Monitoring voltage relay
HRN-33

It serves to control supply voltage for appliances sensitive to supply tolerance, protection of the device against under/over voltage.

DESCRIPTION

  • HRN-3x is band voltage relay, HRN-6x is over/under voltage relay.
  • monitors voltage in range AC 48 - 276 V
  • Umax and Umin can be monitored independently
  •  Adjustable time delay for all types is 0 - 10 s (to eliminate short voltage drops or peaks).
  • Voltage Umin adjusted as % of Umax. • 3-state indication - LEDs indicating normal state and 2 fault states.
  • Supply from monitored voltage (monitors level of its own supply).
  • 1-MODULE, DIN rail mounting.

TECHNICAL PARAMETERS

  • Power (and monitored) voltage AC 48-276 V.
  • Umax AC 160 – 276 V.
  • Output contact: 1x changeover 16 A/AC1 (AgNi, 4 000 VA).
  • 1-MODULE, DIN rail mounting.
  • Mounting: DIN rail EN 60715 
  • Protection degree: IP40 from front panel, IP20 terminals 
  • Dimensions: 90 x 17.6 x 64 mm (3.5˝ x 0.7˝ x 2.5˝) 
  • Weight: 62 g (2.2 oz.)

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