it is conducting device, not protecting device
To obtain the amp of the copper bus bar, multiply the width of the bus bar by the thickness of the bus bar to obtain the current carrying capacity of the bus bar.
A stab is a way of connecting an external electrical device to a distribution bus bar. Stab lok breakers have a stab that connects the breaker to the bus bar by pushing the breaker into the bus bar and the breaker stab applies pressure in four directions to secure it. Another device that uses a stab is a module (bucket) that fits into a MCC (motor control center). These stabs are movable and are used to align the module to the bus bars. Using stabs on these devices allows for expansion and contraction of the bus bars when heavy loading generates heat. Also individual modules can be removed from the MCC without shutting the entire MCC off.
5-6x150 Cu. BUS BAR PER PHASE
Single bus is used in smaller, less important substations. A fault on the bus requires tripping of all lines into the bus. When higher redundancy is necessary, ring and breaker and 1/2 schemes are used. These are the three most common.
The panel and breaker have to be of the same manufacturer. This way the breaker will fit into the panel. If the panel has a push in bus bar, the breaker must also be the type to accept the bus bar. If the bus bars in the panel are of the bolt in type then the breaker also has to be a bolt in breaker.
Its a switch
The term "bus bar" refers to a strip of bar of brass, aluminum, or copper. This strip of bar conducts electricity with a distribution and switch board.
Bus :- Bus is a transmission medium which is used to transfer the data or information from one device to other device. There are three types of bus 1. Address Bus 2. Data Bus 3. Control Bus
Bus bar is a physical component that carries the current. AMP is unit of current. They can not be converted
absolutely not , bus is just a data transfer media, we can't say it as input or output device
...because it is an infinite bus bar, meaning it can supply infinite current. By Ohm's law, since the voltage at the bus bar is fixed, to have infinite current, you must have a zero impedance.
Bus bars are actually simple conductor strips of copper using for connection between one system to another.for example transformer to panel. bus ducts are enclouser of that bus bar