SC628AKR

Overview

The SC628AKR is a piezoelectric industrial buzzer from the Mallory Sonalert SC series. It operates on a continuous voltage range of 6 to 28 VDC with a current draw of 16 mA. The device emits a short pulse tone at a frequency of 4.5 kHz. It features a sound pressure level of 78 dBA and utilizes screw terminals for connection. Designed for panel mounting, it has a diameter of 43 mm and a height of approximately 35 mm.

Feature Summary

• Piezoelectric technology for reliable audio signaling
• Short pulse operational mode for distinct alerts
• Screw terminal connections for secure installation
• Panel mount design for industrial enclosures

Applications

• Industrial machinery fault indication
• Control panel status monitoring
• Equipment safety warning systems

Procurement Notes

Verify the specific suffix against official Mallory Sonalert documentation to confirm electrical characteristics and termination type. Ensure the required voltage and current ratings match the target circuit design before procurement. Confirm compliance requirements such as RoHS status if applicable to the deployment environment.

Selection Notes

Select this model for applications requiring a short pulse alert within the 6-28 VDC range. Compare the 78 dBA output against ambient noise levels to ensure audibility. Consider the 43 mm diameter for panel cutout specifications and verify that screw terminal wiring suits the available harness configuration.

Part Context

This component belongs to the SC series of industrial alarms manufactured by Mallory Sonalert Products Inc. The series is known for robust piezoelectric designs used in demanding environments. The manufacturer specializes in audio indicators for medical, industrial, and transportation sectors.

Replacement Considerations

SC628AK is a potential variant; verify voltage and pulse timing differences.