x 52 x 65 mm (3.5˝ x 2˝ x 2.6˝) 

Video

Downloads

• Datasheet HRN-41 HRN-42

  Format: pdf | Size : 380 kB | 09. 10. 2024

• EC Declaration of conformity HRN-42 400V

  Format: pdf | Size : 357 kB | 17. 10. 2016

• EC Declaration of conformity HRN-42 UNI

  Format: PDF | Size : 39 kB | 30. 03. 2023