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L is the national official standard; C and F are compatible. Schuko or type F plugs are often used for high power appliances. China: A, C, I GB/T 1002 GB/T 2099 220 V 380 V 50 Hz Type C was removed from GB/T 1002-2021, but A/C hybrid sockets still appear in old installations. Line/neutral reversed compared to Argentinian Type I. Colombia: A, B
e. AC power plugs and sockets connect devices to mains electricity to supply them with electrical power. A plug is the connector attached to an electrically-operated device, often via a cable. A socket (also known as a receptacle or outlet) is fixed in place, often on the internal walls of buildings, and is connected to an AC electrical circuit.
A power cord, line cord, or mains cable is an electrical cable that temporarily connects an appliance to the mains electricity supply via a wall socket or extension cord. The terms are generally used for cables using a power plug to connect to a single-phase alternating current power source at the local line voltage (generally 100 to 240 volts ...
AS/NZS 3112 is the harmonised/joint Australian and New Zealand Standard for AC power plugs (male) and sockets (female). The standard is used in Australia, New Zealand, Fiji, Tonga, Solomon Islands, Papua New Guinea and several other Pacific island countries, plus in Argentina and China. The International Electrotechnical Commission (IEC) "world ...
The first US power plug and socket dated 1904. Several early American electrical plug and socket arrangements were invented by Harvey Hubbell. On 26 February 1903 he filed two patent applications featuring 2-pin plugs and adaptors for using his plugs with existing designs of lamp sockets and wall receptacles.
Website. en.powerchina.cn. Power Construction Corporation of China, branded as PowerChina, is a wholly State-owned company administered by the State-owned Assets Supervision and Administration Commission and part of the heavy and civil engineering construction industry. PowerChina consists of 779 companies. In 2020, PowerChina ranked 157 among ...
DC connector. A DC connector (or DC plug, for one common type of connector) is an electrical connector for supplying direct current (DC) power. Compared to domestic AC power plugs and sockets, DC connectors have many more standard types that are not interchangeable. The dimensions and arrangement of DC connectors can be chosen to prevent ...
Electrical wiring in Hong Kong. In Hong Kong, the main electrical wiring system used is BS 1363. In old buildings, the BS 546 system is also common. Due to its proximity to mainland China, electrical products from there are present in Hong Kong, especially those as a result of cross-border purchase carried out by mainland Chinese immigrants.
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