What color is L in a wiring diagram?
US AC power circuit wiring color codes
| Function | label | Color, common |
|---|---|---|
| Protective ground | PG | bare, green, or green-yellow |
| Neutral | N | white |
| Line, single phase | L | black or red (2nd hot) |
| Line, 3-phase | L1 | black |
What are the colors for wiring?
The color code for AC power wiring is similar to the code used in the United States:
- Phase 1 – Red.
- Phase 2 – Black.
- Phase 3 – Blue.
- Neutral – White.
- Ground – Green with Yellow Stripe.
What are the 3 types of wires?
Three types of wire used are :
- live wire ( Red colour)
- neutral wire(Black colour)
- earth wire (Green colour)
Which wire is used in household?
The most common type of wiring in modern homes is in the form of nonmetallic (NM) cable, which consists of two or more individual wires wrapped inside a protective plastic sheathing. NM cable usually contains one or more “hot” (current-carrying) wires, a neutral wire, and a ground wire.
Which wire is best for home wiring?
Polycab Wires Polycab wire & cable manufacturing company is one of the best brand in Indian wire and cable industry. Power cables, Control cables and building wires are ideal for indoor and outdoor household and industries.
What are the general rules of wiring?
General Rules For Wiring
- Every installation is to be properly protected near the point of entry of supply cables by a two-pole linked main switch and a fuse unit.
- The conductor used is to be of such a size that it may carry load current safely.
- The conductors installed are to be safe in all respects.
What is stay wire for?
Stay wires are galvanized steel wire strands that are used for sustaining mechanical load. Generally, they are made up of twisting seven wires together (six wires stranded around one wire) together. A common use for stay wires is in the electricity industry, using the wire to stay power poles and tower structures.
Is code electrical wiring?
(1) IS:732 – 1989 Code of practice for electrical wiring installations. (2) IS: 4648 – 1968 Guide for electrical layout in residential buildings. (4) IS: 8884 – 1978 Code of practice for installation of electric bells and call system. (5) IS: 5578 – 1985 Guide for marking of insulated conductor.