ZT028LDCTB Allicdata Electronics
Allicdata Part #:

458-1451-ND

Manufacturer Part#:

ZT028LDCTB

Price: $ 27.28
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: ZT028LDCTB datasheetZT028LDCTB Datasheet/PDF
Quantity: 10
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: $ 24.79680
10 +: $ 19.72340
25 +: $ 18.12840
Stock 10Can Ship Immediately
$ 27.28
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 used for a variety of applications in many industries including security, emergency response, medical, avionic, traffic and automotive, and industrial. The ZT028LDCTB alarm, also known as an active high-level piezoelectric sounder, is a high quality, efficient, and reliable audible alarm that is widely used in alarm systems. This article will discuss the application field and working principle of the ZT028LDCTB alarm.

Application Field

The ZT028LDCTB alarm can be used in a variety of applications, ranging from security alarm systems in homes and businesses to industrial, medical, and automotive alarms. The alarm can be used in fire alarm systems, as well as for motion detection, detection of smoke or gas, and door opening/closing detection. The ZT028LDCTB alarm is also often used in banks, factories, theaters, and other commercial and industrial establishments for burglar alarm, access control, and door bell systems. It is also often used in automobiles for warning signals such as for when the headlights are on, or when the doors are opened.

Working Principle

The ZT028LDCTB alarm is a type of piezoelectric sounder, which consists of a piezo-electric crystal and a waterproof chamber filled with gas. When an electric signal is applied to the alarm, the piezo-electric crystal expands and contracts, causing the air in the chamber to compress. As the air compresses, it produces a sound wave that is heard as an alarm. The sound wave generated by the alarm can be adjusted in various ways such as the frequency and pitch, which depend on the design of the alarm. The loudness of the alarm is also adjustable.

The ZT028LDCTB alarm is an active high-level piezoelectric sounder, which means that it can be activated using a variety of methods such as through a control panel, switch, or voltage. The alarm can be activated directly by a voltage of 12V or higher, or by a control panel or switch with an output voltage of less than 12V. The control panel or switch can also be wired to a voltage supply in order to activate the alarm.

The ZT028LDCTB alarm is a high quality and efficient alarm that is very reliable and offers a wide range of functions. The alarm is waterproof, dustproof, and corrosion resistant, making it ideal for outdoor and indoor applications. The alarm is also highly durable and has a long life expectancy, making it a cost-effective solution for many applications.

In conclusion, the ZT028LDCTB alarm is a versatile and reliable alarm that is widely used in many different applications. It is a high quality and efficient alarm that is waterproof, dustproof, and corrosion resistant. The alarm can be powered by a variety of methods such as through a control panel or switch, or by a direct voltage of 12V or higher. The loudness and sound wave generated by the alarm can be adjusted, making it an excellent choice for many applications.

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

Related Products
Search Part number : "ZT02" Included word is 34
Part Number Manufacturer Price Quantity Description
ZT028LDCTR Mallory Sona... 24.8 $ 60 AUDIO PIEZO IND 20-28V PN...
ZT028LACTR Mallory Sona... 32.33 $ 20 AUDIO PIEZO IND 20-28V PN...
ZT028LDFP1R Mallory Sona... 32.98 $ 9 AUDIO PIEZO IND 20-28V PN...
ZT028LDCTB Mallory Sona... 27.28 $ 10 AUDIO PIEZO IND 20-28V PN...
ZT028LDCTY Mallory Sona... 27.28 $ 10 AUDIO PIEZO IND 20-28V PN...
ZT028LDCTG Mallory Sona... 27.28 $ 9 AUDIO PIEZO IND 20-28V PN...
ZT028LDCTR30 Mallory Sona... 32.98 $ 11 AUDIO PIEZO IND 20-28V PN...
ZT028LDCTR15 Mallory Sona... 32.98 $ 10 AUDIO PIEZO IND 20-28V PN...
ZT028LACTB Mallory Sona... 35.57 $ 10 AUDIO PIEZO IND 20-28V PN...
ZT028LACTG Mallory Sona... 35.57 $ 10 AUDIO PIEZO IND 20-28V PN...
ZT028LACTY Mallory Sona... 35.57 $ 10 AUDIO PIEZO IND 20-28V PN...
ZT028LACTR30 Mallory Sona... 43.0 $ 10 AUDIO PIEZO IND 20-28V PN...
ZT028LACTR15 Mallory Sona... 43.0 $ 6 AUDIO PIEZO IND 20-28V PN...
ZT028LDIC1G Mallory Sona... 60.19 $ 0 BUZZER PIEZO 24V 22MM PAN...
ZT028LDIC2R Mallory Sona... 63.05 $ 13 BUZZER PIEZO 24V 22MM PAN...
ZT028LDIC2G Mallory Sona... 66.2 $ 10 BUZZER PIEZO 24V 22MM PAN...
ZT028LDIC3G Mallory Sona... 66.2 $ 10 BUZZER PIEZO 24V 22MM PAN...
ZT028LAIC1R Mallory Sona... 75.01 $ 6 BUZZER PIEZO 24V 22MM PAN...
ZT028LAIC1G Mallory Sona... 78.76 $ 10 BUZZER PIEZO 24V 22MM PAN...
ZT028LAIC2R Mallory Sona... 82.51 $ 9 BUZZER PIEZO 24V 22MM PAN...
ZT028LAIC3R Mallory Sona... 82.51 $ 7 BUZZER PIEZO 24V 22MM PAN...
ZT028LAIC2G Mallory Sona... 86.63 $ 10 BUZZER PIEZO 24V 22MM PAN...
ZT028LAIC3G Mallory Sona... 86.63 $ 10 BUZZER PIEZO 24V 22MM PAN...
ZT028LAFP1R Mallory Sona... 43.0 $ 3 AUDIO PIEZO IND 20-28V PN...
ZT028LDIC1R Mallory Sona... 57.32 $ 4 BUZZER PIEZO 24V 22MM PAN...
ZT028LDIC3R Mallory Sona... 63.05 $ 5 BUZZER PIEZO 24V 22MM PAN...
ZT028LDMT2R Mallory Sona... 88.96 $ 1000 BUZZER PIEZO 22MM PANEL M...
ZT028LDMT3R Mallory Sona... 88.96 $ 1000 BUZZER PIEZO 22MM PANEL M...
ZT028LDMT4R Mallory Sona... 88.96 $ 1000 BUZZER PIEZO 22MM PANEL M...
ZT028LDMT5R Mallory Sona... 88.96 $ 1000 BUZZER PIEZO 22MM PANEL M...
ZT028LDMT6R Mallory Sona... 88.96 $ 1000 BUZZER PIEZO 22MM PANEL M...
ZT028LDMT7R Mallory Sona... 88.96 $ 1000 BUZZER PIEZO 22MM PANEL M...
ZT028LDMT8R Mallory Sona... 88.96 $ 1000 BUZZER PIEZO 22MM PANEL M...
ZT028LDMT1R Mallory Sona... 88.96 $ 1000 BUZZER PIEZO 22MM PANEL M...
Latest Products
107100000

AUDIO PIEZO INDICATOR 8-16V CHASBuzzers ...

107100000 Allicdata Electronics
SC616JUR

AUDIO PIEZO IND 6-16V PNL MNTBuzzers Ind...

SC616JUR Allicdata Electronics
SC616JU

AUDIO PIEZO IND 6-16V PNL MNTBuzzers Ind...

SC616JU Allicdata Electronics
SC628P-2

AUDIO PIEZO IND 6-28V PNL MNTBuzzers Ind...

SC628P-2 Allicdata Electronics
SC628D-1R

AUDIO PIEZO IND 6-28V PNL MNTBuzzers Ind...

SC628D-1R Allicdata Electronics
SC616NP-10

AUDIO PIEZO IND 6-16V PNL MNTBuzzers Ind...

SC616NP-10 Allicdata Electronics