ZT028LDCTR Allicdata Electronics
Allicdata Part #:

458-1453-ND

Manufacturer Part#:

ZT028LDCTR

Price: $ 24.80
Product Category:

Audio Products

Manufacturer: Mallory Sonalert Products Inc.
Short Description: AUDIO PIEZO IND 20-28V PNL MNT
More Detail: Buzzers Indicator, Internally Driven Piezo 40mA 3...
DataSheet: ZT028LDCTR datasheetZT028LDCTR Datasheet/PDF
Quantity: 60
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: $ 22.54770
10 +: $ 17.93040
25 +: $ 16.48030
Stock 60Can Ship Immediately
$ 24.8
Specifications
Series: ZT
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Driver Circuitry: Indicator, Internally Driven
Input Type: DC
Voltage Range: 20 ~ 28V
Frequency: 3.7kHz
Technology: Piezo
Operating Mode: Single Tone, Visual Indicator
Duration: --
Sound Pressure Level (SPL): 85dB @ 20V, 61cm
Current - Supply: 40mA
Port Location: Top
Operating Temperature: -30°C ~ 65°C
Approvals: cUL, UL
Ratings: --
Ingress Protection: NEMA 3R, 4X, 12
Mounting Type: Panel Mount
Termination: Terminal Block
Size / Dimension: 1.210" Dia (30.74mm)
Height - Seated (Max): 2.234" (56.75mm)
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Alarms, buzzers, and sirens are all commonly known as "noise makers". They are used to indicate a wide variety of situations, from emergency alarms to everyday warnings. ZT028LDCTR is a kind of alarms, buzzers, and sirens which is typically used for voice alarms and audible intrusion alarm systems.

ZT028LDCTR is a 3-level coil piezoelectric audio-signaling device, available in voltages of 3-15 VDC and 24 VAC. This product, which is approved by UL-2021, is a class 2 device with an operating temperature range between 10°C and 55°C. It is a self-latching device designed for both indoor and outdoor use, and its dip switch is designed to allow for multiple sound intensity levels, which enables users to customize the sound produced.

The most common application area of ZT028LDCTR is in residential areas for home security. The device can be specifically programmed to sound when door/window contacts are triggered. Moreover, it can also used in commercial and industrial settings, such as fire alarm systems or emergency situations. With its high sound pressure level and long sound duration, this device is capable of warning people in a wide range of environments.

The working principle of the ZT028LDCTR is relatively simple. The device operates by using a coil that vibrates at a set frequency. When the device is activated, an electromagnet inside the coil creates a large oscillating motion, which causes the coil to vibrate and emit a sound. The frequency of the sound varies depending on the voltage applied to the coil.

In addition to its applications in fire and intruder alarms, the ZT028LDCTR can also be used in industrial and traffic control settings. This device is capable of producing different tones depending on the nature of the warning or signal being sent, which can be very helpful in controlling the flow and behavior of traffic in a specific area. It is also commonly used for audible intrusion alarms, ensuring that unsuspecting people are alerted in case of a potential threat.

The ZT028LDCTR is a versatile and robust alarm, buzzer, and siren device that is capable of providing audible warnings for a variety of warning or notification scenarios. With its wide voltage range and adjustable sound intensity levels, the device offers users the ability to customize the sound and tone produced, making it an ideal choice for any type of alarm or notification system.

The specific data is subject to PDF, and the above content is for reference

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