Lift high lamp cable specification requirement1

What lift high lamp with specifications cables to suit? Learn about the follow below high lamp manufacturer.

common customer doing recently lift high lamp base when asked about this topic, today in view of the cable, we make a detailed introduction, for example frame type 28 meters 12 fire 400 watts, we put the total number of lamp is divided into three copies of each phase with four 400 - watt, and sodium lamp starting current is 7 amperes (400 w Sodium lamp starting current 2 a 150 w, 250 w sodium lamp starting current is 4 a, 400 w sodium lamp starting current is 7 a. No capacitance starting current is 2 a, 1. 7 ~ 1. 8A) , then 4 * 7 amperes = 28 amperes. According to the wiring basic common sense ( 1 square with 6 a current) But considering the pressure drop and alternate load and circuit to damage to use 10 square phase line can use. Lift high lamp load is uniform, in the case of a three-phase uniform zero line can be less than the line, have the customer need to still need to match one ground wire. This is the so-called three-phase five wire cough up! Street lamp wiring up method, if the customer need low cost, on the electric power when party b can use the single-phase power, namely one zero ( N) A fire ( L) The power supply. If you have any requirement still need to configure grounding ( PE) Line. If very strict engineering also need to set up the whole night in the middle of the night lights, then points ( Component control) Or ( Loop control) .

specific according to the requirements of lifting of light, such as have not clear place, can consult online QQ, or telephone, the lifting of light, to provide you with the most professional consulting, to provide the most professional lift high lamp.