Aktivní norma | Vydána: 21.02.2024

IEEE 303-2023

IEEE Recommended Practice for Auxiliary Devices for Rotating Electrical Machines in Class I, Division 2 and Zone 2 Locations and Class II, Division 2 and Zone 22 Locations

Dostupné jazyky: Anglicky

Dostupné provedení: Zabezpečené PDF - okamžité stažení, Tištěné

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Podrobné informace

Označení: IEEE 303-2023

Datum vydání: 21.02.2024

Stran: 26

Země: Mezinárodní technická norma

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Anotace

Revision Standard - Active.
This recommended practice applies to the application and installation procedures of auxiliary devices in or on electric rotating machines that are employed in hazardous locations classified as Class I, Division 2 and Zone 2 and Class II, Division 2 and Zone 22 under commonly used worldwide regulations. These regulations are: the National Electrical Code® (NEC®); the Canadian Electrical Code (CE Code); and combined practices of the International Electrotechnical Commission (IEC). Included is a list of source documents, definitions and nomenclature. Devices include terminal housings, heaters, surge protection, power factor correction capacitors, shaft bonding (shaft grounding), and enclosures. Special marking requirements are also discussed.

ISBN: 979-8-8557-0445-7, 979-8-8557-0446-4
Number of Pages: 26
Product Code: STD26724, STDPD26724
Keywords: arcing/sparking component, auxiliary devices, bearing oil heaters, Class I Division 2, Class II Division 2, IEEE 303™, power factor correction capacitors, rotating electrical machine, shaft bonding, space heaters, surge protection, Zone 2, Zone 22
Category: Petroleum and Chemical

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