SCE028LA3DN1S

Alarms, Buzzers, And Sirens Overview

The SCE028LA3DN1S is a piezoelectric buzzer from the SCE series by Mallory Sonalert Products Inc. It operates on DC input with a voltage range of 16 to 28V and draws 40mA. The device emits a continuous tone at 2.9kHz with an 85dB sound pressure level measured at 16V, 61cm. Designed for panel mounting, it features terminal block connections and functions within a temperature range of -40°C to 85°C.

Alarms, Buzzers, And Sirens Feature Summary

• Internal driver circuitry enables direct connection without external components
• Piezoelectric technology ensures reliable acoustic output
• Panel mount design facilitates secure installation in enclosures

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Control panel alarm signaling
• HVAC system fault alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix DN1S against official Mallory documentation to confirm exact electrical characteristics and termination style. Ensure the ordering part number matches the required voltage and frequency specifications for your application before purchase.

Alarms, Buzzers, And Sirens Selection Notes

Select this model for applications requiring a compact, internally driven piezoelectric indicator. Confirm that the 16-28V DC operating range aligns with your system power supply. Verify panel cutout dimensions match the 42.9mm diameter requirement.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the SCE series of industrial-grade audio indicators. These devices are characterized by their robust construction and internal driving circuits, designed for harsh environments. The series offers various tones and mounting options for diverse industrial signaling needs.

Alarms, Buzzers, And Sirens Replacement Considerations

Check for SCE028LA3DL1B as a potential alternative with similar specifications. Verify compatibility regarding voltage, current, and physical dimensions before substitution.