Electrical knowledge How street light cables are connected to individual street lights

The connection of a street light cable to a single street light is usually done through the following steps:

1.First, determine the location and installation requirements of the street lights. According to the design requirements and the actual situation, determine the installation position and height of the street lamp.

2.Dig an appropriately sized pit at the location where the street lights are installed for the foundation of the street lights. The size and depth of the foundation should be determined according to the type and specification of the street lights.

3.Reserve a cable hole in the foundation for the cable to be introduced inside the pole of the street lamp. The location and size of the cable holes should be determined according to the specifications and number of cables.

4.Introduce the cable through the cable hole into the inside of the light pole. Typically, the cable enters from the bottom of the pole and runs up the cable trough or pipe inside the pole.

5.At the top of the pole, connect the cable with the power cord of the street light. This is usually done with screws or terminal blocks. Make sure the connection between the cable and the power cord is firm and reliable.

6.Install the street light on top of the light pole. Depending on the type and size of the street light, screws or other fixtures are used to secure the street light to the light pole.

7.Once you have finished installing the street light, lead the cable out from the top of the pole and connect it with the power cord. This is usually done through junction boxes or terminal blocks.

8.Finally, the street lights are tested and commissioned. Make sure the street lights are working properly and check that the cables and connections are strong and reliable.

To sum up, the connection of a street light cable with a single street light is done by introducing the cable inside the light pole and connecting it with the power cord of the street light. This ensures that the street lights can be powered properly and that the cables are firmly and reliably connected to the street lights.

Individual street lights are connected to the cable in parallel.

1. A cable, build a manual well at the position of the lamp, and connect the lead wire to the safety inlet end of the lamp pole with a T-shaped connection.

The following processes are adopted in the construction: fixed lamp position, trenching, buried pipe, pouring street lamp foundation, laying cables, insulation test, street lamp installation, electrical equipment installation experiment, debugging, self-inspection, completion acceptance.

Copper connectors are required for the cable to be connected directly to the street lamp. Generally, the cable comes in with three-phase four-wire, and the cable is cut off and connected to the corresponding copper connector, and the copper connector is connected to the source terminal bar. Select a phase and a neutral line below the terminal strip to access the leakage protector or the empty shed is cracked and then leads to the street lamp.

It is best to keep between street lights and street lights, and the breakpoints are the increase in operation costs, which need to be done in the middle, and the second is the increase in maintenance costs.

The live wire is connected to the "L" position, the neutral wire is connected to the "N" position, and the ground wire is connected to the connection position.

Use your hand to open the buckle at the front end of the lamp, lift the upper cover of the lamp, introduce the cable through the cable introduction hole at the back of the lamp into the lamp cavity, connect the cable according to the polarity indicated on the terminal seat in the lamp (the live wire is connected to the "L" position, the neutral wire is connected to the "N" position, and the ground wire is connected to the connection position), and the cable is pressed with a wire sheet after the wire is connected.

Insert the lamp pole into the inlet hole of the mounting bracket, and select the suitable gear of the lamp pole in the bracket tube according to the angle of the stool mold according to the lighting needs, and tighten the hold-down bolt of the lamp pole to connect the lamp pole and the lamp fixture firmly. When replacing the bulb, unscrew and pull out the lamp holder, unscrew the old bulb, replace it with a new bulb, and press the lamp holder with the bulb installed in the appropriate gear.

From the municipal street lamp distribution room or distribution cabinet to the outward, generally the buried pipe is led from the street lamp foundation, and it is pushed forward in turn! In the lower part of the street lamp pole body, there are reserved wires, circuit breakers or terminals for special wiring.

Connect the light source from the poles, preferably with an air opening or fuse for each pole.

A cable is laid on one side of the road, on which all street lights are connected in parallel with branch wires. The power side of the cable is equipped with a master switch, and each street lamp branch is equipped with a fuse.

You can pick it up no matter how you want it, as long as it's safe and doesn't leak out. Both.

Just thread the thread directly into the light pole!!

The street lights on the street can not affect each other, so they are connected in parallel; The electrical appliances in the home circuit also do not affect each other, so they are also connected in parallel

So the answer is: and; Combine;

The street lights on the street can not affect each other, so they are connected in parallel; The electrical appliances in the home circuit also do not affect each other, so they are also connected in parallel

So the answer is: and; Combine;