Enclosed busbar is a low-voltage busbar
In , a busbar (also bus bar) is a metallic strip or bar, typically housed inside,, and for local high current power distribution, transmission, or switching substations. GRL's Low-Voltage Enclosed Busbar System exemplifies these benefits: It eliminates drilling and cuts installation time and cabinet space by up. IEC 61439 is a standard developed by the International Electrotechnical Commission (IEC) that covers design verification for low-voltage electrical products and assemblies. A busbar trunking unit permitting axial movement of the busbar conductors due to the differing coefficients of expansion of differing materials. Low voltage busbars are used in systems where the voltage level is below 1000 volts.
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