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1-PHASE VOLTAGE MONITORING RELAY HRN-35
LED indication
LED indication; the unit is equipped with a green and red LED, the LED’s state of illumination at any one time indicates the status of the
monitored supply as follows. (Monitored voltage not reaching the minimum required voltage for the unit will not illumuninate any LED).
Description
HRN-35 is a 1-phase voltage monitoring relay. The monitored voltage serves as the supply voltage. It is possible to set two independent levels of
voltage. If the upper level is exceeded (for example overvoltage) 1st relay switches on, when the lower level (e.g. undervoltage) is exceeded 2nd relay
switches. Adjustable time delay function provided prevents the relay being operated by momentary voltage surges in the system.
IPD INDUSTRIAL PRODUCTS Phone: 1300 556 601 www.ipdgroup.com.au
