1、 ETSI TR 102 446 V1.1.1 (2005-11)Technical Report Environmental Engineering (EE);General Requirements for UPS for use inTelecommunication EnvironmentETSI ETSI TR 102 446 V1.1.1 (2005-11) 2 Reference DTR/EE-02036 Keywords UPS, power supply ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex -
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5、 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 No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to r
6、eproduction in all media. European Telecommunications Standards Institute 2005. All rights reserved. DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of its Members. TIPHONTMand the TIPHON logo are Trade Marks currently being registered by ETSI for the benefit of its
7、 Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. ETSI ETSI TR 102 446 V1.1.1 (2005-11) 3 Contents Intellectual Property Rights4 Foreword.4 1 Scope 5 2 References 5 3 Definitions, symbols and abbreviations .7 3.1 Definitions7
8、3.2 Symbols7 3.3 Abbreviations .7 4 General Requirements 7 4.1 AC-Output Voltage 7 5 EMC-Requirements8 5.1 Immunity 8 5.2 Emission.9 6 Additional Requirements9 6.1 Earthing and bonding .9 6.2 Inrush-Current (UPS input) 9 6.3 Slow decrease and increase of the UPS-input-voltage (Brown-out) 10 6.4 Immu
9、nity against Line Disturbances10 6.5 Climatic Conditions10 6.6 Acoustic noise 10 7 Performance Criterion according to EN 300 386.10 7.1 Criterion A (continuous phenomena) .10 7.2 Criterion B (transient phenomena) .11 7.3 Criterion C11 History 12 ETSI ETSI TR 102 446 V1.1.1 (2005-11) 4 Intellectual P
10、roperty 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:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searche
12、s, 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, essential to the present document. Foreword This Technical Report (TR) has been produced by ETSI
13、 Technical Committee Environmental Engineering (EE). The present document concerns the requirements for UPS for powering telecommunications equipment and to be able to coexist within telecommunication equipment. Various references and detailed measurement and test arrangements are contained in the p
14、resent document. ETSI ETSI TR 102 446 V1.1.1 (2005-11) 5 1 Scope The present document is a guidance on the characteristics have to be considered to have a coexistence of UPS with other equipment in a normal telecommunication installation. Due to the increasing IT/Telco convergence AC-powered infrast
15、ructure needs to be considered as well as DC-powered infrastructure. In order to ensure continuous operation of AC powered equipment, uninterruptible power systems (UPS) with AC-output can be used. In the present document the requirements (EMC-performance criterion and power-line influences) for UPS
16、 Systems of any rated output are recommended. Particularly it is considered that the UPS may coexist with standard Telecommunication equipment in a telecommunication centre. This UPS is responsible for the continuous (uninterruptible) supply of AC-powered Telecommunication- or Datacom equipment. The
17、 application of UPS for powering Telecommunication and Datacom equipment is provided in TR 102 121 3. 2 References For the purposes of this Technical Report (TR), the following references apply: 1 ETSI ETS 300 132-1: “Equipment Engineering (EE); Power supply interface at the input to telecommunicati
18、ons equipment; Part 1: Operated by alternating current (ac) derived from direct current (dc) sources“. 2 ETSI EN 300 132-3: “Environmental Engineering (EE); Power supply interface at the input to telecommunications equipment; Part 3: Operated by rectified current source, alternating current source o
19、r direct current source up to 400 V“. 3 ETSI TR 102 121: “Environmental Engineering (EE); Guidance for power distribution to telecommunication and datacom equipment“. 4 ETSI EN 300 019-1-1: “Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equip
20、ment; Part 1-1: Classification of environmental conditions; Storage“. 5 ETSI EN 300 019-1-2: “Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-2: Classification of environmental conditions; Transportation“. 6 ETSI EN 300 019-1-
21、3: “Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-3: Classification of environmental conditions; Stationary use at weatherprotected locations“. 7 ETSI EN 300 019-2-3: “Environmental Engineering (EE); Environmental conditions
22、 and environmental tests for telecommunications equipment; Part 2-3: Specification of environmental tests; Stationary use at weatherprotected locations“. 8 ETSI ETS 300 753: “Equipment Engineering (EE); Acoustic noise emitted by telecommunications equipment“. 9 ETSI EN 300 386: “Electromagnetic comp
23、atibility and Radio spectrum Matters (ERM); Telecommunication network equipment; ElectroMagnetic Compatibility (EMC) requirements“. 10 IEC 62040-1-1: “Uninterruptible power systems (UPS), Part 1-1: General and safety requirements for UPS used in operator access areas“. ETSI ETSI TR 102 446 V1.1.1 (2
24、005-11) 6 11 IEC 61000-2-2: “Electromagnetic compatibility (EMC) - Part 2-2: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems“. 12 CENELEC EN 55022: “Limits and methods of measurement of radio interference character
25、istics of information technology equipment“. 13 IEC 61000-3-2: “Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current 4. 0.5kV asymm. 0.5kV symm. A Surges Battery-Lines and Signal-Lines IEC 61000-4-5 17 2kV asymm. 1kV symm. B Normal-,
26、 Bypass- and Battery-operation. Conducted HF-Disturbances IEC 61000-4-6 18 150kHz 80 MHz; 3V; 1kHz AM 80 % A Resistive Nominal-Load. AC-Input-, AC-Output-, Battery- and Signal-Lines 150kHz 80 MHz; 10V; 1kHz AM 80 % B Voltage Dips and Interruptions AC-Input 10 ms / 5 % Un 100ms / 40 % Un 5s / 5 % % U
27、n A Resistive Nominal-Load. ETSI ETSI TR 102 446 V1.1.1 (2005-11) 9 5.2 Emission Test condition: resistive (ohmic) nominal-load. Table 2 Phenomenon Coupling Ref. Test-setup Limits / Remarks Harmonic Emission and Flicker AC-Input CENELEC EN61000-3-X Resistive Nominal-load; 80 % non-linear load. part
28、-2 /-3 / -4 / -5 AC-Input CENELEC EN55022 12 and special AC-Input: 10kHz - 150kHz: For P 20 kVA: 90dBV/QP For P 20 kVA: 100dBV/QP AC-Output CENELEC EN 55022 12 Battery-lines CENELEC EN 55022 12 Conducted Emissions Signal and telecommunication Lines CENELEC EN 55022 12 AC-Input-, and Output-lines are
29、 both connected via 50/50H AMNs. The test should be carried out in mains operation and battery mode for all of the following load conditions: no-load; resistive nominal-load. 150kHz - 30MHz: Class A. If the current rating of an EUT exceeds the rating of available AMNs, the AMN may be used as a volta
30、ge probe according to Appendix A.5 of CENELEC EN 55016-2-1 25 and using the set-up of Fig. A.8. Signal lines should be tested with the same test methods and limits of telecommunications lines. Radiated Emissions Enclosure CENELEC EN 55022 12 30MHz 1GHz The test should be carried out in mains operati
31、on and battery mode for all of the following load conditions: no-load; resistive nominal-load. Class A 6 Additional Requirements 6.1 Earthing and bonding According to EN 300 253 23 and CENELEC EN 50310 24. 6.2 Inrush-Current (UPS input) Test setup according to ETS 300 132-1 1. The EUT is connected d
32、irect to the mains with adequate cables. Load: resistive nominal-load. Requirement: Line Breakers Type C (5 to 10 In) may not obey switching on the EUT. After a mains failure (also brief) the maximally specified inrush current according to ETS 300 132-1 1 may not exceed. ETSI ETSI TR 102 446 V1.1.1
33、(2005-11) 106.3 Slow decrease and increase of the UPS-input-voltage (Brown-out) During a slow decrease of the input voltage (Brown-out) from 3 400/230 VAC to 0 V, no damage shall occur. During a following slow increase of the input voltage from 0 V to 3 400/230, self recovery to normal performance s
34、hall occur. The “switch on“ and “switch off“ input-voltage level of the UPS must be ensured by a sufficient large Hysteresis, so that no instable on-off switching situation occurs. The maximum inrush current may not exceed 1.3 times the nominal input-current (at Uin= 230 VAC or 3 400 VAC, at nominal
35、-load). 6.4 Immunity against Line Disturbances In case of asymmetrical load and a failure of one ore more phases at the input, no damage at the UPS, the connected equipment and the batteries may occur. Test condition: Battery disconnected. In case of mains failure of one or more phases at the input
36、(high- or low-ohmic) no disturbance or damage may occur (simulation of defective battery). In case of the failure of 1 half-wave or the appearance of two immediately followed positive or negative half-waves at the input, no disturbance or damage may occur. 6.5 Climatic Conditions The requirements fo
37、r environmental conditions are defined in EN 300 019: Specific requirements: Storage: according to EN 300 019-1-1 4, Class 1.2. Transport: according to EN 300 019-1-2 5, Class 2.2. Operation: according to EN 300 019-1-3 6, Class 3.2. Laboratory test according to EN 300 019-2-3 7, T 3.2. 6.6 Acoustic
38、 noise The requirements for acoustic noise emissions are specified in ETS 300 753 8. 7 Performance Criterion according to EN 300 386 7.1 Criterion A (continuous phenomena) During the exposure, the AC secondary range shall be in accordance with the normal service condition defined in ETS 300 132-1 1.
39、 The long-term voltage fluctuations at the AC secondary interface shall be within 10 % of the nominal voltage. During and after the exposure, the EUT shall operate without alarms, false alarm indications (power supply failure, protection failure, etc.) and false display indications. ETSI ETSI TR 102
40、 446 V1.1.1 (2005-11) 117.2 Criterion B (transient phenomena) Voltage interruptions at the AC secondary interface shall last no longer than 20 ms. The time between two voltage interruptions shall be no less than 10 s. The voltage fluctuations at the AC secondary interface shall be in accordance with
41、 the requirements of ETS 300 132-1 1: for 500 ms with respect to r.m.s. value: no worse than 15 % of nominal value; for 2 ms with respect to actual value: no worse than 40 % of nominal value. The frequency at the AC secondary interface shall not vary by more than 3 Hz and shall return to the nominal
42、 value within 5 s. Peaks with a duration shorter than 0,25 of one period (5 ms for a 50 Hz system), which appear during the exposure, are permissible. After the exposure, the EUT shall operate without alarms or false alarm indications (power supply failure, protection failure, etc.) or false display
43、 indications. Self recovery to normal performance shall occur at the cessation of the exposure. 7.3 Criterion C Temporary loss of function is allowed, provided the function is self-recoverable or can be restored by the operation of the controls, or, in the case of switching equipment, by normal subsequent use. ETSI ETSI TR 102 446 V1.1.1 (2005-11) 12History Document history V1.1.1 November 2005 Publication
