Copper Bus Duct Weight

Free online copper busbar weight calculator on smi copper website.

Copper bus duct weight.

Weight of copper rods 1 0517 x the corresponding weight of brass rods. Rectangular shaped bare copper bus bars weight chart. With a 50 x 10 mm bar carries 1 129 amp cf. We provide sustainable solutions that help our customers effectively manage electrical hydraulic and mechanical power more safely more efficiently and more reliably.

Copper busbar for 2000a 35 ka for 1 sec withstand from the table the minimum cross section needed would be 285 mm2. Ik 1sec ik dyn weight 3 wire kg m type mv r mb ka ka aluminium 800 100 360 27 56 38 060 1a 1000 120 480 27 56 45 080 1a 1250 140 600 53 117 53 100 1a 1600 200 960 53 117 76 080 2a 2000 240 1200 65 143 91 100 2a 2500 280 1440 65 143 106 120 2a copper 1000 100 360 38 80 44 060 1k 1250 120 480 38 80 54 080 1k 1600 140 600 65 140 64 100 1k. 110 busbars ampacities in the table below are for bus bars having an emissivity of 0 4. Ampacity values on page 16 table for solid copper bars referred to a δt 50 c.

Ampacities of copper no. Ampacities and mechanical properties of rectangular copper busbars. This was observed on samples exposed for 60 days in an industrial environment and it is probably identical to that of bus bars in service. Required ampacity range bus bar dimension inches 30 c rise.

Eaton s mission is to improve the quality of life and the environment through the use of power management technologies and services. Quick copper bus bar design selector knowing the ampacity designers and estimators can get the approximate bus bar size. Ampacities of copper no. A b are in mm.

Advantages prepunched and threaded copper bars solid aluminum bars ready to use for the same cross section with copper bar a significant weight saving. Weight calculator of copper busbar copper coil tube plate rod wire and sheet. In this instance yeild load equals yield strength times cross sectional area of the busbar. Ampacity of the bus bar selected must then be verified by checking the ampacity table.

Busbars may be enclosed in a metal housing in the form of bus duct or busway segregated phase bus or isolated phase bus. A yield strength of 25 000 psi has been assumed for busbar less than 1 2 in. Thus we can select a 60mm x 5mm busbar as the minimum cross section.