Brand: JIE LONG
FJJ-168 (300Kg)
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描述： Characteristics of the motor:
1. Delightful design with powerful drivers.
2.120 ℃ overheat protection, overload protection.
3. The braking is smooth and reliable, with accurate limited control positioning and dual limit switch protection to prevent excessive rolling of the car door.
4. It can be manually operated when the power is cut off.
5. Powerful functionality, lower noise, and lower energy consumption.
6. Easy to install, easy to maintain, and long-lasting.
7. National patent with broken chain protection device.
Characteristics of Controller System:
1. Made with advanced microchip technology, it has 25 program functions.
2. The circuit capacity responds quickly.
3. There are multiple plugs and sockets that can be linked to smoke sensors, temperature sensors, and fire center control signals.
4. There are multiple fault detections, with fault location display and sound and light alarm function.
5. It has phase sequence detection, overload
