Brand: JIE LONG
FJJ-1617-3P (1500Kg)
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描述： Motor characteristics:
1. Delightful design and powerful drive.
2. With 120 ℃ overheating protection and overload protection.
3. The braking is stable and reliable, with precise limit positioning and dual limit switch protection to prevent excessive rolling of the car door.
4. Manual operation available during power outage.
5. Powerful functionality, lower noise, and lower energy consumption.
6. Easy to install, easy to maintain, and long-lasting in use.
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 connected to smoke sensors, temperature sensors, and fire center control signals for linkage.
4. There are multiple fault detections and display the faulty parts, with sound and light alarm functions.
5. It has phase sequence detection,
