![]() ![]() In this section, we’d like to start by looking at a standard electrical panel, going over the components and understanding the choices behind certain components and layout decisions.Įlectrical Panel - MicroLogix Based Control System It is important to be familiar with the code that applies in your area before designing a panel. Furthermore, each state may choose to adopt a different version of the code based on the release. In the United States, this authority is the National Fire Protection Association (NFPA) and the code is called the National Electrical Code (NEC). It is important to note that electrical panel wiring diagrams must follow local authorities that dictate the standards that must be respected within the panel. Although electrical panels may not be overly complex from the first glance, a lot of engineering goes into selecting proper devices, sizing wiring and designing the layout of the panel that is documented by the electrical panel wiring diagrams. As electrical panels are what will contain control systems, panel wiring diagrams are commonly encountered by PLC technicians and engineers. Next, we will look at circuit diagram examples to enhance your understanding of them.Electrical panel wiring diagrams are used to outline each device, as well as the connection between the devices found within an electrical panel. The Lamp – is the component that changes electrical energy to light.The Motor – is a transducer for converting electrical energy to kinetic power.The Voltmeter – is for measuring voltage and is a circled letter V in a circuit diagram.The Ammeter – is for measuring current represented by the letter A in a circle.It is the break in a straight line or the upward diagonal line in a circuit diagram. ![]() The Switch – is responsible for the complete flow of current.The Resister – regulates the flow of current and is usually a zig-zag line.The Wire – is a media for transporting current from one spot to the other and connects the components of a circuit.It looks like a series of long and short parallel lines. The Battery –is more than a single cell with the more significant terminal, usually on the left, being + (positive).Its logo is two lines, one long the other short, parallel to each other. They are a good reference point and make learning simple besides facilitating the continuation of the project by anyone.Ĭircuit diagrams also referred to as pictorial diagrams, are not the same as schematic diagrams. Enhanced training – They teach newbies and contractors about how things go in a particular industry.They act as a guideline for electrical technicians to implement a circuit design. Improved output – They are a plan for circuit designs hence, it is easy to make corrections beforehand, they provide a graphical display of the real arrangement of all entities in a circuit and how electrical wires are connected physically.Cost-effective – Although it might take time to create the circuit diagram, a final budget plan is drawn afterward, saving the industry cash losses incurred when there is no prerequisite picture of the process.Equipment safety – Proper circuit diagrams assist the electrician in getting a better understanding of the design, considering modifications smartly, and adequately explain their work plan.Personal safety – They alleviate harm/accidents to the personnel working on them through electrocution and explosions.
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