Talking about the problems in the installation of road lights, now sort out the general precautions
1. According to the actual requirements of the site environment, adjust the positions and methods of the road lights and ballasts, and prepare a three-core cable of the corresponding length.
2. Then open the box cover on the ballast with a wrench, and properly connect the three-core cable with the ballast. The specific method is as follows: First, the cable is introduced into the ballast through the output port of the ballast. Connect the live (red), neutral (blue), and ground (yellow and green) wires of the cable to the No. 4, No. 5, and No. 6 terminals of the ballast, and then tighten the nuts.
3. Insert one end of the prepared three-core power cable into the device through the input port of the ballast, and introduce it into the ballast cavity, and then connect the live wire, neutral wire, and ground wire to the first and second ballasts respectively. , On the terminal of No. 3 position, and tighten the compression nut.
4. Install the box cover behind the ballast and tighten it with a nut. Connect to the mains.
5. When the bulb is damaged or needs to be replaced, for safety, we must first cut off the power supply, check whether the hanging chain is hung, and then use a wrench to unscrew the bolt on the shell, and gently pull down the lamp body to make the lamp body and Separate the lamp holder shell, unscrew the old bulb, install the new bulb, and then power on.
