{"id":80051,"date":"2024-10-17T18:40:26","date_gmt":"2024-10-17T18:40:26","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-1349-2002\/"},"modified":"2024-10-24T19:42:16","modified_gmt":"2024-10-24T19:42:16","slug":"ieee-1349-2002","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-1349-2002\/","title":{"rendered":"IEEE 1349 2002"},"content":{"rendered":"

New IEEE Standard – Inactive – Superseded. This guide was developed to assist individuals, organizations, and suppliers with the application of motors in Class I, Division 2 locations, where flammable gases and vapors may occasionally be present. Three-phase and single-phase ac synchronous and induction electric motors, fractional through very large sizes, are covered in this guide. Primary emphasis is on the use of general-purpose enclosures and precautions against excessive surface temperatures and sparking of rotor bars and enclosure joints. Results of motor surface temperature tests and calculations performed by Working Group Member companies are documented in the guide. Guidance is included for maintaining the life-cycle integrity of motors in Class I, Division 2 locations. Existing codes and standards contain cautionary notes for general-purpose motor applications in Class I, Division 2 areas. Industry experience and established practices are documented for the application of general-purpose motors in Class I, Division 2 locations and guidance is given for applying motors in these locations. This guide is not a specification and is not intended for use as a specification for purchasing motors installed in Division 2 locations.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nCover <\/td>\n<\/tr>\n
2<\/td>\nIEEE Guide for the Application of Electric Motors in Class I, Division 2 Hazardous (Classified) Locations <\/td>\n<\/tr>\n
4<\/td>\nCredits <\/td>\n<\/tr>\n
5<\/td>\nIntroduction
Participants <\/td>\n<\/tr>\n
7<\/td>\nContents <\/td>\n<\/tr>\n
10<\/td>\nIEEE Guide for the Application of Electric Motors in Class I, Division 2 Hazardous (Classified) Locations
1. Overview
1.1 Scope <\/td>\n<\/tr>\n
11<\/td>\n1.2 Purpose
1.3 Background <\/td>\n<\/tr>\n
12<\/td>\n1.4 Industry experience
2. References <\/td>\n<\/tr>\n
13<\/td>\n3. Definitions, abbreviations, and acronyms
3.1 Definitions <\/td>\n<\/tr>\n
15<\/td>\n3.2 Acronyms and abbreviations
4. Phenomenon of a motor as a possible ignition source <\/td>\n<\/tr>\n
16<\/td>\n4.1 Ignition overview
4.2 Ignition components <\/td>\n<\/tr>\n
17<\/td>\n4.3 Gas AIT and group designation
4.4 Gas ingress <\/td>\n<\/tr>\n
19<\/td>\n5. Common applications
5.1 Common application conditions <\/td>\n<\/tr>\n
20<\/td>\n5.2 Surface temperatures <\/td>\n<\/tr>\n
21<\/td>\n5.3 Sparking
5.4 General equipment considerations <\/td>\n<\/tr>\n
24<\/td>\n5.5 Application considerations for motors 1000V and below <\/td>\n<\/tr>\n
25<\/td>\n5.6 Application considerations for motors above 1000 V <\/td>\n<\/tr>\n
27<\/td>\n5.7 Application considerations for synchronous motors <\/td>\n<\/tr>\n
29<\/td>\n6. Uncommon application considerations <\/td>\n<\/tr>\n
30<\/td>\n6.1 High or low ambient temperature
6.3 Nonsinusoidal power or adjustable speed operations
6.2 High altitudes <\/td>\n<\/tr>\n
32<\/td>\n6.4 Duty cycle other than continuous
6.5 Excessive starts
6.6 High inertia load
6.7 NEMA Design C or D motors <\/td>\n<\/tr>\n
33<\/td>\n6.8 Voltage and frequency variation
6.9 Overload <\/td>\n<\/tr>\n
34<\/td>\n6.10 Atmospheres with an AIT at or less than those of Table 1
6.11 Motor exposed surface temperature above Table 1 values or above Class B rise <\/td>\n<\/tr>\n
35<\/td>\n6.12 Other considerations <\/td>\n<\/tr>\n
36<\/td>\n7. Operation and maintenance considerations
7.1 Commissioning considerations
7.2 Maintenance considerations for existing motors in Class I, Division 2 locations <\/td>\n<\/tr>\n
37<\/td>\n8. Motor surface temperature test methods <\/td>\n<\/tr>\n
39<\/td>\nAnnex A\u2014Bibliography <\/td>\n<\/tr>\n
42<\/td>\nAnnex B\u2014Regulations and standards for motors used in areas where flammable gases or vapors may be present <\/td>\n<\/tr>\n
45<\/td>\nAnnex C\u2014AIT and group designations for Class I materials <\/td>\n<\/tr>\n
50<\/td>\nAnnex D\u2014Motor enclosures types <\/td>\n<\/tr>\n
53<\/td>\nAnnex E\u2014Motor information tables <\/td>\n<\/tr>\n
56<\/td>\nAnnex F\u2014Multisection motor inspection procedure <\/td>\n<\/tr>\n
57<\/td>\nAnnex G\u2014Motor sparking considerations <\/td>\n<\/tr>\n
61<\/td>\nAnnex H\u2014Surface temperature study results <\/td>\n<\/tr>\n
75<\/td>\nAnnex I\u2014Surface temperature test methods <\/td>\n<\/tr>\n
78<\/td>\nAnnex J\u2014Event history <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Guide for Application of Electric Motors in Class I, Division 2 Hazardous (Classified) Locations<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n2002<\/td>\n78<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":80052,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-80051","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ieee","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/80051","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/80052"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=80051"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=80051"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=80051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}