ZA028LADT7

$45.92

Description：BUZZER PIEZO 30.74MM PNL MNT
Series：ZA
Mfr：Mallory Sonalert Products Inc.
Package：Bulk

SKU:334d8b01942a Category: Alarms, Buzzers, and Sirens Brand: Mallory Sonalert Products Inc.

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Product introduction

ZA028LADT7 is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Mallory Sonalert Products Inc.. Its product description is BUZZER PIEZO 30.74MM PNL MNT. Review the specifications below when checking this part for your BOM.

Alarms, Buzzers, And Sirens specifications for ZA028LADT7

Description：BUZZER PIEZO 30.74MM PNL MNT
Series：ZA
Mfr：Mallory Sonalert Products Inc.
Package：Bulk
Driver Circuitry：Indicator, Internally Driven
Input Type：AC, DC
Frequency：3.9kHz
Technology：Piezo
Operating Mode：Warble, Fast
Duration：7 WPS
Sound Pressure Level (SPL)：85dB @ 16V, 61cm
Current - Supply：40mA
Port Location：Top
Operating Temperature：-30°C ~ 65°C
Approval Agency：cUL, UL
Ratings：-
Ingress Protection：NEMA 3R, 4X, 12
Mounting Type：Panel Mount
Termination：Terminal Block
Height - Seated (Max)：2.234" (56.75mm)
Voltage - Rated：-
Voltage Range：16 ~ 28V
Size / Dimension：1.210" Dia (30.74mm)

Alarms, Buzzers, And Sirens datasheet and documents for ZA028LADT7

ZA028LADT7

Alarms, Buzzers, And Sirens Overview

The ZA028LADT7 is an industrial-grade piezoelectric buzzer from the Mallory Sonalert ZA series, designed for panel mounting. It operates on a wide voltage range of 48 to 120 VAC/DC with a current draw of 40 mA. The device emits a dual-tone sound at a frequency of 3.3 kHz, achieving a sound pressure level of 95 dBA. It features terminal block connections and measures 30.74 mm in diameter by 43.44 mm in length.

Alarms, Buzzers, And Sirens Feature Summary

Dual-tone audio output for distinct alert signaling
Wide voltage compatibility supporting both AC and DC power sources
Industrial-grade construction with terminal block termination

Alarms, Buzzers, And Sirens Applications

Industrial machinery status indication
High-voltage control panel alarms
Factory automation warning systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific voltage rating (48-120V) matches the target system before integration. Confirm that the terminal block connection type aligns with existing wiring infrastructure. Ensure the dual-tone acoustic profile meets site-specific auditory requirements. Check RoHS compliance documentation if environmental regulations apply to the deployment location.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when high visibility and audibility are required in noisy industrial environments. The dual-tone feature provides superior attention-grabbing capabilities compared to single-tone alternatives. The wide voltage input simplifies integration into systems utilizing varying power standards without requiring external drivers or converters.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the ZA series of industrial panel alarms manufactured by Mallory Sonalert Products Inc. The series is recognized for robust performance in demanding environments. The ZA028LADT7 variant specifically addresses applications requiring higher voltage operation and distinct dual-tone signaling for critical alerts.