ZA048SADT8

Alarms, Buzzers, And Sirens Overview

The ZA048SADT8 is a piezoelectric buzzer from the Mallory Sonalert ZA series, designed for panel mounting. It operates on AC or DC input within a voltage range of 28 to 48V and draws a supply current of 40mA. The device features an internal driver circuit and produces a sound pressure level of 65-75dB at 28V measured at 61cm. It utilizes terminal block connections for secure attachment and is rated for operation in temperatures ranging from -30°C to 65°C. The unit includes UL and cUL certifications and offers NEMA 3R, 4X, and 12 ingress protection ratings.

Alarms, Buzzers, And Sirens Feature Summary

• Integrates an internal driver circuit for direct connection to control signals without external components.
• Provides high acoustic output with a sound pressure level of 65-75dB for effective audible alerting.
• Constructed with robust materials offering NEMA 3R, 4X, and 12 environmental protection ratings.
• Supports both AC and DC power inputs across a wide voltage range for versatile industrial integration.

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel alarm signaling
• Safety warning systems in manufacturing environments
• HVAC system fault detection alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify that the specific suffix DT8 corresponds to the intended acoustic waveform and frequency characteristics required by the application design. Confirm that the terminal block interface matches the wiring harness specifications. Ensure the operating environment temperature remains within the specified -30°C to 65°C range to maintain performance integrity and longevity of the piezoelectric element.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a compact 22mm form factor is required for panel cutouts. Choose ZA048SADT8 over continuous tone variants if the double pulse or specific intermittent pattern associated with the DT8 suffix provides necessary attention-grabbing capability. Consider the 40mA current draw when sizing power supplies for multiple indicator installations.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the Mallory Sonalert ZA Series, a line of industrial-grade audible signal devices known for reliability in harsh environments. The ZA series typically features a 22mm diameter profile, allowing for dense installation on control panels. These devices are engineered to meet stringent safety standards including UL and cUL listings, making them suitable for regulated industrial applications requiring certified audio indicators.

Alarms, Buzzers, And Sirens Replacement Considerations

ZA048SADP3

Alarms, Buzzers, And Sirens FAQ

What is the operating voltage range for the ZA048SADT8?

The device operates on AC or DC voltages ranging from 28V to 48V.

Does the ZA048SADT8 require an external driver?

No, it includes an internal driver circuit, allowing for direct connection to control signals.