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Home / Uncategorised / AC Voltage Monitoring Relay HRN 33
AC Voltage Monitoring Relay HRN 33

AC Voltage Monitoring Relay HRN 33

The HRN 33 is an AC mains voltage monitoring relay with adjustable voltage set point from 167-276 VAC and adjustable trip delay of up to 10 seconds. It is ideal for monitoring mains power dropout. The output contact can be connected to a data logger or controller to indicate mains power failure.

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  • Description

Description

  • Single phase operation
  • Under and over voltage monitoring
  • Nominal input voltage 230Vac
  • HRN-33 Overvoltage setting (Vmax) 160-276Vac
  • HRN-34 Overvoltage setting (Vmax) 6-30Vdc
  • Undervoltage setting 30-99% Vmax
  • 2-6% hysteresis
  • Adjustable trip delay 0-10 sec
  • 1 changeover contact

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Product Description

HRN-33

AC voltage monitoring relay, adjustable set point 167-276 VAC for high or low voltage, adjustable time delay up to 10 seconds. Single pole changeover contact. DIN rail mount. Discontinued Product
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