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equipment earth conductor

См. также в других словарях:

  • Earth leakage circuit breaker — An Earth Leakage Circuit Breaker (ELCB) is a safety device used in electrical installations with high earth impedance to prevent shock.PurposeMany electrical installations have a relatively high earth impedance. This may be due to the use of a… …   Wikipedia

  • earth — /ɜθ / (say erth) noun 1. (often upper case) the planet which we inhabit, the third in order from the sun. Its period of revolution is 1 year, and its mean distance from the sun 149 597 870 km. Its diameter is 12 756 km. It has one satellite, the… …  

  • Single-wire earth return — (SWER) or single wire ground return is a single wire transmission line for supplying single phase electrical power from an electrical grid to remote areas at low cost. It is principally used for rural electrification, but also finds use for… …   Wikipedia

  • ГОСТ Р МЭК 60050-826-2009: Установки электрические. Термины и определения — Терминология ГОСТ Р МЭК 60050 826 2009: Установки электрические. Термины и определения оригинал документа: ( длительный ) допустимый ток ((continuous) current carrying capacity ampacity (US)): Максимальное значение электрического тока, который… …   Словарь-справочник терминов нормативно-технической документации

  • Ground (electricity) — In electrical engineering, ground or earth may be the reference point in an electrical circuit from which other voltages are measured, or a common return path for electric current, or a direct physical connection to the Earth. A typical earthing… …   Wikipedia

  • Residual-current device — A two pole residual current device A Residual Current Device is a generic term covering both RCCBs and RCBOs. A Residual Current Circuit Breaker (RCCB) is an electrical wiring device that disconnects a circuit whenever it detects that the… …   Wikipedia

  • Consumer mains wiring — Đomestic consumer mains wiring refers to the wiring in the house hold premises and low voltage installations. Even though arbitrary electric wiring demands detailed calculations for selection of conductor sizes, circuit breakers, voltage drops… …   Wikipedia

  • Portable appliance testing — For other uses, see PAT (disambiguation). A common label for certifying that a device has been tested. Portable appliance testing (commonly known as PAT or PAT Inspection or PAT Testing) is a process in the United Kingdom, New Zealand and… …   Wikipedia

  • Electrical wiring (UK) — The modern UK standards and regulations for electrical wiring no longer differ substantially from those in other European countries. However, there are a number of noteworthy national peculiarities, habits and traditions associated with domestic… …   Wikipedia

  • заземляющий проводник — Проводник, соединяющий заземляемую часть (точку) с заземлителем. [ПУЭ] заземляющий проводник Проводник, обеспечивающий путь тока или часть пути тока между данной точкой системы или установки или оборудования и заземляющим электродом… …   Справочник технического переводчика

  • Appliance classes — In the electrical appliance manufacturing industry, the following IEC protection classes are used to differentiate between the protective earth connection requirements of devices. Contents 1 Class 0 1.1 Class 01 2 Class I 3 …   Wikipedia

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