{"id":111741,"date":"2024-10-18T16:15:51","date_gmt":"2024-10-18T16:15:51","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-c57-12-40-2000\/"},"modified":"2024-10-24T22:02:33","modified_gmt":"2024-10-24T22:02:33","slug":"ieee-c57-12-40-2000","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-c57-12-40-2000\/","title":{"rendered":"IEEE C57.12.40 2000"},"content":{"rendered":"

New IEEE Standard – Inactive – Superseded. This standard is intended for use as a basis for establishing the performance,interchangeability, and safety of the equipment covered and to assist in the proper selection of such equipment.<\/p>\n

PDF Catalog<\/h4>\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>\nTitle Page <\/td>\n<\/tr>\n
3<\/td>\nCONTENTS <\/td>\n<\/tr>\n
5<\/td>\nIntroduction
Participants <\/td>\n<\/tr>\n
7<\/td>\n1. Scope
2. Referenced and related American National Standards
2.1 Referenced American National Standards
2.2 Related American National Standards <\/td>\n<\/tr>\n
8<\/td>\n3. Transformer performance requirements
3.1 Kilovolt-ampere ratings
3.2 Voltage rating and tap ratings <\/td>\n<\/tr>\n
9<\/td>\n3.3 Angular displacement
3.4 Basic lightning impulse insulation levels
3.5 Percent impedance
3.6 Audible sound levels
4. Tests <\/td>\n<\/tr>\n
10<\/td>\n5. Primary disconnect and grounding switch
5.1 General
5.2 Primary switch electrical performance requirements <\/td>\n<\/tr>\n
11<\/td>\n5.3 Primary switch mechanical features <\/td>\n<\/tr>\n
12<\/td>\n5.4 Primary switch accessory equipment
5.5 Primary cable entrance <\/td>\n<\/tr>\n
13<\/td>\n6. Construction
6.1 General
6.2 Corrosion resistance
6.3 Tank <\/td>\n<\/tr>\n
14<\/td>\n6.4 Accessory equipment for transformer tanks <\/td>\n<\/tr>\n
15<\/td>\n6.5 Dimensions
7. Bushings
7.1 Primary bushings
7.2 Secondary bushings <\/td>\n<\/tr>\n
16<\/td>\n7.3 Terminal markings <\/td>\n<\/tr>\n
17<\/td>\n8. Neutral termination
8.1 Primary neutral
8.2 Secondary neutral
9. Nameplate
10. Connections of transformer for shipment by the manufacturer <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

American National Standard for Secondary Network Transformers Subway and Vault Types (Liquid Immersed)-Requirements<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n2000<\/td>\n22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":111742,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-111741","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\/111741","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\/111742"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=111741"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=111741"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=111741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}