SCE028XA3DP2B

Alarms, Buzzers, And Sirens Overview

The SCE028XA3DP2B is an industrial-grade piezoelectric buzzer from the Mallory Sonalert SCE series. It operates on a voltage range of 16 to 28 VDC with a rated voltage of 28 VAC. The device produces a medium sound level at a frequency of 3 kHz using a fast double pulse mode. Electrical characteristics include a current draw of 40 mA. It features panel mounting with terminal block connections and is designed for robust industrial audio indication applications.

Alarms, Buzzers, And Sirens Feature Summary

• Features internal drive circuitry for direct connection to power sources without external oscillators.
• Provides distinct fast double pulse acoustic signaling for specific alert identification.
• Constructed with durable materials suitable for demanding industrial environments.

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indicators
• Factory automation control panels
• Heavy equipment operational alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the exact part number against official Mallory Sonalert documentation before ordering, as suffixes define critical electrical and mechanical parameters. Confirm availability through authorized distributors, as supply levels may vary. Ensure the specified voltage rating matches your system requirements to prevent damage or malfunction. Check for any regional shipping restrictions that might apply to this component.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a medium volume fast double pulse signal is required within a 16-28 VDC operating range. Consider the 40 mA current consumption for power budget calculations. Ensure the panel mounting dimensions accommodate the physical size of the unit. Verify that the terminal block termination style fits your wiring infrastructure.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the SCE series of electronic volume controlled alarms by Mallory Sonalert Products Inc. These devices are engineered for high reliability in industrial settings. The series offers various sound patterns and volume levels to suit different notification needs across manufacturing and automation sectors.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official cross-reference guides for verified substitutes. Ensure replacement units match the 16-28 VDC input, 3 kHz frequency, and fast double pulse mode. Physical mounting dimensions and terminal block orientation must be compatible with existing installations.