SCE028LD2VC4B

Alarms, Buzzers, And Sirens Overview

The SCE028LD2VC4B is an internally driven piezoelectric buzzer from the SCE series by Mallory Sonalert Products Inc. It operates on a DC input voltage range of 16 to 28V with a current consumption of 40mA. The device generates a continuous single-tone audio signal at a frequency of 2kHz. It achieves a sound pressure level of 85dB measured at a distance of 61cm. The unit features wire lead termination and is designed for panel mounting applications.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric technology for direct connection
• Continuous tone generation capability
• Wire lead termination style
• Panel mount installation design

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Control panel audio alerts
• General purpose alarm signaling

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific part number suffix against official Mallory Sonalert documentation to confirm the exact termination style and acoustic output specifications. Ensure that the application environment supports the specified operating temperature range and voltage requirements before procurement.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a continuous audible alert is required without external driving circuitry. The internal driver simplifies integration into control systems. Confirm compatibility with the available DC power supply voltage within the 16-28V operational window.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the SCE series of industrial audio indicators. The series offers various configurations including different frequencies, sound levels, and mounting styles. This specific model emphasizes simplicity through its internal drive mechanism and standard wire lead connections.

Alarms, Buzzers, And Sirens Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer catalogs for cross-reference options based on matching electrical and mechanical parameters.