（BS英国标准）BS EN 50131-6-2008 Alarm systems — Intrusion and hold-up systems — Part 6 Power supplies.doc

BRITISH STANDARDBS EN50131-6:2008Alarm systems Intrusion and hold-up systems Part 6: Power suppliesICS 13.310 BS EN 50131-6:2008National forewordThis British Standard is the UK implementation of EN 50131-6:2008. It supersedes BS EN 50131-6:1998 which is withdrawn.The UK participation in its preparation was entrusted to Technical CommitteeGW/1, Electronic security systems.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authorityStrategy Committee on 29 February 2008© BSI 2008ISBN 978 0 580 55445 2Amendments/corrigenda issued since publicationDateCommentsEUROPEAN STANDARDEN 50131-6NORME EUROPÉENNEEUROPÄISCHE NORM January 2008 ICS 13.310Supersedes EN 50131-6:1997English versionAlarm systems - Intrusion and hold-up systems - Part 6: Power suppliesSystèmes d'alarme -Systèmes d'alarme contre lintrusion et les hold-up -Partie 6: AlimentationAlarmanlagen -Einbruch- und Überfallmeldeanlagen - Teil 6: EnergieversorgungenThis European Standard was approved by CENELEC on 2007-12-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions.CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.CENELECEuropean Committee for Electrotechnical StandardizationComité Européen de Normalisation ElectrotechniqueEuropäisches Komitee für Elektrotechnische NormungCentral Secretariat: rue de Stassart 35, B - 1050 Brussels© 2008 CENELEC -All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.Ref. No. EN 50131-6:2008 E- 7 -EN 50131-6:2008ForewordThis European Standard was prepared by the Technical Committee CENELEC TC 79, Alarm systems. The text of the daft was submitted to the Unique Acceptance Procedure and was approved byCENELEC as EN 50131-6 on 2007-12-01.This European Standard supersedes EN 50131-6:1997 + corrigendum April 1998. The following dates were fixed:national standard or by endorsement(dop)2008-12-01latest date by which the national standards conflicting with the EN have to be withdrawn(dow)2010-12-01latest date by which the EN has to be implemented at national level by publication of an identicalEN 50131 will consist of the following parts, under the general title Alarm systems - Intrusion and hold- up systems:Part 1System requirementsPart 22Intrusion detectors Passive infrared detectorsPart 23Intrusion detectors Microwave detectorsPart 24Intrusion detectors Combined passive infrared / Microwave detectors Part 25Intrusion detectors Combined passive infrared / Ultrasonic detectors Part 26Intrusion detectors Opening contacts (magnetic)Part 271 Intrusion detectors Glass break detectors Acoustic Part 272 Intrusion detectors Glass break detectors Passive Part 273 Intrusion detectors Glass break detectors Active Part 3Control and indicating equipmentPart 4Warning devicesPart 53Requirements for interconnections equipment using radio frequency techniquesPart 6Power suppliesPart 7Application guidelinesPart 8Security fog devicesContentsIntroduction . 51Scope . 62Normative references .6 3Definitions and abbreviations . 73.1Definitions . 73.2Abbreviations . 94Functional requirements . 94.1General . 94.2Monitoring of PS . 114.3APS Capability . 144.4Recharging for PS type A. 144.5Over-voltage Protection . 154.6Short Circuit Protection . 154.7Overload Protection . 154.8Deep Discharge Protection . 154.9Automatic changeover to APS . 154.10Ripple . 154.11Tamper Security . 154.12Environmental . 174.13Safety . 174.14EMC . 184.15Electrical . 185Marking . 196Documentation. 197Tests . 207.1General test conditions . 217.2Reduced Functional Test . 217.3PS Rating . 227.4Output Voltage Stability - Gradual Load Variation . 237.5Output Voltage Stability Switched Load Variation. 247.6Signalling: Loss of EPS. 257.7Signalling: Storage Device Low Voltage . 267.8Signalling: Storage Device Failure . 277.9Signalling: Low Output Voltage . 287.10Signalling: Power Unit Failure . 297.11Signalling: Power Unit Failure SD Charging . 297.12Remote Test . 307.13SD Recharging . 317.14Over-voltage Protection . 327.15Short Circuit protection. 337.16Overload Protection . 347.17Deep Discharge Protection . 357.18Automatic Changeover to APS. 367.19Tamper Protection . 367.20Tamper Protection Access to the inside of the housing . 47.21Tamper Detection Removal from Mounting . 387.22Tamper Detection Penetration of the housing . 397.23Environmental and EMC . 397.24Marking and Documentation . 40Annex A (informative) Determination of Storage device failure . 41Figure 1 Power Supply Types . 10Table 1 Power Supply Functions. 11Table 2 Power Supply Signalling. 12Table 3 Maximum Time to Detect and Signal Storage Device Low Voltage. 13Table 4 Tamper Detection. 16Table 5 Removal from Mounting . 16Table 6 Environmental and EMC Tests and Severity . 17Table 7 Tests for PS according to type . 20Table A.1 Minimum Load times for Common Storage Devices in Use in I&HAS . 41IntroductionThis European Standard deals with power supplies (PS) of intrusion and hold-up alarm systems (I&HAS) installed in buildings. It includes devices that are installed inside or outside of the supervised premises and mounted in indoor or outdoor environments.1 ScopeThis European Standard specifies the requirements, performance criteria and testing procedures for PS to be used as part of Intrusion and Hold up Alarm Systems. The PS shall either be an integral part of an I&HAS component or stand-alone. The control functions of the PS may be incorporated as part of the PS device, or may be provided by another I&HAS component e.g. a CIE.This European Standard is not applicable when the PS requirements for I&HAS components are included within the relevant product standard.The requirements correspond to each of the four security grades given in the European Standard EN 50131-1, Alarm systems - Intrusion and hold-up systems - Part 1: System requirements. Requirements are also given for four environmental classes covering applications in internal and outdoor locations.This standard covers mandatory functions which shall be provided on all PS and optional functions which may be provided.Other functions associated with I&HAS not specified in this standard may be provided. Such functions shall not affect the requirements of any mandatory or optional functions.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.PublicationEN 50130-4YearTitleAlarm systems - Part 4: Electromagnetic compatibility - Productfamily standard: Immunity requirements for components of fire,intruder and social alarm systemsEN 50130-5Alarm systems - Part 5: Environmental test methodsEN 50131-1Alarm systems - Intrusion and hold-up systems - Part 1: System requirementsEN 60065Audio, video and similar electronic apparatu