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European electrical wiring color code
Protective earth. The preferred color codes shall be: Phase – 1: Black (for , , or V), Brown (for , or V). Phase – 2: Red (for , , or V), Orange (for , or V). Phase – 3: Blue . Single phase, Line (L) = brown · Three phase, Line 1 (L1) = brown · Three phase, Line 2 (L2) = black · Three phase, Line 3 (L3). Line, single phase. . Wiring Color Codes in Europe (IEC) for DC Supply · Positive (+ve) – Brown · Mid Wire (Centre Tap) – Blue · Negative (-ve) – Grey. Wiring Color Codes in Europe (IEC) for AC Supply Wire Color Codes in Europe (IEC) for AC supply are as follows: Single Phase, Line (Hot) – Brown 3 Phase, Line 1 – Brown 3 Phase, Line 2 – Black 3 Phase, Line 3 – Grey Neutral – Blue Ground – Green with Yellow Stripe Fig. 5 – AC Supply Wiring Color Codes in Europe (IEC). Wiring Color Codes in Europe (IEC) for AC Supply Wire Color Codes in Europe (IEC) for AC supply are as follows: Single Phase, Line (Hot) - Brown 3 Phase, Line 1 - Brown 3 Phase, Line 2 - Black 3 Phase, Line 3 - Grey Neutral - Blue Ground - Green with Yellow Stripe Fig. 5 - AC Supply Wiring Color Codes in Europe (IEC). Phase 1 - Brown Phase 2 - Black Phase 3 - . The International Electrotechnical Commission (or IEC) has established a wire color code for most European countries for AC “branch” circuits. Wiring Color Codes in Europe (IEC) for DC Supply · Positive (+ve) – Brown · Mid Wire (Centre Tap) – Blue · Negative (-ve) – Grey. Sept Different from the IEC AC power circuit wiring color codes, the US National Electrical Code (NEC) only mandates white (or grey) for the.