{"id":81084,"date":"2024-10-17T18:51:07","date_gmt":"2024-10-17T18:51:07","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-c37-90-2006\/"},"modified":"2024-10-24T19:45:39","modified_gmt":"2024-10-24T19:45:39","slug":"ieee-c37-90-2006","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-c37-90-2006\/","title":{"rendered":"IEEE C37.90 2006"},"content":{"rendered":"

Revision Standard – Active. Service conditions, electrical ratings, thermal ratings, and testing requirements are defined for relays and relay systems used to protect and control power apparatus. This standard establishes a common reproducible basis for designing and evaluating relays and relay systems.<\/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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nIEEE Std C37.90\u2122-2005, IEEE Standard for Relays and Relay Systems Associated with Electric Power Apparatus <\/td>\n<\/tr>\n
3<\/td>\nTitle page <\/td>\n<\/tr>\n
6<\/td>\nIntroduction
Notice to users
Errata
Interpretations <\/td>\n<\/tr>\n
7<\/td>\nPatents
Participants <\/td>\n<\/tr>\n
9<\/td>\nCONTENTS <\/td>\n<\/tr>\n
11<\/td>\n1. Overview
1.1 Scope <\/td>\n<\/tr>\n
12<\/td>\n1.2 Purpose
2. Normative references
3. Special terms
4. Service conditions
4.1 Usual service conditions <\/td>\n<\/tr>\n
14<\/td>\n4.2 Unusual service conditions <\/td>\n<\/tr>\n
15<\/td>\n5. Electrical ratings
5.1 Standard current and voltage ratings for relays <\/td>\n<\/tr>\n
16<\/td>\n5.2 Maximum design voltage and current for relays
5.3 Allowable variations from rated voltage for voltage operated <\/td>\n<\/tr>\n
17<\/td>\n5.4 Allowable variation from rated voltage and current for prote <\/td>\n<\/tr>\n
18<\/td>\n5.5 Allowable ac component in dc control voltage supply
5.6 Short time thermal withstand <\/td>\n<\/tr>\n
19<\/td>\n5.7 Make, carry, and interrupt ratings for tripping output circu <\/td>\n<\/tr>\n
20<\/td>\n5.8 Make, carry, and interrupt ratings for output circuits not r
5.9 Published data for auxiliary relays <\/td>\n<\/tr>\n
22<\/td>\n6. Heating limits of temperature rise for coils
7. Mechanical requirements
7.1 Mechanical durability of relay operation
7.2 Mechanical durability of plug-in relays
7.3 Mechanical durability of relay setting controls <\/td>\n<\/tr>\n
23<\/td>\n7.4 Shock and vibration
8. Insulation tests
8.1 General requirements
8.2 Dielectric power frequency tests <\/td>\n<\/tr>\n
25<\/td>\n8.3 Impulse voltage tests <\/td>\n<\/tr>\n
27<\/td>\nAnnex A (informative) Applicable IEC standards <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Standard for Relays and Relay Systems Associated with Electric Power Apparatus<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n2006<\/td>\n29<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":81085,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-81084","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\/81084","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\/81085"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=81084"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=81084"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=81084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}