RB Semi-Conductors Electronic Parts

Features
  • Operates on 50Hz or 60Hz AC voltage
  • Will operate continuously without overheating
  • Easy single screw mounting
  • RB Series

    AC Buzzer, Typical applications
    include toasters, ovens, alarms,
    and signaling devices
    Photo of RB Series Relay

    AC OPERATED
    NTE Type No.Nominal
    Voltage
    Resistance
    Ohms ±10%
    Nominal
    Coil Power
    Diag. No.
    RB-1212VAC203.0VAD56
    RB-2424VAC803.0VAD56
    RB-120120VAC20253.0VAD56
    RB-240240VAC80003.0VAD56

    Dimensional Drawings
    D56

    Electrical Specifications
    Coil Data
    Coil Voltages: AC Only:  Up to 277 Voltage/60Hz

    Operate Data
    Operating Voltage:  ±15% of Nominal
    Sound Pressure Level:  (Nominal Voltage)
                 93 dBA at 15 cm (Average)
                 74 dBA at 1.0 Meters (Average)

    Environmental Characteristics
    Operating Ambient:  -45°C to +110°C
    Coil Temperature Rise:  (25°C Ambient - Continuous Duty)
                 45°C Approx. @ 60Hz - Use at 50Hz will
                 cause Slight Increase in Coil Rise

    Mechanical Data
    Terminals:  Pierced solder lugs .187" x .020"

    Weight
    Std: 31 grams - approx

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    Contact Us:

    Centerpointe Electronics
    5241 Lincoln Ave. Unit #A-7
    Cypress, CA 90630
    Call Toll Free: 800-272-2737
    Fax Toll Free: 800-493-7862
    Intl. Call No: 714-821-1100
    Intl. Fax No.: 714-828-0282