Summary:How many wires are connected to the power supply of conventional outdoor LED flood light \ LED flood light?
Generally, we use AC220V working voltage a
How many wires are connected to the power supply of conventional outdoor LED flood light \ LED flood light?
Generally, we use AC220V working voltage and AC220V AC for LED floodlights. The characteristics of alternating current are that zero line and live line work are basic and need 2 wires. 220V also belongs to the high voltage range, and our outdoor LED floodlights \LED floodlights are installed in outdoor places or buildings or above the poles, so we need a guaranteed grounding device, so the normal connection of our lamps input is 3 wires (live wire L, neutral wire N and ground wire), which is my country's conventional mains AC power, so the wiring for installing a single national standard lamp is three: live wire, neutral wire, ground wire; outdoor LED flood light \ LED flood light input line is generally rubber sheathed The colors of the three wires in the line are: live wire (red﹨brown), neutral wire (blue wire﹨black wire), ground wire (yellow wire﹨yellow-green wire﹨green wire).
What are the waterproofing methods for the wiring of conventional outdoor LED floodlights\LED floodlights?
Most of our high-power LED floodlights are used in various outdoor environments, such as under trees in landscaping, in bushes and by the pool, so how do we protect the outdoors in these harsh environments of humidity, sun and rain What about the waterproofness of the LED floodlight\LED floodlight wiring? First of all, the standard protection level of our lamps is IP65, that is, the lamps have dustproof and rainproof functions, but they cannot reach the level of being immersed in water, so we must pay attention to the installation. Then we generally connect the exposed wiring directly to the main line on site. For docking, the lead wire of the lamp is about 30-50cm long. How to ensure waterproofness and leakage after connecting with the main line connector? Our engineering solutions are:
1. Use the conduit for threading and then install the waterproof junction box wire head in the junction box, which can double protection;
2. The simple way is to first wrap the connector with insulating tape at the wiring joint, then wrap it with waterproof tape, and then wrap a layer of insulating tape. In general, it is completely reliable for outdoor waterproofing;
3. Professional waterproof wiring connectors are used, and the connectors are tightened at both ends of the connector. Generally, the protection level of waterproof connectors can reach IP65 or above;