SCE028SD3SR4B

Alarms, Buzzers, And Sirens Overview

The SCE028SD3SR4B is an industrial-grade piezoelectric siren from the SCE series by Mallory Sonalert. It operates on a DC voltage range of 28 to 48 volts with a current rating of 40 mA. The device produces a slow siren sound pattern at a frequency of 3 kHz. It features internal drive circuitry and utilizes terminal block connections for installation.

Alarms, Buzzers, And Sirens Feature Summary

• Generates a slow siren audio alert pattern
• Includes internal drive circuitry for direct connection
• Designed for industrial environments

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Factory safety warning systems
• Process control audible alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify specific supply availability as distribution may be restricted in certain regions. Confirm that the 28-48VDC operating range matches the system power supply. Ensure terminal block wiring methods align with the installation requirements. Check for any regional shipping limitations before finalizing orders.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a slow siren tone is required for high-voltage DC applications up to 48V. It is suitable for environments needing robust industrial audio indicators. Compare against other SCE series variants if different sound patterns or lower voltage ratings are needed.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the SCE series of audio indicators and alerts manufactured by Mallory Sonalert Products Inc. The series offers various piezoelectric solutions for industrial use, including buzzers and sirens with different mounting and electrical configurations.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official Mallory Sonalert documentation for verified substitute part numbers within the SCE series. Ensure any replacement maintains the 28-48VDC input requirement and 40mA current draw specifications.