Search results
Results from the WOW.Com Content Network
A distribution board (also known as panelboard, circuit breaker panel, breaker panel, electric panel, fuse box or DB box) is a component of an electricity supply system that divides an electrical power feed into subsidiary circuits while providing a protective fuse or circuit breaker for each circuit in a common enclosure.
Control panel (engineering), a flat area containing controls and indicators, used to operate machinery; Flat panel display, in (for example) laptops and mobile devices; Solar panel, a flat module of photovoltaic solar cells; Panel switch, a type of electromechanical telephone switching system developed by the Bell System in the 1920s
This page was last edited on 18 January 2006, at 14:46 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.
In electric power distribution, a busbar (also bus bar) is a metallic strip or bar, typically housed inside switchgear, panel boards, and busway enclosures for local high current power distribution. They are also used to connect high voltage equipment at electrical switchyards, and low-voltage equipment in battery banks .
In ISPF, a panel is "a predefined display image that you see on a display screen". [2]: p.16 In modern multiple-document interface software a panel refers to a particular arrangement of information grouped together and presented to users docked (by default) in the user interface rather than floating in a window, pop-up or dialog box.
[citation needed] With the use of non-CTL breakers, panels can be configured with the total number of circuits in excess of the designed capacity of that panel. The 2008 code did away with the previous 42 circuit limitation on panelboards. [3] One can now order panelboards with as many as 84 circuit places, and a corresponding ampacity rating.
A coupon is designed to include traces and vias with the same dimensions and structures as those of the main PWB. It is standard practice to locate coupons on the edges of a panel, from which multiple PWBs are fabricated, to verify the consistency of plating, etching, and lamination across the whole panel.