 The europlug is a flat, two-pole domestic AC power plug that is generally supplied moulded on the end of an appliances flex or a power cord, designed for voltages up to 250 V and currents up to 2.5 A. It was designed such that it can safely be used in the domestic power sockets of all European countries, except for the BS 1363 system found in Britain and Ireland. Image File history File links Download high resolution version (899x578, 71 KB)Example of a Europlug File history Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version. ...
City lights viewed in a motion blurred exposure. ...
CEE 7/7 plug and socket This article covers only plugs and sockets intended for common domestic use. ...
A power cord or mains cable is a cable that temporarily connects an electrical appliance to an electrical power source. ...
International safety symbol Caution, risk of electric shock (ISO 3864), colloquially known as high voltage symbol. ...
In electricity, current refers to electric current, which is the flow of electric charge. ...
CEE 7/7 plug and socket This article covers only plugs and sockets intended for common domestic use. ...
British Standard BS 1363 specifies the type of domestic AC power plugs and sockets most commonly used in the United Kingdom, Ireland, and many former British colonies. ...
History
The europlug design appeared first in 1963 as Standard Sheet XVI in the second edition of CEE Publication 7, a document that summarized all the national domestic AC plugs and sockets used across Europe. The europlug is therefore sometimes also referred to as the "CEE 7/16" plug. It was also adopted in 1975 as plug C5 in IEC Technical Report 83 (now IEC/TR 60083), and as European standard EN 50075 in July 1990. CEE is used as an abbreviation for (the countries of) Central and Eastern Europe. ...
The initials IEC can stand for: Independent Electoral Commission Industrial Emergency Council Inertial electrostatic confinement (in fusion energy) Institut des Experts-comptables et des Conseils fiscaux Institut dEstudis Catalans, Catalan Studies Institute Interactive Evolutionary Computation International Education Centre International Electrical Congress International Electrotechnical Commission See also IEC connector for...
Design considerations The dimensions of the europlug were carefully chosen for compatibility and safe use, such that with all European domestic power sockets - reliable contact is established when the plug is fully inserted;
- no live conductive parts are accessible while the plug is inserted into each type of socket;
- it is not possible to establish a connection between one pin and a live socket contact while the other pin is accessible.
Europlugs are only designed for low-power (less than 2.5 A) Class II (double-insulated) devices that operate at normal room temperature and do not require a protective-earth connection. In the electrical appliance manufacturing industry, the following IEC protection classes are used to differentiate between the protective-earth connection requirements of devices. ...
Incompatibility with British sockets The europlug is not compatible with traditional British BS 1363 13 amp sockets, because these contain a child-safety shutter and need an earth pin to be inserted before the live and neutral contacts become accessible. Equipment sold in Britain with a europlug must be marked with or accompanied by a warning that it is not suitable for use in a British mains socket. British Standard BS 1363 specifies the type of domestic AC power plugs and sockets most commonly used in the United Kingdom, Ireland, and many former British colonies. ...
It is, in principle, possible to insert europlugs into BS 1363 sockets by inserting another object (such as a screwdriver) into the earth hole first. Doing so is not recommended for several reasons: Firstly because the ring circuits found in many British homes are only protected by high-current breakers (typically 32 A) and therefore rely on a lower-current fuse (typically 3-13 A) in each plug to protect the appliance cable from dangerous overcurrents when a fault occurs. Europlugs are not designed to contain fuses or switches. In most other European countries, it is customary to supply rooms with individual circuits, each protected with a 16 A circuit breaker, a current limit that even europlug cords can support briefly in fault situations. Secondly because the pin spacing in Europlugs is slighty less than that in BS1363 sockets. Thus in forcing a europlug into a UK socket the pins get slightly bent and dont make proper contact with the socket terminals. A ring circuit (more formally a ring final circuit; informally a ring main or just a ring) is an electrical wiring technique that provides two paths for the live, neutral and earth lines by wiring a ring of cable, or sometimes three separate cores in conduit. ...
A 2 pole MCB A circuit breaker is an automatically-operated electrical switch which is designed to protect an electrical circuit from damage caused by overload or short circuit. ...
The flat design of the europlug and the comparatively large shape of the British plug made it possible to design fused converter plugs that have outer dimensions only slightly larger than most normal BS 1363 plugs and that encapsulate an entire europlug internally. They can be fitted quickly and safely by relatively unskilled personnel (there is no real way to get it wrong unlike a normal rewirable plug which can be miswired), making them attractive to manufacturers and importers who sell equipment in the UK that was manufactured using moulded europlugs. British Standard BS 1363 specifies the type of domestic AC power plugs and sockets most commonly used in the United Kingdom, Ireland, and many former British colonies. ...
British Standard BS 1363 specifies the type of domestic AC power plugs and sockets most commonly used in the United Kingdom, Ireland, and many former British colonies. ...
Details The pins of the europlug are 19 mm long. They consist of a 9 mm long conductive tip of 4 mm diameter with a rounded ending, followed by a 10 mm long flexible insulated shaft of not more than 3.8 mm diameter. The two pins are not exactly parallel and converge slightly; their centres are 17.5 mm apart at the tip and 18.6 mm apart at the base. The elasticity of the converging pins provides sufficient contact force for the europlug's current rating with a variety of socket-hole arrangements. The entire plug is 35.3 mm wide and 13.7 mm high, and must not exceed these dimensions within 18 mm behind its front plane (this allows for the recesses on many European socket types). The left and right side of the plug are formed by surfaces that are at 45° relative to the horizontal plane.
See also CEE 7/7 plug and socket This article covers only plugs and sockets intended for common domestic use. ...
The factual accuracy of this article is disputed. ...
Double Schuko socket with one plug inserted CEE 7/7 hybrid Schuko/French plug Schuko (IPA: ) is the common colloquial name for a system of domestic power plugs and sockets that is also known as Type F or CEE 7/4. A Schuko plug features two round pins of 4. ...
References - European Standard EN 50075
- CEE Publication 7, 1963
- German Standard VDE 0620-1
- IEC/TR 60083
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