HRN-41/400V

• 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: HYSTERESIS
• 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 400 V
• Dimensions: 90 x 52 x 65 mm (3.5˝ x 2˝ x 2.6˝)