ZA048MADP3

Alarms, Buzzers, And Sirens Overview

The ZA048MADP3 is a piezoelectric buzzer from the Mallory Sonalert ZA series, designed for industrial audio indication. It operates on an AC/DC voltage range of 28 to 48 volts with a rated current of 40 mA. The device features a resonant frequency of 3.3 kHz and produces a sound pressure level of 85 dB at 28V measured at 61 cm. It utilizes terminal block connections for wiring and supports panel mount installation. The unit includes built-in driving circuitry for active operation.

Alarms, Buzzers, And Sirens Feature Summary

• Features built-in driving circuitry for direct connection to control signals without external drivers.
• Constructed with piezoelectric technology for reliable acoustic output in industrial environments.
• Designed for panel mounting with terminal block termination for secure electrical connections.

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indicators
• Control panel alarm systems
• Equipment fault signaling

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix DP3 confirms the double pulse slow waveform configuration. Confirm terminal block orientation matches the enclosure design. Ensure the 28-48V AC/DC input range aligns with the system power supply. Check for required NEMA rating gaskets if environmental sealing is necessary.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a 3.3 kHz tone with double pulse slow modulation is required. The 40 mA current draw suits low-power control circuits. The 22mm diameter fits standard panel cutouts. Verify that the 85 dB SPL meets the ambient noise requirements of the installation site.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the ZA Series of 22mm panel alarms by Mallory Sonalert. The series offers various waveforms and voltages. The ZA048 variant specifically targets 28-48V AC/DC applications. The DP3 suffix denotes the specific acoustic waveform pattern.

Alarms, Buzzers, And Sirens Replacement Considerations

ZA048LADP3 shares identical electrical specifications and physical dimensions but may differ in certification listings or minor manufacturing revisions. Verify functional equivalence before substitution.