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      Powered by;
     PC Mount Relays, R732 Series
    R73 Series
    Subminiature, PC Mount, 10 Amp, SPST-NO & SPDT Relay, for Security and Telecommunication Equipment

     Features
  • Small Size
  • Epoxy Sealed
  • Standard Pin Spacing
  • Latching Type

    • Electrical Characteristics Contact
    Rating: 10 Amp at 120VAC/28VDC
    Material: Silver Cadmium Oxide
    Resistance: 0.05 Ohm (At Nominal Conditions)

    Coil
    Coil Voltages: See Chart
    Pick-up Voltages: 70% max of rated voltage
    Drop-out Voltages: 10% min of rated voltage
    Resistance: See chart

    Operational Characteristics
    Timing Values:
                 Operate Time: 5mS max
                 Release Time: 10mS max

    Insulation Characteristics
    Dielectric Strength:
                 Between Contact & Coil: 1500 VAC
                 Between Contacts: 750 VAC
    Insulation Resistance: 100 megohms

    Environmental Characteristics
    Operating: -55°C to +85°C

    Life
    Mechanical: 100,000 operations
    Electrical: 10,000,000 operations

    Weight
    Std: 0.39 ozs. (11 grams) - approx

    Back to Top

    Dimensional Drawings

    D49 Contact Arrangment

    SPST-NO, 1 Form "A"
    SPDT, 1 Form "C"
    Mounting Holes (Bottom View)

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    Part Numbers
    DC OPERATED
    NTE Type No. Nom.
    Volt.    		 Contact
    Arr.    		 Coil
    Res.
    ±10%
    Ohms
    (Typ)    		 Approx.
    Nom.
    Power    		 Max.
    Contact
    Cur, @
    28VDC
    or
    120VAC    		 Diag.
    No.
    R73-1D10-3 3VDC SPST-NO 20 450mW 10A D49
    R73-1D10-5/6 6VDC SPST-NO 80 450mW 10A D49
    R73-1D10-12 12VDC SPST-NO 320 450mW 10A D49
    R73-1D10-24 24VDC SPST-NO 1280 450mW 10A D49
    R73-5D10-3 3VDC SPDT 20 450mW 10A D49
    R73-5D10-5/6 6VDC SPDT 80 450mW 10A D49
    R73-5D10-12 12VDC SPDT 320 450mW 10A D49
    R73-5D10-24 24VDC SPDT 1280 450mW 10A D49

    Back to Top


    **Specifications subject to changes**

    Problems or Questions?

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    Electrical Characteristics

    Dimensional Drawings

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