The start-stop control unit is an important control component of the heptafluoropropane gas fire extinguishing system. It is responsible for the start-up, stop and status monitoring functions of the system, and is a key execution unit to ensure the accurate response of the fire extinguishing system. This product strictly follows the design of "Gas Fire Extinguishing System Design Specification" (GB50370-2005) and "Gas Fire Extinguishing System and Components" (GB25972-2010) and other industries. It has high reliability, rapid response and multiple protection characteristics, and is suitable for data centers, Fire automation control requirements in protective areas such as power facilities and archives.
gas start-stop button: QM-AN-967
Response performance: The action time of the electromagnetic drive device is ≤ 0.5 s, and GB25972-2010 requires the response speed of the starting part. < br/> Adaptability: Working temperature-10 °C ~ 50 °C, humidity ≤ 95% RH, anti-electromagnetic interference complies with GB/T17626. < br/> Safety protection: dual electrical isolation design, with overvoltage, overcurrent and short circuit protection functions. < br/> Compliance certification: Passed the compulsory certification of CCCF fire protection products, and the core components comply with UL/CE international.
1、manual starter
Equipped with an ergonomic mechanical emergency start button, the protection level reaches IP65, and it has an anti-mistouch transparent shield design.
It supports one-button trigger fire extinguishing agent release, and the mandatory priority is higher than automatic control, ensuring the reliability of manual intervention in emergencies.
2、emergency stop device
In the system delay stage (30 s adjustable), the fire extinguishing process can be manually suspended to prevent mistaken spraying.
The double confirmation mechanism is adopted to avoid functional abnormalities caused by single-point misoperation.
3、Intelligent linkage control module
Integrated multi-input interface, supports seamless linkage with fire controller (FACU), pressure switch, sound and light alarm and other equipment.
Built-in logical judgment program, "two-level independent confirmation after start" specification requirements.
4、State Feedback and Indication
Equipped with high-brightness LED indicators (red/yellow/green), real-time display of system standby, start, fault and other status.
Provide passive dry contact output, which can be connected to the building BMS system to realize remote monitoring.