Wiring Diagram Of Commercial Building

Residential electrical wiring diagrams summary.
Wiring diagram of commercial building. Allowable wire and cable types and sizes are specified according to the circuit operating voltage and electric current capability with further restrictions on the. Electrical wiring is an electrical installation of cabling and associated devices such as switches distribution boards sockets and light fittings in a structure. Use of electrical conduit unlike most homes and apartments where electrical wires are embedded inside the walls commercial electrical wire is often exposed and runs along the surface of the wall. When and how to use a wiring diagram.
A diagram that uses lines to represent the wires and symbols to represent components. In today electrical wiring installation tutorial we will show how to wire a single phase consumer unit installation in a single storey building from utility pole to a 1 phase energy meter 1 phase distribution board and then how to connect single phase loads in single phase wiring distribution system in home electric supply system. A diagram that represents the elements of a system using abstract graphic drawings or realistic pictures. A wiring diagram is a simple visual representation of the physical connections and physical layout of an electrical system or circuit.
It shows how the electrical wires are interconnected and can also show where fixtures and components may be connected to the system. Electrician circuit drawings and wiring diagrams youth explore trades skills 3 pictorial diagram.