SCE028MA3DT8B

Alarms, Buzzers, And Sirens Overview

The SCE028MA3DT8B is an industrial-grade piezoelectric buzzer from the Mallory Sonalert SCE series. It operates on a voltage range of 28-48VAC and generates a sound at a frequency of 3kHz. The device produces a slow warble tone with medium volume output. It features internal driving circuitry for direct connection and utilizes screw terminal connections for secure mounting. The unit is designed for panel installation in demanding environments.

Alarms, Buzzers, And Sirens Feature Summary

• Generates a slow warble acoustic signal for distinct alarm indication
• Integrates internal drive electronics for simplified system interfacing
• Supports AC input voltage within the specified industrial range
• Utilizes screw terminals for robust mechanical and electrical attachment

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status monitoring
• Factory floor safety warning systems
• Heavy equipment operational alerts
• Process control panel audio indicators

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific voltage rating requirements against the 28-48VAC specification before integration. Confirm that the mounting interface accommodates the screw terminal configuration. Ensure the application environment supports the operating temperature limits defined in the official datasheet. Cross-reference the part number to confirm availability through authorized distribution channels as stock levels may vary.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a distinct slow warble tone is required for high-voltage AC industrial applications. The internal driver eliminates the need for external oscillators, simplifying the schematic. Compare the 3kHz frequency and medium volume output against other SCE series variants to ensure adequate audibility for the specific installation site without causing excessive noise pollution.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the SCE series of electronic alarms manufactured by Mallory Sonalert Products Inc. The series is characterized by piezoelectric technology and internal driving circuits. These units are engineered for reliability in industrial settings, offering various tone patterns and volume levels to suit different alerting needs across heavy machinery and automated systems.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult the official SCE Series Part Numbering guide to identify compatible substitutes. Variants such as SCE028LD3DT8B or SCE028SD3DT8B offer different volume levels while maintaining similar form factors. Ensure any replacement matches the 28-48VAC input requirement and screw terminal mounting style to maintain physical and electrical compatibility.