Voltage monitoring relay in
1P - AC/DC HRN-41

DESCRIPTION

• Relay designed for monitoring DC and AC voltage in three ranges.
• The relay controls the size of the voltage in two independent levels (Umin, Umax).
• Setting the monitored level Umax (in % of range).
• Setting the monitored level Umin (in % of range - for HRN-42 -function WINDOW), (in % of the set upper limit - for HRN-41 - function HYSTERESIS).
• Function of second relay (independently/in parallel).
• Adjustable delay for eliminating short-term outages and surges for every level independently.
• 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 V, 230 V, 400 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 : 252 kB | 10. 08. 2023

• EC Declaration of conformity HRN-41 400V

  Format: pdf | Size : 365 kB | 29. 07. 2024

• EC Declaration of conformity HRN-41 UNI

  Format: PDF | Size : 42 kB | 29. 07. 2024