Overview
CHBMC air-insulated bus duct is low-voltage power distribution
equipment which is three phase current AC 50Hz and the rated insulation voltage is 690V and below. It is used for power transformer to the low-voltage main distribution cabinet or from the
low-voltage-fed cabinets feed output. It is a bus-bar trunking
system of 400A maximum transmission. It is suitable for electricity
distribution of high-rising buildings, industrial and mining
establishments, power stations and other places. Compared with
conventional cable bridge mode, the technical and economical
advantage is obvious. The product is in line with GB7251.2, JB/T19662, and IEC60439-2 standard.
Product technical characteristics
Functional unit modular, full range, processing a high degree of
standardizationBus docking mount, and easy on-site installationUsing air as dielectric, so the dielectric strength is stable and
reliableUsing copper row in bus trunk, compared with cable, the resistance
is smaller, so line loss is smallerPlug box can easily fed directly from a power busbar trunking
Product Technical Parameter
NO. | ITEM | UNIT | Technical Parameter |
1 | Rated Current | A | 630 | 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 3150 | 4000 |
2 | |
