SCE028MA3CTB

Alarms, Buzzers, And Sirens Overview

The SCE028MA3CTB is an industrial piezoelectric buzzer from the SCE series by Mallory Sonalert. It operates on a constant voltage range of 16 to 28 VDC and emits a continuous tone at a frequency of 2.9 kHz. The device draws a current of 40 mA and features panel mount installation with terminal block connections. It is designed for robust audio indication in demanding environments.

Alarms, Buzzers, And Sirens Feature Summary

• Industrial-grade construction suitable for harsh conditions
• Integrated internal driver circuitry for direct connection
• Continuous tone output for steady state alerting
• Terminal block termination for secure wiring

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel alarm signaling
• Heavy equipment operational alerts
• Factory automation system notifications

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific voltage rating and acoustic requirements against the official datasheet before procurement. Confirm that the terminal block interface matches the existing wiring infrastructure. Ensure the operating temperature range aligns with the environmental conditions of the intended application site to guarantee reliable performance.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a constant, high-volume audible signal is required for industrial safety or status monitoring. The SCE series offers durability and certified compliance for rigorous operational standards. Consider the physical dimensions and mounting style to ensure compatibility with the enclosure design and available panel space constraints.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the SCE series of industrial buzzers, which are engineered for reliability in severe environments. The series typically includes various acoustic outputs and mounting options to meet diverse industrial signaling needs. Mallory Sonalert products are widely recognized for their compliance with major safety certifications and long-term operational stability.

Alarms, Buzzers, And Sirens FAQ

What is the sound pressure level of the SCE028MA3CTB?

Specific decibel ratings are not provided in the available summary data; consult the full manufacturer datasheet for precise SPL measurements.

Does this buzzer require an external oscillator?

No, the SCE028MA3CTB features an internal driver circuit, allowing it to operate directly from the specified DC voltage source without additional components.