Structural performance of BD:

1)The reasonable"sandwich"phase-line intensive overlapping structure makes the bus duct more compacted in outline, and have small voltage drop, this has eliminated"chimney effect" of bus duct at afire accident. It can be used for large-span installation in field construction.

2)The enclosure is made up by molded electric aluminum section jointly with cold-drawn thin steel section. The sheaths are of light weight, are completely enclosed, not-venting, they not only have the high strength of aluminum sheath. Its special weakly-mahnetic Al. Side plate can reduce the eddy current between phases of big-current load obviously for bus bar; And amonolithic earthing system is formed in the sheath range, when it has a high-capacity grounding fault, this can efficiently lessen the pressure on bus PE grounding strip, and form up the second grounding system by double-safeth way, so as to guarantee the safe running of the whole bus duct system.

3)its locked single-arm adapter as standard configuration allows a reliable and easy connection.

4)one can easily set up the power feed outlet, both the upper and lower sides can be set at the same time, and this will not reduce its bend strength, The degree of protection of the feed socket is up prevent dirt, dust and incorrect operation, the material is ABS high-efficiency molded plastic.