SCE028XD3SU1B

Alarms, Buzzers, And Sirens Overview

The SCE028XD3SU1B is an internally driven piezoelectric buzzer from the SCE series by Mallory Sonalert Products Inc. Designed for panel mounting, it operates within a voltage range of 16 to 48V DC. The device draws a current of 40mA and produces a sound pressure level of 95dB at 16V measured at a distance of 61cm. It functions at a frequency of 2.9kHz with a slow pulse mode. The unit features terminal block connections and is certified by cUL.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric technology for direct connection applications
• Slow pulse operational mode for distinct auditory signaling
• High sound output capability suitable for industrial environments

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel alarm systems
• Equipment fault detection alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific voltage rating requirements against the datasheet, as the component supports a range up to 48V. Confirm that the terminal block termination style matches the existing wiring infrastructure. Ensure the panel mounting dimensions align with the enclosure design. Check for any specific environmental certifications required for the installation site.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a high-decibel audible alert is necessary for safety or status monitoring. The internal driver simplifies circuit design by eliminating external components. Consider the slow pulse feature if intermittent signaling is preferred over continuous tones. Verify compatibility with the available DC power supply voltage within the specified operating range.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the SCE series of audio indicators, which are engineered for robust performance in demanding settings. The series offers various voltage ratings and sound levels to suit different application needs. Mallory Sonalert designs these units to meet strict industrial standards for reliability and acoustic output.

Alarms, Buzzers, And Sirens Replacement Considerations

Direct substitutes may include other SCE series models with similar voltage and current specifications. Verify that alternative parts maintain the same terminal block connection type and panel mounting footprint. Ensure the replacement part offers comparable sound pressure levels and frequency characteristics.