ImageVerifierCode 换一换
格式:PDF , 页数:11 ,大小:40.65KB ,
资源ID:727869      下载积分:10000 积分
快捷下载
登录下载
邮箱/手机:
温馨提示:
如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
如填写123,账号就是123,密码也是123。
特别说明:
请自助下载,系统不会自动发送文件的哦; 如果您已付费,想二次下载,请登录后访问:我的下载记录
支付方式: 支付宝扫码支付 微信扫码支付   
注意:如需开发票,请勿充值!
验证码:   换一换

加入VIP,免费下载
 

温馨提示:由于个人手机设置不同,如果发现不能下载,请复制以下地址【http://www.mydoc123.com/d-727869.html】到电脑端继续下载(重复下载不扣费)。

已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
三方登录: 微信登录  

下载须知

1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
2: 试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。
3: 文件的所有权益归上传用户所有。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

本文(ETSI EN 300 119-4-2004 Environmental Engineering (EE) European telecommunication standard for equipment practice Part 4 Engineering requirements for subracks in miscellaneous racks.pdf)为本站会员(bonesoil321)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

ETSI EN 300 119-4-2004 Environmental Engineering (EE) European telecommunication standard for equipment practice Part 4 Engineering requirements for subracks in miscellaneous racks.pdf

1、 ETSI EN 300 119-4 V2.1.1 (2004-09)European Standard (Telecommunications series) Environmental Engineering (EE);European telecommunication standard for equipment practice;Part 4: Engineering requirements forsubracks in miscellaneous racks and cabinetsETSI ETSI EN 300 119-4 V2.1.1 (2004-09) 2 Referen

2、ce REN/EE-TMG006 Keywords equipment practice, environment, rack ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88

3、Important notice Individual copies of the present document can be downloaded from: http:/www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version i

4、s the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status.

5、Information on the current status of this and other ETSI documents is available at http:/portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: http:/portal.etsi.org/chaircor/ETSI_support.asp Copyright Notification

6、No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2004. All rights reserved. DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the

7、benefit of its Members. TIPHONTMand the TIPHON logo are Trade Marks currently being registered by ETSI for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. ETSI ETSI EN 300 119-4 V2.1.1 (2004-09) 3 Contents

8、Intellectual Property Rights4 Foreword.4 1 Scope 5 2 References 5 3 Dimensions for subracks 5 4 Accessibility.6 5 Weight 6 5.1 Unequipped subrack.6 5.2 Equipped subrack .6 6 Electromagnetic compatibility and electrostatic discharge requirements 6 Annex A (informative): Illustrative figures8 Annex B

9、(informative): Bibliography.10 History 11 ETSI ETSI EN 300 119-4 V2.1.1 (2004-09) 4 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI

10、members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/webap

11、p.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become

12、, essential to the present document. Foreword This European Standard (Telecommunications series) has been produced by ETSI Technical Committee Environmental Engineering (EE). The present document is part 4 of a multi-part deliverable aimed at setting out, on a common basis, the engineering requireme

13、nts for telecommunication practice, for housing equipment forming part of a public telecommunications network. EN 300 119-1 2 is a general introduction and explains the terminology used. EN 300 119-2 3 specifies the engineering requirements for racks and cabinets and EN 300 119-3 4 specifies the eng

14、ineering requirements for miscellaneous racks and cabinets. EN 300 119-5 5 covers the preferred thermal management solutions for subracks, racks/cabinets and miscellaneous racks/cabinets installed indoors in restricted access locations, for the removal of heat dissipated by one or more subracks in a

15、n rack complying to the requirements of this multi-part standard. The present document specifies the engineering requirements for subracks mounted in miscellaneous racks and cabinets. The present document applies to all telecommunications equipment forming part of the public telecommunications netwo

16、rk. Illustrative figures are contained in annex A. The present document is part 4 of a multi-part deliverable. Full details of the entire series can be found in part 1 2. National transposition dates Date of adoption of this EN: 24 September 2004 Date of latest announcement of this EN (doa): 31 Dece

17、mber 2004 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 30 June 2005 Date of withdrawal of any conflicting National Standard (dow): 30 June 2005 ETSI ETSI EN 300 119-4 V2.1.1 (2004-09) 5 1 Scope The present document details requirements for subracks for use i

18、n miscellaneous racks/cabinets, as described in EN 300 119-3 4. The subrack will normally be supplied as a fully assembled structure, unequipped, partially equipped or fully equipped with plug-in units, etc. 2 References The following documents contain provisions which, through reference in this tex

19、t, constitute provisions of the present document. References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. Referen

20、ced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. 1 Council Directive 89/336/EEC of 3 May 1989 on the approximation of the laws of the Member States relating to electromagnetic compatibility. 2 ETSI EN 300 119-1: “E

21、nvironmental Engineering (EE); European telecommunication standard for equipment practice; Part 1: Introduction and terminology“. 3 ETSI EN 300 119-2: “Environmental Engineering (EE); European telecommunication standard for equipment practice; Part 2: Engineering requirements for racks and cabinets“

22、. 4 ETSI EN 300 119-3: “Environmental Engineering (EE); European telecommunication standard for equipment practice; Part 3: Engineering requirements for miscellaneous racks and cabinets“. 5 ETSI EN 300 119-5: “Environmental Engineering (EE); European telecommunication standard for equipment practice

23、; Part 5: Thermal management“. 6 IEC publication 60917-2-2: “Modular order for the development of mechanical structures for electronic equipment practices - Part 2: Sectional specification - Interface co-ordination dimensions for the 25 mm equipment practice - Section 2: Detail specification - Dimen

24、sions for subracks, chassis, backplanes, front panels and plug-in units“. 3 Dimensions for subracks The dimensions height H, width W and depth D1 and D2 of the equipped subrack shall include all plug-in units, switches, lamps, cooling fans, connectors, etc. For a table of dimensions, see table 1 and

25、 refer to figures A.1 and A.2. ETSI ETSI EN 300 119-4 V2.1.1 (2004-09) 6 4 Accessibility Subracks fitting in a miscellaneous rack/cabinet of depth 300 mm shall require access only from the front, so that they can be placed in miscellaneous racks/cabinets which are back to back or against a wall. 5 W

26、eight 5.1 Unequipped subrack Unequipped subracks shall have a maximum weight of 18 kg for safe handling. Supply of subracks exceeding 18 kg, if requested, shall be agreed between the supplier and user. 5.2 Equipped subrack On demand, the supplier shall provide administrations, operators or customers

27、 with the total weight of the equipped subrack to enable the fully equipped miscellaneous rack/cabinet weight to be determined for telecommunications centres and customer site floor loading calculations. 6 Electromagnetic compatibility and electrostatic discharge requirements Subracks to be installe

28、d in miscellaneous racks/cabinets must take account of the EEC Council Directive on the approximation of laws of the Member States relating to electromagnetic compatibility (Directive 89/336/EEC 1). In accordance with the terms of this Directive, due regard shall be taken of the appropriate existing

29、 and emerging standards concerning electromagnetic compatibility phenomena. NOTE: See also figures A.1 and A.2 where dimensions are in mm. ETSI ETSI EN 300 119-4 V2.1.1 (2004-09) 7 Table 1 Dimensions for subracks mounted in miscellaneous racks/cabinets (see note 2) H = height C n x 25 W1 = overall w

30、idth over flanges C 535 (see note 1) 535 W2 = width C 450 500 W3 = mounting centre distance A 515 (see note 1) 515 R = mounting position C 12,5 + n x 25 12,5 + n x 25 S = mounting pitch A n x 25 n x 25 D1 = mounting C rack 300 deep rack 600 deep rack 300 deep rack 600 deep depth (front) 40 75 40 75

31、D2 = mounting depth (rear) C 240 470 240 470 NOTE 1: Subracks with dimensions W1 = 485 and W3 = 465 may be fitted into miscellaneous racks (EN 300 119-3 4) by the use of adaptors. NOTE 2: A = Actual dimension. Tolerances needed for W3 and S are specified in IEC 60917-2-2 6. C = Coordination dimensio

32、n. NOTE 3: n = 0, 1, 2, 3, etc. (the value of n can be different for H, R and S). Definition: A coordination dimension is a reference dimension used to coordinate mechanical interfaces. This is not a manufacturing dimension with a tolerance. An aperture dimension is a special coordination dimension

33、for a usable space between features. An actual outside dimension corresponding to a coordination dimension can only decrease. An actual inside dimension corresponding to an aperture dimension can only increase. ETSI ETSI EN 300 119-4 V2.1.1 (2004-09) 8 Annex A (informative): Illustrative figures Fig

34、ure A.1: Subrack ETSI ETSI EN 300 119-4 V2.1.1 (2004-09) 9 Figure A.2: Subrack ETSI ETSI EN 300 119-4 V2.1.1 (2004-09) 10Annex B (informative): Bibliography ETSI EN 300 019: “Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment“. ETSI ETSI EN 300 119-4 V2.1.1 (2004-09) 11History Document history Edition 1 January 1994 Publication as ETS 300 119-4 V2.1.0 May 2004 One-step Approval Procedure OAP 20040924: 2004-05-26 to 2004-09-24 V2.1.1 September 2004 Publication

copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1