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» Intelligent Fire Alarm and Detection Systems » Thermal Activation Generator and Device TAD
  • Thermal Activation Generator and Device TAD

    Thermal activation device, an autonomous device, which has functions of detecting and finding fire and activating the fire suppression systems, by using it, you will not need any external power supply.

    • Description
    • Features and Applications
    • Extra Information
    • Other Infomation and Precautions


    A thermal Activation Generator also named “Thermal Activation Device” or “Thermal Generator”, for the short name is “TAD”, is a special electro-mechanical equipment that is used to detect heat from a fire, and then convert mechanical movement into electrical instantaneous current automatically, this small current triggers our super-fine ABC dry chemical powder fire extinguisher or aerosol suppression system to work, and without any external power supply.

    Its basic characteristics and data sheet are listed in the following points:

    • Merch name: Thermal Activation Device.
    • Models: AW-101.
    • Temperature Sensing Material: Thermal Metal.
    • Dimension: φ65*85mm, not including installation base.
    • Weight: about 170 grams.
    • Effective power generator time: more than 2mS.
    • Rated activation temperature: 45℃, 72℃, 93℃, 110℃.
    • Ambient Temperature:-50℃ to +85℃.
    • Life time: 15 years.
    • Feedback signal function: Normal open or normal closed.
    • Generate power: 3.5 V DC at 1.0 Ohm.


    • When a heat-sensitive element reaches its rated activation temperature, the thermal element fusible metal begins to deform and release the moving pole with spring.
    • Under the action of the spring, the magnet in the moving pole passes through the induction coil and makes the coil generate a small current.
    • The pulse current is output to activate the fire extinguishing device through the output terminal, and the feedback signal terminal which is non-polarity changes from normal open state to normally closed state.

    For more details please read our AW-101 Thermal Activation Device User Manual



    This thermal device has unique features:

    • By using it, no external power supply is required.
    • Autonomous to activate fire suppression systems that require small input current, such as Super-fine ABC dry chemical powder fire extinguishers and aerosol fire extinguishers.
    • It is a stand-alone thermal detector with a fixed temperature rating, normally the rated temperature is 45℃, 72℃, 93℃ or 110℃.
    • It has a signal feedback function.
    • Its size is small and can be installed in many narrow spaces.
    • The product shell is made of high-quality high-temperature resistant materials, which can be used in any high-temperature area.
    • It can be applied in the explosive area.


    Its main application fields are as follows:

    • Wind turbine.
    • workshop and warehouses.
    • Electrical Enclosure.
    • Energy storage system.
    • Power generation and power distribution room.
    • CNC machine.
    • Vehicles and vessels.
    • Computer room.
    • Server room.
    • Control and distribution cabinet.

    It is an accessory of various fire extinguishing systems and works together with aerosol generators, dry chemical fire extinguishers, FM200 fire suppression systems, etc, we call them "standalone fire suppression systems".

    The thermal activation device has 4 different models, and each model works automatically, just like the heat detector with different rated temperatures, the 4 models are listed below:

    • AW-101-45(45℃ rated temperature), for cold areas.
    • AW-101-72(72℃ rated temperature), for normal areas.
    • AW-101-93(93℃ rated temperature), for specific application.
    • AW-101-110(110℃ rated temperature), for motor rooms, vessel rooms, and tracks.

    The ambient temperature is as follows:

    • from -60 to +30℃, for model AW-101-45.
    • from -60 to +55℃, for model AW-101-72.
    • from -60 to +80℃, for model AW-101-93.
    • from -60 to +95℃, for model AW-101-110.

    Our skilled technicians can adjust our products to different activation temperatures, according to different ambient temperatures, the thermal activation not only can work with aerosol systems, but also dry chemical systems, foam systems, fire pump systems, gas suppression systems, and water systems.

    If you want a temperature activation function and automatic, then try this thermal activation device.


    attentions! please see below the point of view:

    • Volume protected by one device shall not exceed
    • Maximum relative humidity-98% (no condensation).
    • keep it in a ventilated place, and avoid sun and rain.
    • After installation, you should pull out the safety pin for use.
    • read the user manual before installing it, you will know how to install it correctly.
    • Keep it in a dry and ventilated place.

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    We are a ISO 9001, ISO14001, ISO18001 certificated manufacturer specialize in fire suppression system for a decade of years, we use top quality of material to produce the products and all of them have pass strictly QC inspection before leaving factory, most of our products have got certificates and approvlas of CE, RHOS, IP67, GL, Chinese Language of Test Report from China Institute.


    Jiangxi Aware Fire Technology Co.,Ltd

    Address: Number 112, Yushui District, Xinyu City, Jiangxi Province, Republic of China.

    Tel: 0086-0790-6000119
    Fax: 0086-0790-6001119