IEC 60071-1 Insulation Coordination-1 Definitions,
绝缘配合 第1部分：定义、原则和规则
IEC 60071-1 Insulation Coordination-1 Definitions, principles and rules
Insulation co-ordination Part 1: Definitions, principles and rules
标准信息
STANDARD INFORMATION- 标准编号
- IEC 60071-1 Insulation Coordination-1 Definitions,
- 所属分类
- IEC 国际电工标准
- 发布机构
- IEC
- 版本年份
- 1993
- 文件语言
- 英语
- 文件格式
- 文件页数
- 6 页
- 文件大小
- 2.49 MB
中文名称为参考译名，文件语言以原文为准。
· 更新：
标准简介
OVERVIEW中文简介
该标准规定了绝缘配合的定义、基本原则和规则，旨在确保电气设备在正常运行和过电压条件下具有足够的绝缘强度。它适用于确定代表性过电压、配合耐受电压以及选择额定绝缘水平，为电气设备的绝缘设计和测试提供基础依据。
English summary
This standard establishes the definitions, principles, and rules for insulation co-ordination to ensure adequate insulation strength for electrical equipment under normal and overvoltage conditions. It covers the determination of representative overvoltages, co-ordination withstand voltages, and the selection of rated insulation levels, providing a basis for insulation design and testing.
以上为根据文件整理的内容简介。
相关标签
标准内容预览
DOCUMENT PREVIEWTable des matières (suite)
| Articles | Pages |
|---|---|
| 4 Procédure pour la coordination de l'isolement | 20 |
| 4.1 Généralités sur la procédure | 20 |
| 4.2 Détermination des surtensions représentatives (Urp) | 20 |
| 4.3 Détermination des tensions de tenue de coordination (Ucw) | 22 |
| 4.4 Détermination des tensions de tenue spécifiées (Urw) | 22 |
| 4.5 Choix du niveau d'isolement assigné | 24 |
| 4.6 Liste des tensions de tenue normalisées de courte durée à fréquence industrielle | 24 |
| 4.7 Liste des tensions de tenue aux chocs normalisées | 26 |
| 4.8 Gamme de tension la plus élevée pour le matériel | 26 |
| 4.9 Choix des niveaux d'isolement normalisés | 26 |
| 5 Prescriptions pour les essais de tension de tenue normalisés | 28 |
| 5.1 Généralités | 28 |
| 5.2 Essais normalisés de tension de tenue de courte durée à fréquence industrielle | 30 |
| 5.3 Essais normalisés de tension de tenue aux chocs | 30 |
| 5.4 Situation d'essai différente | 32 |
| 5.5 Essais normalisés de tension de tenue de l'isolement entre phases et de l'isolement longitudinal pour le matériel de la gamme I | 32 |
| 5.6 Essais normalisés de tension de tenue de l'isolement entre phases et de l'isolement longitudinal pour le matériel de la gamme II | 34 |
| Figure | 38 |
| Tableaux | 40 |
| Annexe A | 46 |
6
2 Scope
2
NORME INTERNATIONALE INTERNATIONAL STANDARD МЕЖДУНАРОДНЫЙ СТАНДАРТ
|
NORME INTERNATIONALE INTERNATIONAL STANDARD МЕЖДУНАРОДНЫЙ СТАНДАРТ |
CEI IEC 50(426) Première édition First edition 1990-10 Vocabulaire Electrotechnique InternationalChapitre 426 : Matériel électrique pour atmosphères explosives International Electrotechnical VocabularyChapter 426 : Electrical apparatus for explosive atmospheres Международный Электротехнический СловарьГлава 426 : Электрооборудование для взрывоопасных сред © CEI 1990 Droits de reproduction réservés - Copyright - all rights reserved - Право издания охраняется законом Aucune partie de cette publication ne peut être reproduite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie et les microfilms, sans l'accord écrit de l'éditeur. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. Запрещается Без письменного разрешения издателя воспроизведение или копирование этой публикации или ее части в любой форме или любыми средствами — электронными или механическими, включая фотоконю и микрофильм. Bureau central de la Commission Electrotechnique Internationale 3, rue de Varembé Genève Suisse
|
50(715) © IEC:1996
CONTENTS
| FOREWORD | VII | |
| PREFACE | VII | |
| Sections | ||
| 715-01 | Basic terms | 1 |
| 715-02 | Resources | 10 |
| 715-03 | Calls | 17 |
| 715-04 | Times and delays | 22 |
| 715-05 | Traffic | 24 |
| 715-06 | Circuit groups | 32 |
| 715-07 | Traffic engineering | 34 |
| 715-08 | Networks | 41 |
| 715-09 | Circuit switched networks | 46 |
| 715-10 | Message switched networks | 51 |
| 715-11 | Packet switched networks | 52 |
| Index | 53 |
:current
Foreword
This document (EN 10216-3:2002) has been prepared by Technical Committee EC/TC 29, "Steel tubes and fittings for steel tubes", the secretariat of which is held by UNI.
This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2002, and conflicting national standards shall be withdrawn at the latest by November 2002.
This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive(s), see informative annex ZA, which is an integral part of this document.
Other Parts of EN 10216 are:
| Part 1: | Non-alloy steel tubes with specified room temperature properties |
| Part 2: | Non-alloy and alloy steel tubes with specified elevated temperature properties |
| Part 4: | Non-alloy and alloy steel tubes with specified low temperature properties |
| Part 5: | Stainless steel tubes |
Another European Standard series covering tubes for pressure purposes is:
| EN 10217: | Welded steel tubes for pressure purposes |
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom.
5
1 Scope
This Part of EN 10216 specifies the technical delivery conditions in two test categories for seamless tubes of circular cross section, made of weldable alloyed fine grained steel.
2 Normative references
This European Standard incorporates by date or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For date references, subsequent amendments to or revisions of, any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments).
The requirements of this European Standard rule when they differ from those in the standards and documents referred to below:
EN 10002-1, Metallic materials - Tensile testing - Part 1: Method of test (at ambient temperature).
EN 10002-5, Metallic materials - Tensile testing - Part 5: Method of testing (at elevated temperature).
EN 10020, Definitions and classification of grades of steel.
EN 10021, General technical delivery requirements for steel and iron products.
EN 10045-1, Metallic materials - Charpy impact test - Part 1: Test method.
EN 10052, Vocabulary of heat treatment terms for ferrous products.
EN 10204, Metallic products - Types of inspection documents.
EN 10027-1, Designation systems for steels - Part 1: Steel names, principle symbols.
EN 10027-2, Designation systems for steels Part 2: Numerical systems.
ENV 10220, Seamless and welded steel tubes - Dimensions and masses per unit length
EN 10233, Metallic materials - Tubes - Flattening test.
EN 10234, Metallic materials - Tubes - Drift expanding test.
EN 10236, Metallic materials - Tubes - Ring expanding test.
EN 10237, Metallic materials - Tubes - Ring tensile test.
EN 10246-1, Non-Destructive Testing of steel tubes Part 1: Automatic electromagnetic testing of seamless and welded (except submerged arc welded) ferromagnetic steel tubes for verification of hydraulic leak-tightness.
EN 10246-5, Non-Destructive Testing of steel tubes - Part 5: Automatic full peripheral magnetic transducer/flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal imperfections.
EN 10246-6, Non-Destructive Testing of steel tubes - Part 6: Automatic full peripheral ultrasonic testing of seamless steel tubes for the detection of transverse imperfections.
EN 10246-7, Non-Destructive Testing of steel tubes - Part 7: Automatic full peripheral ultrasonic testing of seamless and welded (except submerged arc welded) steel tubes for the detection of longitudinal imperfections.
6
预览内容由文件识别整理，表格、公式及文字请以原始文件为准。
原文图片预览
PAGE IMAGES
下载标准文件
IEC 60071-1 Insulation Coordination-1 Definitions,
英语 · PDF · 6 页 · 2.49 MB