Voltage monitoring relay HRN-34

1 NO/NCadjustabletime delay

Monitoring voltage relay HRN-34Serves to control supply voltage for appliances sensitive to supply tolerance, protection of the device against under/over voltage DESCRIPTION Controlling of supply voltage for appliances sensitive to supply tolerance. Same desing like HRN-33, but the voltage range of the monitored voltage is predetermined for monitoring the battery circuits (12, 24 V). Disconnect the load when the voltage drops or the battery is low. Supply from monitored voltage (monitors level of its own supply). Adjustable time delay for all types is 0 - 10 s (to eliminate short voltage drops or peaks). Voltage Umin adjusted as % of Umax. 1-phase design.TECHNICAL PARAMETERS Power (monitored) voltage DC 6 – 30 V . Umax DC 18 – 30 V. Output contact: 1x changeover 16 A/AC1 (AgNi, 4 000 VA). 1-MODULE, DIN rail mounting.