Australia also have a different wiring colour standard. Old uk wire colours changes since 1977 the old wiring colours used in the uk in domestic electrical situations and in domestic appliance plugs used to be three colours.
Brown orange and yellow are used for 480 vac.
3 phase 4 pin plug wiring colours.
In case of a three phase power supply the combination of red yellow and blue are used for the active line power conductors black color for neutral conductor and green or green yellow for protective ground. Installation wiring also known as building wiring is for things such as the wiring behind power points and walls. Old australian colour code single phase. These are the wire color coding standards that are used in the united states. The uk s new cable colours for plugs are now harmonise with europe s power cable colours for ac dc. Most of europe abides by iec international electrotechnical commission electrical wiring colours code for ac branch circuits.
For three phase wiring our standard colours are. The list below also outlines the different colour codes for single phase and multiphase in australia. Phase 1 red phase 2 white phase 3 dark blue neutral black earth green. Black red and green with yellow stripes. For example any three core 3c e or four core 4c e power cable bought in australia would follow the above colour codes. Single phase swiss plugs and sockets are described in the main article sn 441011.
Old australian colour code multiphase. 3 phase 4 pin plug wiring diagram 3 phase 5 pin plug wiring with 3 phase 4 pin plug wiring diagram image size 510 x 288 px image source. Active red neutral black earth green. The socket will also accept types 11 and 12 plugs and the europlug. The usa have their own wiring colours for electrical circuits black red and blue are used for 208 vac three phase. Here is a picture gallery about 3 phase 4 pin plug wiring diagram complete with the description of the image please find the image you need.
Phase 2 phase 2 wiring should be orange. These colours are strongly advised but not mandatory. Red white dark blue. Phase 3 phase 3 wiring should be yellow. Ground ground wiring should be green or green with a yellow stripe. In the new color code for electrical wires brown is used for live or line blue is used for neutral conductor and green for earth.
It is designed for three phase applications and is rated at 10 a 250 v 400 v. Neutral neutral wires should be grey. The type 15 plug and socket has 3 round pins of 4 mm diameter plus 2 flat pins for l2 and l3. Phase 1 phase 1 wiring should be brown.