SUP3-125M small bus-bar is another new patented product which is designed by SIPUN (patent number: 00218495.8). It is simple and ocular to wire. The symbol and color of phase line, neutral line, earth line adopt national standard color specification. And increase its section. SUP3-125M small busbar can be divided into 1P, 2P, 3P, 4P (3P +1P). Comb can be divided into two kinds: 3*10 bus-bar, 3*10+3*6T bus-bar. The insulating frame can be divides into four kinds: Single-phase, two phase, three phase, four phase (high three phase + single-phase). Wiring frame can be divided into three kinds: 35mm2, 16mm2, 4mm2. The symbol and the color of wiring frame insulation hat according to the international provision: L1 means yellow, L2 means green, L3 means red, L4 means blue(the neutral line), L5 means black. The insulation hat should assemble with marker. It's convenient to wire. The SUP3-125M small busbar passed through the 150A heating test of Henan electrical power system experiment. And adopted by Henan city and countryside electrical network electric instrument dosimeter as special-purpose wiring product.
Notice: The standard length of comb is 1 meter, user should notice if need special length.