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Worldwide supplier of high quality electrical / electronic components
Call Us: +800-631-1250

Worldwide supplier of high quality electrical / electronic components

Call Us: +800-631-1250

 

Electromechanical

Buzzers - RB Series

Buzzers
Features:
  • Operates on 50Hz or 60Hz AC Voltage
  • Will Operate Continuously Without Overheating
  • Easy Single Screw Mounting

NTE offers the RB Series high quality buzzer to fit most applications including Toasters, Alarms and Signaling Devices.

Specifications:
Coil Data
  • Coil Voltages: AC Only: Up to 277 Volts/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)

Insulation Characteristics
  • Dielectric Strength Between all Elements: 1000 VRMS, 60Hz
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 gram approx.
AC OPERATED
NTE Type No. Data Sheet Nominal Voltage Resistance Ohms ±10% Nominal Coil Power
RB-12 Adobe PDF icon 12VAC 20 3.0VA
RB-24 Adobe PDF icon 24VAC 80 3.0VA
RB-120 Adobe PDF icon 120VAC 2025 3.0VA
RB-240 Adobe PDF icon 240VAC 8000 3.0VA