{"id":399503,"date":"2024-10-20T04:43:15","date_gmt":"2024-10-20T04:43:15","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-c62-31-2020-3\/"},"modified":"2024-10-26T08:31:36","modified_gmt":"2024-10-26T08:31:36","slug":"ieee-c62-31-2020-3","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-c62-31-2020-3\/","title":{"rendered":"IEEE C62.31-2020"},"content":{"rendered":"
Revision Standard – Active. This standard applies to low-voltage gas discharge tube (GDT ) surge-protective components for application on systems with voltages less than or equal to 1000 V rms or 1500 V dc. These protective components are designed to limit voltage surges on balanced or unbalanced communication circuits and on power circuits operating from dc to 420 Hz. This standard contains a series of standard test criteria for determining the electrical characteristics and ratings of gas discharge tube surge-protective components.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
1<\/td>\n | IEEE Std C62.31\u2122-2020 Front cover <\/td>\n<\/tr>\n | ||||||
2<\/td>\n | Title page <\/td>\n<\/tr>\n | ||||||
4<\/td>\n | Important Notices and Disclaimers Concerning IEEE Standards Documents <\/td>\n<\/tr>\n | ||||||
8<\/td>\n | Participants <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | Contents <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 1.\u2002Overview 1.1\u2002Scope 1.2\u2002Word usage <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 2.\u2002Definitions <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 3.\u2002Abbreviations, acronyms and circuit symbols 3.1\u2002Abbreviations and acronyms 3.2\u2002Circuit symbols 4.\u2002Service conditions 4.1\u2002Normal service conditions <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | 4.2\u2002Unusual service conditions <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 5.\u2002Standard design test criteria 5.1\u2002General 5.2\u2002Ambient conditions 5.3\u2002DC breakdown voltage test <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | 5.4\u2002Capacitance test 5.5\u2002Insulation resistance (IR) test <\/td>\n<\/tr>\n | ||||||
18<\/td>\n | 5.6\u2002Impulse breakdown voltage test <\/td>\n<\/tr>\n | ||||||
20<\/td>\n | 5.7\u2002Maximum single impulse discharge current test 5.8\u2002Impulse endurance test <\/td>\n<\/tr>\n | ||||||
21<\/td>\n | 5.9\u2002AC discharge current test <\/td>\n<\/tr>\n | ||||||
22<\/td>\n | 5.10\u2002Alternating follow-current test <\/td>\n<\/tr>\n | ||||||
23<\/td>\n | 5.11\u2002DC holdover test for two-electrode GDTs 5.12\u2002DC holdover test for three-electrode GDTs <\/td>\n<\/tr>\n | ||||||
25<\/td>\n | 5.13\u2002Transition time test <\/td>\n<\/tr>\n | ||||||
26<\/td>\n | 5.14\u2002Impulse transverse voltage test <\/td>\n<\/tr>\n | ||||||
27<\/td>\n | 5.15\u2002AC transverse voltage test <\/td>\n<\/tr>\n | ||||||
28<\/td>\n | 5.16\u2002Voltage-current characteristic test <\/td>\n<\/tr>\n | ||||||
29<\/td>\n | 5.17\u2002Backup air gaps 5.18\u2002Failure mode <\/td>\n<\/tr>\n | ||||||
30<\/td>\n | 5.19\u2002Fail-(safe) short operation <\/td>\n<\/tr>\n | ||||||
31<\/td>\n | Annex A (informative) Bibliography <\/td>\n<\/tr>\n | ||||||
32<\/td>\n | Back cover <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" IEEE Standard for Test Methods and Preferred Values for Low-Voltage Gas Discharge Tube Surge-Protective Components<\/b><\/p>\n |