Logo

IEEE 303-2004

Historical Revision

IEEE Recommended Practice for Auxiliary Devices for Motors in Class I,- Groups A, B, C, and D, Division 2 Locations

$110.00


Sub Total (1 Item(s))

$ 0.00

Estimated Shipping

$ 0.00

Total (Pre-Tax)

$ 0.00


Stay effortlessly up-to-date with the latest standard revisions. When new versions are released, they're automatically charged and delivered to you, ensuring seamless compliance.

Document Preview Not Available...

Revision Standard - Inactive-Reserved. Revision of IEEE Std 303-1991 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 or Class I Zone 2 under commonly used worldwide regulations. These regulations are: the National Electrical Code (United States); the Canadian Electrical Code, Part 1 (Canada); and combined practices of the International Electrotechnical Commission (IEC), the European Committee for Electrotechnical Standardization (CENELEC), and Standards Australia / Standards New Zealand (AS/NZS). Included is a list of source documents, definitions and nomenclature. Devices include terminal housings, heaters, surge protection, power factor correction capacitors, shaft grounding, and enclosures. Special marking requirements are also discussed.
This recommended practice is limited to auxiliary devices associated with rotating electrical machines operating in Division 2 or Zone 2 areas, classified as Class I under the practice of ANSI/NFPA 70 or Zone 2 areas classified under the practice of IEC/CENELEC EN60079-10:1996.
The following information is intended to bring together a brief description of basic electrical practices in regard to the application and installation of auxiliary devices to rotating electrical machines operating in Division 2 or Zone 2 locations using ANSI/NFPA 70, CEC C22.1-02 (2002), or Zone 2 locations using IEC/CENELEC EN60079-14:1997.

SDO IEEE: Institute of Electrical and Electronics Engineers
Document Number 303
Publication Date Dec. 17, 2004
Language en - English
Page Count 24
Revision Level
Supercedes
Committee Petroleum and Chemical Industry
Publish Date Document Id Type View
Feb. 21, 2024 303-2023 Revision
Dec. 17, 2004 303-2004 Revision
Oct. 24, 1991 303-1991 Revision
June 13, 1984 303-1984 Revision
June 30, 1969 303-1969 Revision