How many cores of power cord do LED underwater lamps use?
How many cores of power cord are needed for LED swimming pool underwater lighting fixtures? Why do some lighting fixtures have 2 lines, some have 3 lines, and some have 4 or 5 lines; When to use 2-wire and 3-wire? When should we use 4-wire and 5-wire? The number of cores for the power cord of LED underwater swimming pool lights varies depending on the material design, control method, and current requirements.
LED underwater lighting power cord
The 2-core wire of LED underwater swimming pool lighting fixtures is generally made of plastic material, and the plastic shell has good insulation performance, with one live wire (positive pole) and one neutral wire (negative pole), meeting basic lighting needs; 3-core wires are generally made of stainless steel material and have an additional ground wire than plastic shells. The main function of the ground wire is to quickly guide the current into the ground in case of leakage, thereby preventing electric shock injuries.
2-core power cord for underwater lighting fixtures
The power cord for underwater swimming pool lighting fixtures with AC voltage is generally a 2-core or 3-core wire, with relatively simple installation and wiring, and low cost; The single color underwater swimming pool lighting fixtures with DC voltage are also 2-core or 3-core wires; The conventional RGB rainbow has 4-core wires, while RGBW has 5-core wires, which is an additional set of primary colors compared to conventional lighting fixtures.
4-core or 5-core power cord for underwater lighting fixtures
There is no fixed standard for the number of cores in the power cord of LED underwater swimming pool lighting, but it is determined based on specific application requirements and design. When choosing, it is recommended to consider the actual situation of the swimming pool, the performance requirements of underwater lights, and safety regulations comprehensively. Specific choices can be consulted with professionals or manufacturers.
