1、 ETSI EN 300 132-3-0 V2.1.1 (2012-02) Environmental Engineering (EE); Power supply interface at the input to telecommunications and datacom (ICT) equipment; Part 3: Operated by rectified current source, alternating current source or direct current source up to 400 V; Sub-part 0: Overview European St
2、andard ETSI ETSI EN 300 132-3-0 V2.1.1 (2012-02)2Reference REN/EE-02017-0 Keywords environment, interface, power supply 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 lucrati
3、f enregistre la Sous-Prfecture de Grasse (06) N 7803/88 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
4、 contents between such versions, the reference version is 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 d
5、ocument may be subject to revision or change of status. 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.et
6、si.org/chaircor/ETSI_support.asp Copyright Notification 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 2012. All rights reserved. DECTTM, PLUGTESTST
7、M, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ET
8、SI ETSI EN 300 132-3-0 V2.1.1 (2012-02)3Contents Intellectual Property Rights 4g3Foreword . 4g31 Scope 5g32 References 5g32.1 Normative references . 6g32.2 Informative references 6g33 Definitions, symbols and abbreviations . 6g33.1 Definitions 6g33.2 Symbols 7g33.3 Abbreviations . 7g34 Interface A3
9、8g35 Power interface requirements . 8g3Annex A (informative): Power supply and interface considerations . 9g3A.1 Possible power supply configurations 9g3A.2 Supply voltage waveforms . 10g3Annex B (informative): Bibliography . 11g3History 12g3ETSI ETSI EN 300 132-3-0 V2.1.1 (2012-02)4Intellectual Pro
10、perty 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 members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs);
11、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:/ipr.etsi.org). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carrie
12、d 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, essential to the present document. Foreword This European Standard (EN) has been produced by ETSI Technical Commit
13、tee Environmental Engineering (EE). The present document is part 3 sub-part 0 of a multi-part deliverable covering Environmental Engineering (EE); Power supply interface at the input to telecommunications and datacom (ICT) equipment, as identified below: Part 1: “Operated by alternating current (ac)
14、 derived from direct current (dc) sources“; Part 2: “Operated by -48 V direct current (dc)“; Part 3-0: “Operated by rectified current source, alternating current source or direct current source up to 400 V, Sub-part 0: Overview“; Part 3-1: “Operated by rectified current source, alternating current s
15、ource or direct current source up to 400 V; Sub-part 1: Direct current source up to 400 V“; Part 3-2: “Operated by rectified current source, alternating current source or direct current source up to 400 V; Sub-part 2: Alternating up to 400 V solution“; Part 3-3: “Operated by rectified current source
16、, alternating current source or direct current source up to 400 V; Sub-part 3: Rectified current up to 400 V solution“. The parts 3-0 to 3-3 are the result of a revision of EN 300 132-3 3. This revision was necessary, because the present document was not clear. Sub-parts have been introduced for vol
17、tage interfaces A3 up to 400 V. NOTE 1: For parts 1 and 2, the nominal DC voltage is -48 or -60 V. NOTE 2: Not all the sub-parts or part 3 will be released at the same time. The first sub-parts that will be released are part 3-0 and 3-1. National transposition dates Date of adoption of this EN: 9 Fe
18、bruary 2012 Date of latest announcement of this EN (doa): 31 May 2012 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 30 November 2012 Date of withdrawal of any conflicting National Standard (dow): 30 November 2012 ETSI ETSI EN 300 132-3-0 V2.1.1 (2012-02)51 Sc
19、ope The present document introduces a series of standards sub-parts specifying Power Supply Interface A3 at the input to telecommunications and datacom (ICT) equipment: Part 3-1: “Operated by rectified current source, alternating current source or direct current source up to 400 V; Sub-part 1: Direc
20、t Current source up to 400V“; Part 3-2: “Operated by rectified current source, alternating current source or direct current source up to 400 V; Sub-part 2: Alternating up to 400 V solution“. Part 3-3: “Operated by rectified current source, alternating current source or direct current source up to 40
21、0 V; Sub-part 3: Rectified current up to 400 V solution“. The power can be supplied at the interface by a single source or a multi-source system that may include batteries or back-up generators or renewable energy sources. The sub-part document aims at providing compatibility between the power suppl
22、y equipment and both the telecom/datacom (ICT) equipment. The same interface A3 can be used for other load units connected (e.g. control/monitoring, cooling system, etc.). The requirements at interface A3 defined in the sub-parts 1 to 3 apply to: the output of the power supply equipment or power sup
23、ply installation for powering telecommunications and datacom (ICT) equipment; the power supply input of telecommunications and datacom (ICT) equipment; other equipment power supply input compatible with this interface. The purpose of the present document is: to identify a power supply system with th
24、e same characteristics for all telecommunications and datacom (ICT) equipment defined in the area of application. The area of application may be telecom center or datacenter or customer premises (e.g. business buildings); to facilitate the standardization of power supply systems for telecommunicatio
25、ns and datacom (ICT) equipment; to facilitate the installation, operation and maintenance in the same network of equipment and telecommunications and datacom (ICT) equipment or system from different origins; to facilitate interworking of different types of loads. General requirements for safety and
26、EMC are out of the scope of the present document series unless specific requirements are not defined in existing safety or EMC standards. 2 References References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references,
27、only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. NOTE: While any
28、hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. ETSI ETSI EN 300 132-3-0 V2.1.1 (2012-02)62.1 Normative references The following referenced documents are necessary for the application of the present document. 1 ETSI ETS 300 13
29、2-1: “Equipment Engineering (EE); Power supply interface at the input to telecommunications equipment; Part 1: Operated by alternating current (ac) derived from direct current (dc) sources“. 2 ETSI EN 300 132-2: “Environmental Engineering (EE); Power supply interface at the input to telecommunicatio
30、ns equipment; Part 2: Operated by -48 V direct current (dc)“. 3 ETSI EN 300 132-3-1: “Environmental Engineering (EE); Power supply interface at the input to telecommunications and datacom (ICT) equipment; Part 3-1: Operated by rectified current source, alternating current source or direct current so
31、urce up to 400 V, Sub-part 0: Overview“. 4 IEC 60038: “IEC Standard Voltages“. 2.2 Informative references The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. i.1 IEC 60445: “Basic and safe
32、ty principle for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations, and conductors“. i.2 www.electropedia.org: “Electropedia: The Worlds Online Electrotechnical Vocabulary“. i.3 ETSI EN 300 132-3-2: “Environmental Engineering (EE); Powe
33、r supply interface at the input to telecommunications and datacom (ICT) equipment; Part 3: Operated by rectified current source, alternating current source or direct current source up to 400 V; Sub-part 2: Alternating up to 400 V solution“. i.4 ETSI EN 300 132-3-3: “Environmental Engineering (EE); P
34、ower supply interface at the input to telecommunications and datacom (ICT) equipment; Part 3: Operated by rectified current source, alternating current source or direct current source up to 400 V; Sub-part 3: Rectified current up to 400 V solution“. 3 Definitions, symbols and abbreviations 3.1 Defin
35、itions For the purposes of the present document, the following terms and definitions apply: abnormal service voltage ranges: steady-state voltage ranges over which the telecommunications and datacom (ICT) equipment will not be expected to maintain normal service but will survive undamaged area of ap
36、plication: any location where the interface A3 is used i.e. telecommunication centers, Radio Base Stations, datacenters and customer premises compliance criteria: Criteria a): The apparatus shall continue to operate as intended during and after the test. No degradation of performance or loss of func
37、tion is allowed below a performance level specified by the manufacturer, when the apparatus is used as intended. Criteria b): Temporary loss of function or degradation of performance, which ceases after the disturbance ceases, and from which the equipment under test recovers its normal performance,
38、without operator intervention. customer premises: any location which is the sole responsibility of the customer ETSI ETSI EN 300 132-3-0 V2.1.1 (2012-02)7interface A3: interface, physical point, at which power supply is connected in order to operate the telecommunications and datacom (ICT) equipment
39、 load unit: power consuming equipment, that is part of a system block nominal voltage: value of the voltage by which the electrical installation or part of the electrical installation is designated and identified normal operating condition: typical environmental and powering conditions for operation
40、 of telecommunications and datacom (ICT) equipment, power supply, power distribution and battery normal operating voltage: typical value of the voltage at A3 interface within the normal operating voltage range normal operating voltage range: voltage range at A3 interface where the system operates mo
41、st of the time, e.g. in general linked to battery floating voltage normal service: service mode where telecommunications and datacom (ICT) equipment operates within its specification normal service voltage range: range of the steady-state voltage at the “A3“ interface over which the equipment will m
42、aintain normal service operating voltage: value of the voltage under normal conditions, at a given instant and a given point (A3 interface) of the system power supply: power supply to which telecommunications and datacom (ICT) equipment is intended to be connected system block: functional group of t
43、elecommunications and datacom (ICT) equipment depending for its operation and performance on its connection to the same power supply telecommunications and datacom (ICT) equipment: in this context, telecommunications and datacom (ICT) equipment means telecommunication or datacommunication equipment
44、that is a part of ICT equipment definition telecommunication centre: any location where telecommunications and datacom (ICT) equipment is installed and is the sole responsibility of the operator 3.2 Symbols For the purposes of the present document, the following symbols apply: UTReference Test Volta
45、ge 3.3 Abbreviations For the purposes of the present document, the following abbreviations apply: AC Alternating Current NOTE: Also when used as a suffix to units of measurement. DC Direct Current NOTE: Also when used as a suffix to units of measurement. EMC Electro Magnetic Compatibility ICT Inform
46、ation and Communication Technology UPS Uninterrupted Power Supply ETSI ETSI EN 300 132-3-0 V2.1.1 (2012-02)84 Interface A3 The power supply interface, interface A3, is a physical point to which all the requirements are related. This point is situated between the power supply system(s) and the power
47、consuming telecommunications and datacom (ICT) equipment. Interface A3 is located at the power terminals of the telecommunications and datacom (ICT) equipment in accordance to IEC/EN 60445 i.1. The DC interface A3 is defined precisely in EN 300 132-3-1 3. NOTE: AC and rectified AC interface will be
48、defined in EN 300 132-3-2 i.3 and EN 300 132-3-3 i.4. Annex A gives more details on the different possible voltage wave level and shape at interface A3. The interface A3 shall be able to coexist in all places (building, rooms or customer premises) with equipment operated by interface A defined in ET
49、S 300 132-1 1 and EN 300 132-2 2. 5 Power interface requirements Each sub-part of EN 300 132-3 will define: A nominal voltage (which is a naming to enable differentiating the power interface as defined by IEC definition i.2). The nominal voltage either in AC shall be in the voltage range defined in standard IEC 60038 4. A normal service voltage range at interface A3. A normal operating voltage range at interface A3. A reference test voltage UTat interface A3. An abnormal service voltage range at interface A3 under ste
