What Is The Color Code For Single Phase 220 V Wiring In Europe
AC Single Phase & Three Phase And DC Wire & Cablevision Color Codes
Electrical engineers, contractors, traders, manufacturers and especially electricians effectually the world use unlike electrical wiring color codes for cable and wire installation and electricity distribution in industrial buildings or residential homes. Some of the power wires and cables color codes are mandatory while others are optional. The proper wiring color codes used in the installations is a all-time strategy for lines, neutral and footing wire tracing, fourth dimension-saving, easy maintenance/troubleshooting and protection for those who are working on information technology.
- Related Postal service: ABYC Cablevision & Wire Colour Codes for Yacht, Gunkhole & Marine Wiring
At that place are multiple colors used for dissimilar wires and cables in different regions for AC (alternating current) Single-Phase , 3-Phase and DC (Direct Current) for design and installation based on the local codes, rules and regulations. Some of the well known are NEC "National Electrical Codes" followed by The states and Canada while IEC "International Electrotechnical Commission" codes followed by UK, Most of the European Countries Argentina etc.
In this tutorial, we volition discuss the different wiring colour codes for Air-conditioning (Single Phase & Three Stage), DC Power followed by NEC and IEC (Nearly countries (including Europe) adapted the IEC wiring color codes such every bit UK, Mainland china, Russia, Hong Kong, Singapore, Ukraine, Republic of belarus, Kazakhstan, Turkey, State of israel, Southward Africa, Argentina, Malaysia, KSA, UAE etc.) In improver, we volition exist showing the wiring colour codes used by Usa, Canada, Great britain, EU, Australia, New Zealand, Russian federation, China, Japan, Republic of india, Islamic republic of pakistan and South Africa.
- Related Post : Resistor Color Code Calculator – iii, 4, five & 6 Ring Resistors Calculation
Click image to enlarge
NEC Wiring Color Codes for AC – US & Canada
U.s. – NEC Ac (Single & Multi-Phase) Wiring Color Codes
The mandatory colors for ability wiring in National Electric Codes (NEC) are Light-green, Bare or Green/Xanthous (Yellow Strip or band on Dark-green) for Protective Ground "PG" and White (alternatively Grey) for Neutral Wire. Whatsoever other colors expected the above mentioned tin can exist used for Alive (Line or Hot) wires. Meanwhile, the following colors are adapted in the local exercise and used for Lines, Neutral and Footing wires are as follows.
Single Stage Wiring Color Codes
Unmarried Phase 120V Air conditioning:
- Blackness = Phase , Hot or Line "L"
- WHITE = Neutral "N"
- Light-green, Blank or Green / Yellowish = Footing Conductor (Protective Ground) "PG"
Unmarried Phase 240V Ac:
This is also known as ii stage or split stage Ac supply but mostly chosen unmarried phase supply.
- BLACK = Stage 1 , Hot one or Line 1 "L1"
- RED = Phase 2 , Hot ii or Line two, "L2"
- White = Neutral "N"
- GREEN, BARE or Light-green / Xanthous = Ground "PG"
Three Stage Wiring Color Codes
Three Phase 208V Air-conditioning:
- BLACK = Phase 1 , Hot i or Line 1 "L1"
- Ruddy = Phase two , Hot 2 or Line ii "L2"
- Blueish = Phase 3 , Hot iii or Line 3 "L3"
- White = Neutral "N"
- Dark-green, BARE or Light-green / Yellowish = Ground "PG"
3 Phase 277V & 480 V Ac:
The post-obit i.e. 277V and 480V AC supplies are used for industrial and loftier power equipment such as motors and heaters in factories and production units.
- BROWN = Phase i , Hot 1 or Line 1 "L1"
- ORANGE = Phase 2 , Hot 2 or Line 2 "L2"
- Xanthous = Stage 3 , Hot 3 or Line 3 "L3"
- GRAY = Neutral "N"
- Dark-green, BARE or Greenish / YELLOW = Ground "PG"
Related Post: How to Find the Rating (Electric current & Voltage) of a Switch, Plug, Outlet etc?
Canada – CEC AC (Single & Iii-Phase) Wiring Color Codes
Canadian Electric Code "CEC" wiring color codes are like in practice with National Electric Code "NEC" look that White colour is used for Neutral Wire and Light-green or bare conductor is used for protective footing. In some cases, the 1st and 2nd phase (lines) colors are in an inverse position as compared to NEC.
In brusk, the fowling wiring color codes are practiced in Canada.
Single Phase Air-conditioning:
Mostly 120V and 240V (in that location is a 2nd hot or phase wire in 240V single phase Ac organization).
- Cherry or BLACK= Phase , Hot or Line, (In case of ii lines) "L1 or L2"
- WHITE = Neutral "N"
- Greenish, Bare or GREEN / Yellow = Footing Conductor "PG"
Iii Phase AC (Mandatory)
Wire colors used for 208V multiphase powers circuits
- RED = Phase 1 or Line one, "L1"
- Blackness = Phase 2 or Line ii "L2"
- BLUE = Phase 3 or Line three "L3"
- White or Gray = Neutral "North"
- Dark-green, BARE or Light-green / YELLOW = Ground "PG"
Three Phase Ac (Isolated)
These colors are used for multi-stage 277 & 480V in Canada.
- ORANGE = Phase 1 or Line 1 "L1"
- Dark-brown = Stage 2 or Line 2 "L2"
- YELLOW = Phase 3 or Line 3 "L3"
- White or Grayness = Neutral "N"
- GREEN, BARE or GREEN / Xanthous = Ground "PG"
Related Post: How to Find the Proper Wire and Cable Size for Electrical Wiring Installation – IEC & NEC
IEC Wiring Color Codes for AC – UK , EU & Other Countries
As mentioned in a higher place, most of the Europe Union countries and UK, China, Russia, Hong Kong, Singapore, Ukraine, Belarus, Kazakhstan, Israel, Turkey, Argentina, South Africa, KSA (Saudi arabia), UAE (United Arab Emirate) and Malaysia are following the IEC "International Electrotechnical Commission" wiring codes. Go along in mind that some of the above mentioned countries such Great britain, Russia & Communist china etc were using their ain "Former wiring colour codes" but now follow the IEC ability circuit wire codes.
U.k. & EU: IEC AC (Single & Three-Phase) Wiring Color Codes
UK New (IEC) Wire Colour Codes
Single Phase Air conditioning 230V
- BROWN = Phase , Hot or Line, (50)
- BLUE = Neutral (N)
- GREEN / Yellow = Earth Conductor "Protective earth" (PE)
Three Phase AC 415+ V
- Brown = Phase one or Line, (L1)
- BLACK= Phase two or Line 2, (L2)
- Grayness= Phase 3 or Line 3, (L3)
- BLUE = Neutral (N)
- Light-green / YELLOW = Earth Conductor "Protective earth" (PE)
Related Post: How to find the Proper Size of Circuit Breaker For Installation?
UK Onetime Wiring Colour Codes
Prior to March 2004, the UK were following their ain wiring color codes. These erstwhile wiring color codes are still used in the subcontinents including India, Islamic republic of pakistan, UAE and Due south Africa.
Single Stage Air conditioning 230V
- Carmine = Phase , Hot or Line, (L)
- Black = Neutral (N)
- Greenish / YELLOW = World Conductor "Protective globe" (PE)
Three Phase AC 415+ V
- Red= Phase i or Line, (L1)
- YELLOW = Phase 2 or Line ii, (L2)
- BLUE = Phase 3 or Line 3, (L3)
- Blackness = Neutral (N)
- Dark-green / Xanthous = World Usher "Protective world" (PE)
Related Post: Electrical Wire & Cable Size Computer (Copper & Aluminum)
Prc & Russia Wiring Color Codes
People's republic of china PRC & Russia (Old) Wiring Color Codes
Single Stage Ac
- YELLOW = Phase , Hot or Line, (L)
- Sky Bluish or Blackness = Neutral (N)
- Green / YELLOW = World Conductor "Protective earth" (PE)
Red china Three Phase Ac
- YELLOW = Phase 1 or Line, (L1)
- Green = Phase 2 or Line two, (L2)
- Cherry-red = Phase 3 or Line 3, (L3)
- Light Blue or Blackness = Neutral (N)
- GREEN / YELLOW = Earth Conductor "Protective earth" (PE)
Related Mail service: Types of Electrical Wires and Cables
Russia New Wiring Color Codes
Russian federation was following the same wiring color codes as China before but they adapted the IEC with little bit changes i.e. in a three phase organisation, they may employ imperial or gray color instead of grey in IEC. As things are niggling bit changed in Russian federation, so one must follow the tester before going in the mess.
Single Phase Air conditioning
- Brownish= Stage , Hot or Line, (L)
- BLACK = Neutral (N)
- GREEN / YELLOW = World Usher "Protective world" (PE)
3 Phase Air-conditioning
- BROWN = Phase 1 or Line, (L1)
- Blackness = Phase 2 or Line 2, (L2)
- Greyness or PURPLE = Phase 3 or Line 3, (L3)
- LIGHT Blueish = Neutral (Due north)
- Green / YELLOW = World Usher "Protective earth" (PE)
Related Mail service: A Complete Guide About Solar Panel Installation. Step by Step Procedure with Adding & Diagrams
Australia & New Zealand Wiring Color Codes
Both Aussies and Kiwis are using the same wiring color codes for single phase and iii phase power circuits.
Unmarried Phase AC
- RED or Chocolate-brown = Stage , Hot or Line, (L)
- Blackness or SKY Blueish = Neutral (North)
- Dark-green or Light-green / Yellowish = Earth Conductor "Protective earth" (PE)
Three Phase AC
- Ruddy or Brownish = Phase 1 or Line, (L1)
- WHITE = Phase 2 or Line ii, (L2)
- BLUE = Stage iii or Line 3, (L3)
- BLACK or Lite Bluish = Neutral (N)
- Light-green or Dark-green / YELLOW = Globe Conductor "Protective earth" (PE).
Japan Wiring Color Codes
As the proper name suggests, Nippon always does weird things. The single phase supply is 100V (Line to Neutral) and Three Phase supply is 200V (3 Lines, No Neutral). For wow reaction, Check the common neutral and 3rd Phase colors. They are the same i.due east. white (Read the post-obit note later on the iii phase codes for explanation).
Single Phase AC
- Black or Scarlet= Stage , Hot or Line, (Fifty)
- WHITE = Neutral (North)
- Dark-green = World Usher "Protective globe" (PE)
Iii Phase Air-conditioning
- BLACK = Stage ane or Line, (L1)
- RED= Phase 2 or Line ii, (L2)
- WHITE = Stage iii or Line three, (L3)
- WHITE = Common Neutral (North) (Used in Ii Lines System But)
- GREEN = Earth Usher "Protective earth" (PE)
Proceed in mind that in case of three phase supply, in that location is no need for neutral wire here in Japan. And so don't panic with the "third Line" in three phases and the common Neutral every bit a White color.
- Related Post: How to Wire a Distribution Board with RCD
India, Pakistan, UAE, KSA & Due south Africa Wiring Color Codes
Republic of india and Pakistan including the other subcontinent countries besides as UAE (United Arab Emirate), KSA (Kingdome of Saudi Arabia) and Due south Africa AKA "Proteas" (They adjusted the IEC now) follow the old UK wiring color codes i.east RYB (Red, Yellowish and Blue for Three phase) and Red & Black for Phase and Neutral respectively.
Unmarried Phase 230V AC
- RED= Phase , Hot or Line, (50)
- BLACK = Neutral (N)
- YELLOW/GREEN = Earth Usher "Protective earth" (PE)
Three Stage 415+ AC
- RED = Phase one or Line, (L1)
- YELLOW = Phase 2 or Line 2, (L2)
- Bluish = Phase iii or Line 3, (L3)
- Blackness = Mutual Neutral (North) (Used in Two Lines Organization Only)
- YELLOW/GREEN = Earth Conductor "Protective world" (PE)
Israel Wiring Colour Codes
Some countries adapted the IEC wring codes with little bit modifications. Israel follow the IEC codes with while the local practise wiring are equally follow
Single Phase 230V AC
- BROWN = Stage , Hot or Line, (L)
- BLUE = Neutral (North)
- Yellow/GREEN = World Conductor "Protective earth" (PE)
Three Phase 415+ Air-conditioning
- BROWN (Or L1 Marking Sleeve) = Phase 1 or Line, (L1)
- Chocolate-brown (Orange STRIP) (Or L2 Marking Sleeve) = Phase 2 or Line 2, (L2) (Or L2 Marker Sleeve)
- Brownish (Black STRIP) (Or L3 Marking Sleeve) = Stage iii or Line 3, (L3)
- BLUE = Common Neutral (N)
- Xanthous/Greenish = Earth Conductor "Protective Globe" (PE)
Related Mail service: How to Wire Wire a Distribution Board [Single Phase]
Indonesia Wiring Color Codes
Unmarried Phase AC Supply
- Cherry-red or BLACK = Stage , Hot or Line, (L)
- BLUE = Neutral (Northward)
- Yellowish/Greenish = Earth Usher "Protective world" (PE)
Three Stage AC Supply
- RED = Phase 1 or Line, (L1 or R)
- Yellowish = Phase ii or Line 2, (L2 or S)
- BLACK = Phase three or Line 3, (L3 or T)
- Blue = Common Neutral (N)
- YELLOW/GREEN = Globe Usher "Protective Earth" (PE)
NEC Wiring Color Codes for DC – US & Canada
There are some differences between AC and DC, so wire colour codes for DC are a piffling bit different than that of Ac wire color codes in both NEC and IEC. These DC color codes practical on solar ability, batteries & vehicles and other DC powered equipment like estimator information centers wiring installation etc.
Aforementioned every bit for Air conditioning, the mandatory colors for Grounded Neutral is White or Gray , The protective ground wire color should be Green, bare usher or Yellow/Green (xanthous strip on green colour). Any other colors tin be used for hot (phase) wires. These codes apply on both AC and DC power circuits.
The local do in the US follows and uses the Blackness color for Phase i (Hot 1) or Line one (L1) and Red for Phase 2 (Hot 2) or Line 1 (L2). In addition, the following wiring colour codes are used in the United states and Canada for Ii-Wire Grounded, Two-Wire ungrounded and Three Wire grounded DC power systems.
Two Wire Ungrounded DC Supply
- RED = +Ve (L+)
- BLACK = -Ve (L-)
- Greenish, BARE Usher or GREEN / YELLOW = Protective Ground "PG".
Ii Wire Grounded DC Supply
- Carmine = +Ve of a -Ve Grounded Circuit (Fifty+)
- WHITE = -Ve of a -Ve Grounded Excursion (N)
- WHITE = +Ve of a +Ve Grounded Circuit (N)
- Blackness = -Ve of a +Ve Grounded Circuit (Fifty-)
- Light-green, Blank Usher or GREEN / YELLOW = Protective Ground "PG".
Iii Wire Grounded DC Supply
- Red = +Ve (50+)
- WHITE = Mid-Wire as Center Tapped (N)
- Blackness = -Ve (L-)
- GREEN, BARE CONDUCTOR or Light-green / YELLOW = Protective Ground "PG".
* These colors (For Hot Wires) are not mentioned in the NEC but recommended and used by electricians as full general practice.
- Related Mail: How to Connect a Portable Generator to Abode Supply System (Iii Methods)
IEC Wiring Color Codes for DC – United kingdom of great britain and northern ireland & Eu
The IEC DC wiring color codes are adapted from IEC Ac wiring color codes. These rules are applicative in the UK, EU and all other countries who follow the new IEC color codes instead of local and regional codes. The following IEC DC wiring color codes are used for Two-Wire Grounded, Two-Wire ungrounded and 3 Wire grounded DC power systems.
Two Wire Ungrounded DC Supply
- Brown = +Ve (50+)
- GRAY = -Ve (L-)
- Greenish / Yellowish = Protective Earth "PE".
2 Wire Grounded DC Supply
- Brownish = +Ve of a -Ve Grounded Circuit (50+)
- Bluish = -Ve of a -Ve Grounded Circuit (M)
- BLUE = +Ve of a +Ve Grounded Circuit (M)
- GRAY = -Ve of a +Ve Grounded Circuit (Fifty-)
- GREEN / Xanthous = Protective Earth "PE".
Iii Wire Grounded DC Supply
- Dark-brown = +Ve (L+)
- Bluish = Mid-Wire as Centre Tapped (N)
- GRAY = -Ve (L-)
- Green / YELLOW = Protective Earth "PE".
The following tables shows the comparisons of different wire and cable colour codes used in DC power circuits used past IEC and NEC.
- Related Mail service: Unlike Types of Electrical Wiring Systems and Methods of Electrical Wiring Installation
DC Wiring Color Codes in Other Countries
Commonwealth of australia & New Zealand
- RED or Chocolate-brown= +Ve (L+)
- Black or Calorie-free Blueish = -Ve (L-)
- Greenish or GREEN / YELLOW = Protective Earth "PE".
Bharat, Pakistan & South Africa*:
- RED = +Ve (L+)
- Blackness = -Ve (L-)
- GREEN / Yellowish = Protective Earth "PE".
* South Africa at present follows IEC rules.
Israel:
- BROWN = +Ve (L+)
- Bluish = -Ve (L-)
- Dark-green / YELLOW = Protective Earth "PE".
Other Countries similar Communist china, Russian federation, KSA and UAE now follow the IEC Cable colour codes for DC. But don't trust the cable insulation colors in these areas equally electricians apply old as well every bit new color codes for both Ac and DC. So one must test with a tester to confirm the phase and neutral as well as positive and negative wires.
Final Words: All you have learnt the wiring colour codes for both DC and AC (1 & 3-Phase Circuits) in IEC & NEC and other regional relations. If you want to add your ain country / region (or saw some weird) wiring colour codes, let u.s. know in the comment box below and we volition be able to add them to this postal service. Thanks
Related Posts:
- Single Stage Electrical Wiring Installation in Home – NEC & IEC
- Three Phase Electrical Wiring Installation in Home – NEC & IEC
- Even More Electrical Wiring Installation Diagrams & Tutorials
Source: https://www.electricaltechnology.org/2020/07/electrical-wiring-color-codes-nec-iec.html
Posted by: stevensprou1983.blogspot.com
0 Response to "What Is The Color Code For Single Phase 220 V Wiring In Europe"
Post a Comment