Temperature sensing wire for electric wires

This product is a "danger temperature alarm" that connects a temperature sensing wire to a small alarm panel to monitor and alert for dangerous temperatures (80°C). It features a structure where a shape memory alloy is combined at equal intervals along an extended wire; when the surrounding temperature reaches the set temperature (80°C), the two wires short-circuit to sense the temperature and emit a signal. It adopts eco-friendly technology with zero standby power, making it easy for anyone to install. While simple and easy to use, it also offers good accuracy and can be used for both indoor and outdoor wiring, allowing for wiring similar to that of electrical equipment. This product meets the performance standards of a fixed temperature detector type 1 (120 seconds) as specified by fire safety regulations, making it ideal for use in locations at risk of dangerous (abnormal) temperatures, such as buildings under construction, plant factories, thermal power generation, various conveyors, and chemical industry piping. ■ Contact information for inquiries regarding this matter: 2-2-8 Minami Tsutsujigaoka, Kameoka City, Kyoto Prefecture, 621-0847 Space Works Contact: Wada wadakame@siren.ocn.ne.jp TEL: 0771-25-3430 / FAX: 0771-25-4932

■Overview of Temperature Detection Sensor for Distribution Boards 1. This is a product with a temperature detection sensor (80°C) connected by a cable. It is connected using crimp sleeves or connectors. 2. The temperature detection sensor for the distribution board should be installed in close contact (touch) parallel to the wires of each circuit in the distribution board. 3. The temperature detection sensor for the distribution board should be installed in close contact (touch) with the control devices (such as Mg, S/inverters) and load devices of each circuit in the distribution board. 4. For example, if abnormal temperatures occur due to overload current, equipment failure, or poor wire connections, the temperature detection sensor attached to the wire will detect the abnormal temperature and notify through an alarm or similar device. 6. In this way, abnormal temperatures of the wires and control or load devices in each circuit of the distribution board can be continuously monitored, allowing for early detection and initial response to prevent equipment damage or fire. Maintenance management can be performed reliably and safely. [Note 1]: The temperature detection sensor is integrated with a shape memory alloy combined with the wire, utilizing the softening of the wire and the recovery of the shape memory alloy to create a short circuit (contact) between the two wire cores, thereby detecting the maximum allowable temperature and generating a signal. The set temperature corresponds to the maximum allowable temperature of the wire (80°C).

This device combines a temperature sensing wire (80°C) with a small alarm panel to monitor and alert for abnormal temperatures in distribution board equipment. When power lines or control lines wired within the wiring duct of the distribution/control panel equipment generate abnormal temperatures (overheating) due to overload, poor connections, or equipment failure, the temperature sensing wire detects this and activates the small alarm panel to notify. Additionally, it can also notify the administrator via external output terminals. It is a simple and accurate eco-technology product with zero standby power due to its switching function, and the temperature sensing wire uses shape memory alloy, ensuring permanent memory without rust, allowing for long-term use. It complies with the fixed temperature type detector standard (120 seconds) as stipulated by fire safety regulations. ■ Contact information regarding this matter 2-2-8 Minami Tsutsujigaoka, Kameoka City, Kyoto Prefecture, 621-0847 Space Works Contact: Wada wadakame@siren.ocn.ne.jp TEL: 0771-25-3430 / FAX: 0771-25-4932

This product is a temperature sensing wire set to 80°C. It is a product that integrates a large number of shape memory alloys at equal intervals along an extended wire, which is installed on electrical equipment wires using spiral tubes, monitoring abnormal temperatures due to overload currents or poor connections, as well as abnormal temperatures caused by electrical equipment failures. It enables safety management of electrical equipment even for those who are not electrical engineers. When the surrounding temperature reaches the set temperature (80°C), the two wires short-circuit to sense the temperature, detecting abnormal temperatures as a signal. It utilizes the softening of the wire and the recovery of the shape memory alloy. With permanent memory and no rust, it retains its function indefinitely once activated and can be used for many years. Additionally, it is a non-reset type that allows for confirmation after activation, is simple and easy to use, has good accuracy, and features zero standby power due to its switching function. It excels in environmental performance and can meet the performance standards of type 1 fixed temperature detectors (120 seconds) as specified by fire safety regulations. ■ Contact information regarding this matter 2-2-8 Minami Tsutsujigaoka, Kameoka City, Kyoto Prefecture, 621-0847 Space Works Contact: Wada wadakame@siren.ocn.ne.jp TEL: 0771-25-3430 / FAX: 0771-25-4932