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  • ELKP HRN-56/400V Three Phase Monitors (Voltage and Current)
  • ELKP HRN-56/400V Three Phase Monitors (Voltage and Current)

    • To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.

    HRN-56/400V

    Manufacturer ELKO
    Manufacturer Product Number HRN-56/400V

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    Product Description

    Description: Three Phase Monitors (Voltage and Current) • Contact Configuration: 1C SPDT • Current rating:: 8A • Supply/measured voltage:: 3x 400 V L-L (3x230 V L-N) • Mounting:: Din Rail • Time delay t1:: max. 500 ms • Time delay t2:: adjustable 0 -10 s • Time delay t3:: max. 1 s

          Product Information       Resources
    ManufacturerELKO
    Product Category Monitoring Relay
    Product Sub Category Three Phase Monitors (Voltage and Current)
    SeriesHRN-56
    		 
      Download Datasheet

      RoHS Compliant
          Specifications
    Product Attribute
    		Attribute Value
    Contact Configuration1C SPDT
    Current rating:8A
    Supply/measured voltage:3x 400 V L-L (3x230 V L-N)
    Mounting:Din Rail
    Time delay t1:max. 500 ms
    Time delay t2:adjustable 0 -10 s
    Time delay t3:max. 1 s
    Breaking capacity:2000 VA/AC1, 240 W/DC
    Inrush current:10 A
    Switching voltage:250 V AC/24 V DC
    Number of contacts:1x changeover/SPDT (AgNi/Silver Alloy)
    Indication of state:red LED
    Mechanical life:60.000.000 ops.
    Electrical life (AC1):150.000 ops.
    Supply/monitoring terminals:L1, L2, L3
    Burden:max. 2 VA/1 W
    Max. dissipated power (Un + terminals):2 W
    Level Umin:adjustable 70 - 95 % Un
    Level Uoff :60 % Un
    Hysteresis:0.02
    Max. permanent overload:AC 3x 460 V
    Peak overload <1s:AC 3x 500 V
    Operating temperature:–20 .. +55 °C (–4 °F .. 131 °F)
    Storage temperature:–30 .. +70 °C (–22 °F .. 158 °F)
    Dielectric strength:AC 4 kV (supply – output)
    Operating position:any
    Protection degreeIP40 front panel / IP10 terminals
    Standards:EN 60255-1, EN 60255-26, EN 60255-27
          Series Features
    HRN-56
    Series Description: Voltage monitoring relay in 3P with adjustable level Umin
    • Relay monitors phase sequence and failure (e.g. control of correct motor winding etc.).
    • Relay is designated for monitoring of 3-phase networks.
    • Supply from all phases which means that relay is functional also in case of one phase failure.
    • Supply and monitored supply Un: 1-MODULE HRN-56/208 - 3x 208 V; HRN-56/240 - 3x 240 V; HRN-56/400 - 3x 400 V / 3-MODULE: HRN-56/480 - 3x 480 V; HRN-56/575 - 3x 575 V
    • Fixed delay t1 (500 ms), adjustable delay t2 (0.1 - 10 s) and fi xed delay t3 (max. 1 s).

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