What Is The Function Of The Emergency Lighting Controller?

In recent years, intelligent evacuation systems have been widely used in buildings. Therefore, when people buy emergency lighting controllers, many emergency lighting controllers do not have a special understanding. Today, we come to the role of emergency lighting controllers for science popularization.

The selection of emergency lighting system controller shall comply with the following relevant regulations:

1. Products with dry contact signals of fire alarm controller or fire linkage controller shall be selected;

2. When the emergency lighting controller uses communication protocol to communicate with the fire linkage controller, the products whose compatibility with the communication interface and communication protocol of the fire linkage controller meets the relevant provisions of the current national standard Compatibility Requirements for Components of Automatic Fire Alarm System (GB22134) shall be selected;

3. At the tunnel site. In wet places, products with protection grade no less than IP65 shall be selected.

4. In the electrical shaft. Products with protection grade no less than IP33 shall be selected.

5. The battery (group) with high safety and free of heavy metals and other harmful substances to the environment should be preferred for battery power supply.

6. The total number of lamps directly controlled by any emergency lighting controller shall not exceed 3200.

7. The main power supply of the emergency lighting controller is supplied by the fire power supply; After the main power supply is interrupted, the controller shall be powered by its own battery for at least 3h.