The International Electrotechnical Commission (IEC) has developed an international standard V household plug system, to be used one day everywhere in. IEC is an international standard for V AC domestic power plugs and sockets. It was conceived as a common mains plug and socket standard for. BRAZIL ABNT STANDARD NBR POWER PLUG, IEC , EN 1, IEC, EN (BRR) BRAZILIAN TYPE N INMETRO.
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IEC standard household plug.
The International Electrotechnical Commission IEC has developed an international standard V household plug system, to be used one day everywhere in Europe and other countries with V mains. The standard was published in as ICE South Africa and Brazil are the first countries in the world that have introduced the standard. Details are given below.
The IEC has published a jec history about the international standardization of electrical plugs and sockets for domestic use, which is worthwhile reading. Attempts to standardize European electrical power distribution started already in the early s!
They fully comply with the IEC standard. Sockets have a 10 mm deep recess, which eliminates the possibility of touching pins under tension with fingers or any object.
Museum of Plugs and Sockets: IEC standard household plug
Plugs have partially insulated line and neutral pins. Details about plugs dimensions are given in the table below. The page that gives an overview of South African plugs shows iwc full socket. Sockets have a 10 mm deep recess.
Details about plug dimensions are given in the table below. Pins are thicker compared to 10A plugs 4.
Brand name of socket and plug: A label can be inserted to mark the voltage of the local network. The two types share several characteristics, but Swiss plugs do not fit in IEC sockets v. IEC plugs are rated up to 16A.
IEC – Wikipedia
NBR defines plugs and sockets for either 10A or 20A. An insulating sleeve around the base of the line and neutral pin similar to Europlugs is not compulsory. Practical consequences of the introduction of the new uec are among others: Beginning January 1st, new residential, commercial and industrial wall outlet installations must comply with this new standard, and beginning August 1st, imported electrical devices must comply with NBR regulations.
Distance between line and neutral pin. Insulating sleeve around base of L and N pins. Offset of earth pin distance from center line. Ambiguity between line and neutral.