SC628AR

Overview

The SC628AR is a piezoelectric audio indicator from the Mallory Sonalert SC series, designed for industrial applications. It operates on a voltage range of 6 to 28 VAC or DC with a rated current of 16 mA. The device emits a continuous tone at a frequency of 2 kHz and achieves a sound pressure level of 95 dBA. It features screw termination and panel mount installation. The unit has a diameter of 43 mm and a height of 48.51 mm, weighing approximately 60 g.

Feature Summary

• Piezoelectric technology for reliable acoustic output
• Continuous tone generation capability
• Screw terminal connection style
• Panel mount installation configuration

Applications

• Industrial machinery status indication
• Control panel alarm signaling
• Automated equipment alert systems

Procurement Notes

Verify the specific suffix against official Mallory Sonalert documentation to confirm electrical parameters and mechanical dimensions. Ensure the required sound pressure level and operating voltage match the system design specifications before procurement. Confirm availability through authorized distributors as supply chain conditions may vary.

Selection Notes

Select this component when a high-decibel continuous audible signal is required for panel-mounted industrial environments. The 2 kHz frequency provides distinct audibility in noisy settings. Verify that the 16 mA current draw is compatible with the available control circuitry and power supply capacity.

Part Context

This part belongs to the SC series of industrial audio indicators manufactured by Mallory Sonalert Products Inc. The series offers various configurations including different tones, frequencies, and mounting styles to suit diverse industrial signaling requirements.

Replacement Considerations

Consult the official Mallory Sonalert cross-reference guide for verified substitutes. Ensure replacement parts maintain identical voltage ratings, current consumption, and physical mounting dimensions.