SCE028MD3SV1B

Alarms, Buzzers, And Sirens Overview

The SCE028MD3SV1B is a piezoelectric buzzer from the SCE series by Mallory Sonalert Products Inc. It operates on DC input within a voltage range of 16 to 28V and draws 40mA. The device emits a continuous tone at a frequency of 3kHz with a sound pressure level between 75dB and 85dB. It features an internal driver circuit for direct connection. The unit is designed for panel mounting using terminal block connections, with physical dimensions of approximately 1.69 inches in diameter and 1.41 inches in height.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric technology for reliable audio indication
• Internal driver circuit simplifies integration
• Terminal block termination for secure electrical connection
• Panel mount design suitable for industrial enclosures

Alarms, Buzzers, And Sirens Applications

• Industrial control panels
• Machine status indicators
• Alarm systems requiring audible alerts
• Automated equipment monitoring

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific part number against official Mallory Sonalert documentation to confirm the 'Increase Sound' variant specifications. Ensure the application environment supports the required DC voltage range and current draw. Confirm that terminal block wiring methods align with the installation requirements. Check for any updated compliance certifications relevant to the deployment region.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a medium-to-high volume piezoelectric buzzer is required for panel-mounted applications. The internal driver eliminates the need for external oscillators. Verify that the 3kHz frequency meets acoustic visibility needs. Ensure the 16-28V DC supply matches the system power architecture. Consider the terminal block interface for ease of assembly compared to wire lead alternatives.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the SCE series of audio indicators, which are widely used in industrial environments. The series offers various modes including continuous, pulse, and delay options. The SCE028MD3SV1B specifically provides a steady tone output. It is manufactured by Mallory Sonalert Products Inc., a recognized supplier of alarm and alert devices.

Alarms, Buzzers, And Sirens FAQ

What is the operating voltage range?

The device operates on a DC voltage range of 16 to 28 volts.

Does it require an external oscillator?

No, it includes an internal driver circuit for direct connection to the power source.

How is the device electrically connected?

It uses terminal block connections for secure wiring.