ANSI C84.1-2016 电力系统和设备-电压等级(60赫兹) 英文版.pdf

2016,60,ANSI,国外及港澳台标准
文档页数:22
文档大小:581.25KB
文档格式:pdf
文档分类:国外及港澳台标准
上传会员:
上传日期:
最后更新:

Secretariat:

NOTICEANDDISCLAIMER

The information in this publication was considered technically sound by the consensus of personsengaged in the developmentand approval of the documentat thetimeit was developed.Consensus uSuedoed osad uoweuwe snoun sooe ueessaou oudevelopment of this document.

documentcontained hereinisoneare developed throughavoluntaryconsensus standardsdevelopment American National Standards Institute Inc. (ANSI) standards and guideline publications of which theprocess.This process brings together volunteers and/or seeks out the views of persons who have aninterest in the topic covered by this publication. While NEMA administers the process to promote fairness in the development of consensus it does not write the document and it does not independently test contained in its standards and guideline publications.

whether special indirect consequential or pensatory directly or indirectly resulting from the publicationuseofaplicationrreliancenthisdocumentEMAisclamsandmaesnoguarantyrand disclaims and makes no warranty that the information in this document will fulfil any particular waranty xpressedrimpliedas tothe accuracyrpletenessofanynfomationublished hreinpurposes or needs. NEMA does not undertake to guarantee the performance of any individual manufacturer or seller's products or services by virtue of this standard or guide.

In publishing and making this document available NEMA is not undertaking to render professional orother servicesfororonbehalfof anyperson orentity norisNEMA undertaking to performany dutyowedby any person or entity to someone else. Anyone using this document should rely on his or her ownexercise ofreasonablecareinanygivencircumstances.Information andother standardsonthe topic covered by this publication may be available from other sources which the user may wish to consult foradditional views or information not covered by this publication.

document.NEMA doesnot certifytest rinspect products designs orinstallationsforsafetyorhealthpurposes.Any certification or other statement of pliance with any health- or safety-related information in this document shall not be attributable toNEMA and is solelythe responsibility of the certiffer ormakerof the statement.

AMERICAN NATIONAL STANDARD

American National Standards Institute Inc. (ANSI) that the requirements Approval of an American National Standard requires verification by thefordueprcessconsensusandtherrterafrapprovahavebenm by the standards developer. An American National Standard implies aConsensus is established when in the judgment of the ANSi Board of consensus of those substantially concerned withits scope andprovisions.and materially affected interests.Substantial agreementmeansmuchmore p s e ns s sthanasimplemajoritybutnotecessarilyunanimity.Consensusrequires that all views and objections be considered and that a concerted effort bemade toward their resolution.

precludeanyonewhether/ehasapprovedthe standardrnotfrom The existence of an American National Standard does not in any respectmanufacturing marketing purchasing or using products processes,orthemanufacturer the consumer and the general public. procedures not conforming to the standards. It is intended as a guide to aid

The American National Standards Institute Inc. does not developAmerican National Standard.Moreover no person shall have the right orauthoritytoissue aninterpretationofanAmericanNationalStandardinthe name of the American National Standards Institute Inc. Requests forinterpretations should be addressed to the Committee Secretariat referred to on the title page.

CAUTIONNOTICE:ThisAmerican National Standardmayberevised orInstitutecequrethatactonbetakenrodicallytrafmrevser withdrawn at anytime.The procedures of the American National Standardswithdraw this standard.Purchasers ofAmerican National Standards canAmerican National Standards Institute Inc.

Published by

National Electrical ManufacturersAssociation 1300 North17h Street Suite 900 Rosslyn Virginia 22209

2016 NationalElectricalManufacturersAssociation.Allrights including translation intootherof Literary and Artistic Works and the International and Pan American copyright conventions.

Nopa f isublatin mayb reproducedn any fom in an ltronc retival sylem ortheise wihout prr wrtenpermission of the publisher.

Printed in the United States of America

ANSIC84.1-2016Page li

CONTENTS

Foreword.Scope and Purpose .. Scope1.2 1.1 esodind2 Definitions.System Voltage Classes.34 Selection of Nominal System Voltages.25 Explanation of Voltage Ranges5.1 Application of Voitage Ranges. 5.1.1Range AService Voltage . .35.1.2 Range AUtization Voltage. 35.1.3Range BServlice and Utilization Voltages... 3 .35.1.4Outside Range BService and Utilization Voltages. .3Voltage Ratings for 60-Hz Electric Equipment...6.1 General.. 46.2 Remendation. 4Annex A Principal Transformer Connections to Supply the System Voltages of Table 1. .7Annex C Annex B Polyphase Voltage Unbalance. Illustration of Voltage Ranges of T able 1.Annex D Applicable Standards .911

TABLES

Table 1

资源链接请先登录(扫码可直接登录、免注册)
①本文档内容版权归属内容提供方。如果您对本资料有版权申诉,请及时联系我方进行处理(联系方式详见页脚)。
②由于网络或浏览器兼容性等问题导致下载失败,请加客服微信处理(详见下载弹窗提示),感谢理解。
③本资料由其他用户上传,本站不保证质量、数量等令人满意,若存在资料虚假不完整,请及时联系客服投诉处理。

投稿会员:匿名用户
我的头像

您必须才能评论!

手机扫码、免注册、直接登录

 注意:QQ登录支持手机端浏览器一键登录及扫码登录
微信仅支持手机扫码一键登录

账号密码登录(仅适用于原老用户)