Features
  • High Sensitivity
  • Small Size
  • Low Power Consumption
  • Fully Sealed Construction
  • Latching Type (C-suffix)
  • R72 SeriesUL CSA logo

    Subminiature, DPDT, 1 Amp Relay for
    Office Automation and Test and
    Measurement
    Photo of R72 Series Relay

    DPDT, 2 Form "C"
    Non-Latching DevicesLatching Devices
    Mounting Holes (Bottom View)
    DC OPERATED
    NTE Type No.Nom.
    Volt.
    Contact
    Arr.
    Coil
    Res.
    Ohms
    (Typ)
    Approx.
    Nom.
    Power
    Max.
    Contact
    Cur, @
    30VDC
    or 30VAC
    Diag.
    No.
    R72-11D1-55VDCDPDT125200mW1A/0.5AD45
    R72-11D1-5C5VDCDPDT125200mW1A/0.5AD45
    R72-11D1-66VDCDPDT180200mW1A/0.5AD45
    R72-11D1-6C6VDCDPDT180200mW1A/0.5AD45
    R72-11D1-1212VDCDPDT720200mW1A/0.5AD45
    R72-11D1-12C12VDCDPDT720200mW1A/0.5AD45
    R72-11D1-2424VDCDPDT2,880200mW1A/0.5AD45
    R72-11D1-24C24VDCDPDT2,880200mW1A/0.5AD45

    Dimensional Drawings
    D45

    Electrical Specifications

    Contact
    Rating: 0.5A at 30VAC, 1A at 30VDC
    Material: Ag (Au clad)

    Coil
    Coil Voltages: See Chart
    Pick-up Voltages:
                 70% max of rated voltage
                 80% max (Set, Latching)
                 80% max (Reset, Latching)
    Drop-out Voltages: 10% min of rated voltage
    Resistance: See chart

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

    Insulation Characteristics
    Dielectric Strength:
                 Between Coil & Contacts: 1000 VAC
                 Between Set & Reset Coils: 250 VAC (Latching)
                 Between Contacts of Same Polarity: 750 VAC
                 Between Contacts of Different Polarity: 1000 VAC
                 Insulation Resistance: 50 megohms max

    Environmental Characteristics
    Operating: -40°C to +70°C

    Life
    Mechanical: 50,000,000 (Latching 1,000,000) operations min
                             (at 18,000 operations/hour)

    Weight
    Std: 0.11 ozs. (3 grams) - approx

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