Multifunctional monitoring voltage relay - HRN-31

DESCRIPTION

• Used to monitor the size of DC or AC voltage in single-phase circuits 
• Powered from a monitored circuit
• Measurement of monitored voltage TRUE RMS
• Monitors the exceeded upper limit of stress (Umax) and falling below the lower limit of stress (Umin) – according to the selected function
• Continuous adjustment of both voltage limits – the lower level Umin is set in % of the upper-level Umax
• Adjustable reaction delay (to eliminate short-term voltage peaks)
• Option to select functions with error state memory (Latch) 

TECHNICAL PARAMETERS

• Phase failure: No
• Phase sequence: No
• Overvoltage: Yes
• Undervoltage: Yes
• Asymmetry: No
• Monitored range: AC 48 - 276 V
• Supply voltage: 1x CO, 16 A
• Housing: 1-MODULE
• Power supply: from monitored voltage
• Dimensions: 90 x 17.6 x 64 mm (3.5˝ x 0.7˝ x 2.5˝)

 

Downloads

• Datasheet HRN-31, HRN-32-2, HRN-36, HRN-39

  Format: pdf | Size : 200 kB | 06. 05. 2023