SCE048SD3SD5B

Alarms, Buzzers, And Sirens Overview

The SCE048SD3SD5B is a piezoelectric buzzer from the SCE series, designed for panel mounting. It operates on a DC voltage range of 28 to 48V with a current draw of 40mA. The device features an internal driver circuit and produces a double pulse tone at a frequency of 2.9kHz. It delivers a sound pressure level of 65dB at 28V measured at 61cm. The unit utilizes terminal block connections and is certified by cUL and UL.

Alarms, Buzzers, And Sirens Feature Summary

• Features an internal driver circuit for direct connection to control signals
• Provides a double pulse operational mode for distinct auditory alerts
• Constructed with piezoelectric technology for reliable audio indication
• Includes cUL and UL certification for industrial safety compliance

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indicators
• Control panel alarm systems
• Equipment failure detection alerts
• Safety warning systems in automated environments

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific ordering suffix against the manufacturer's official naming convention to ensure correct voltage and tone configuration. Confirm that the terminal block interface matches the existing wiring harness design. Check for updated RoHS compliance documentation prior to final procurement approval.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a 28-48V DC supply is available and a double pulse alert pattern is required. Ensure the panel cutout accommodates the 42.85mm diameter housing. Verify that the 65dB output level meets the ambient noise requirements of the installation environment.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the SCE series of audio indicators manufactured by Mallory Sonalert Products Inc. The series is characterized by electronic volume control capabilities and robust construction suitable for demanding industrial applications. These devices are engineered for long-term reliability in continuous operation scenarios.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult the official Mallory Sonalert cross-reference guide for verified substitutes. Ensure any replacement maintains the same voltage rating, frequency, and physical mounting dimensions to guarantee compatibility with existing enclosures.