SCE028XA2DP3B

Alarms, Buzzers, And Sirens Overview

The SCE028XA2DP3B is a piezoelectric buzzer from the SCE series by Mallory Sonalert. It operates on an AC voltage range of 16V to 28V. The device generates a slow double pulse tone at a frequency of 3kHz. It features internal drive circuitry for direct connection. The unit is designed for panel mounting applications in industrial environments.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric transducer technology with integrated internal driver
• Slow double pulse acoustic output pattern
• Panel mount construction for secure installation

Alarms, Buzzers, And Sirens Applications

• Industrial control panels
• Machine status indication
• Process alarm signaling

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix configuration against the official datasheet to ensure compatibility with the required voltage and pulse characteristics. Confirm that the panel cutout dimensions match the physical specifications provided in the manufacturer documentation before procurement.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a slow double pulse alert is required for AC powered systems. Ensure the operating environment supports the specified voltage range. Verify that the panel mounting style meets the enclosure requirements.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the SCE series of audio indicators. The series offers various pulse patterns and voltage ratings for industrial use. This specific part provides a distinct slow double pulse signature for clear auditory identification.

Alarms, Buzzers, And Sirens FAQ

What is the input voltage type?

The SCE028XA2DP3B requires an AC input voltage within the 16V to 28V range.

Does the device have an internal driver?

Yes, the buzzer includes internal drive circuitry, allowing it to operate directly from the specified AC source without external drivers.