Building electrical knowledge: lighting design generally have those requirements

General requirements for lighting design?

(1) the power supply voltage and control mode should be matched with the lighting type;

(2) civilian general socket according to 100W/ design;

(3) the current of each single-phase load circuit shall not be more than 16A, and the number of lamps controlled separately shall not exceed 25 (including the number of sockets);

(4) high power equipment shall be supplied by a single circuit (over 2 3kW);

(5) when the load current is more than 30A, the three-phase and four wire power supply should be used;

(6) handheld electrical equipment should be added leakage protection; switch must control the phase line.