Fire detection and fire alarm systems .
Part 4:Power supply equipment
Adjustment : Ali MohammadAkhavan
The European Standard EN 54-4:1997 with the incorporation of amendment A1:2002 has the status of a British Standard
Nationalforeword
This British Standard is the English language version of EN 54-4:1997 including amendment A1:2002. Together with BS EN 54-2:1997 itsupersedes BS 5839-4:1988 which will be withdrawn on 1999-04-30. It is oneof a series of standards for fire detection and fire alarm systems (see BS EN 54-1 for a full list of current and proposed standards).
The start and finish of text introduced or altered by amendment is indicated in the text by tags I". Tags indicating changes to CEN text carry the numberof the CEN amendment. For example text altered by CEN amendment A1 isindicated by !'.
The UK participation in its preparation was entruste TechnicalCommittee FSH/12 Fire detection and alarm systems FSH/12/3 Control and indicating equipment which has t to onsibility to: omittee
aid enquirers to understand the text;present to the responsible European mi an quiries on theinterpretation or proposals for change informed; eep th UK interests- monitor related international and promulgate them in the UK. developments and
A list of organizations represent l on this submittee can be obtained onrequest to its secretary.
Cross-references
publications referred to in this document may be found in the BSI Catalogue The British Standards whieh implement international or Europeanunder the section gq nq o entitled“International Standards Correspondence Index" arch lity of the BSI Electronic Catalogue or of BritishStandards Online
This publieation does net purport to include all the necessary provisions of a contrat . Users are responsible for its correct application.
Complianc with a British Standard does not of itself conferinmunit fron legal obligations.
mmaryofpages
ge pages 2 to 24 an inside back cover and a back cover. locument prises a front cover an inside front cover the EN title
The BSI copyright notice displayed in this document indicates whenthe document was last issued.
This British Standard having been prepared under thedirection of the Health and Environment Sector Board was published under the authority of the StandardsBoard and es into effect on 15 March 1998
Amendments issued since publication
Amd. No. Date Comments14596 27 August 2003 See national foreword
C BSI 27 August 2003
ISBN 0 580 29426 9
NORMEEUROPEENNE EUROPEANSTANDARD EUROPAISCHENORM
ICS 13.220.20
Descriptors: Fire equipment fire detection systems au s electrie power supply specifications tests inspection testing conditions marlking
English version
Firedetection andfire alarm systems Part4:Power supplyequi
(includes amendment A1:2002)
Systemes de detection et d’alarme incendie - BrandmeldeanlagenPartie 4: Equipement d’alimentation electrique Teil 4: Energieversorgungseinrichtungen(inclut lamendement A1:2002) (enthalt Anderung A1:2002)
This European Standard was approved 1996 amendment A1 was approved by CEN on 2s September 2002. CEN on 25 DecemberCEN members are bound to ply with the CEN Regulations which stipulate the conditions for gi iving this European Standard CENELEC Internalbibliographical referenees the status of a national standard without any alteration. Up-to-date lists andobtained on application to ncerning Secretariat or to any CEN member. uch national standards may be
CEN
European Committee for StandardizationEuropaisches Komitee fur Normung Comite Europeen de Normalisation
Central Secretariat: rue de Stassart 36 B-1050 Brussels
Foreword
Contents
Page2Introduetion Seope 3 31 2 Normative references 33 3.1 Definitions and abbreviations Definitions 43.2 Abbreviations 44 4.1 General requirements Conformity 4 44.2 Power sources 45 5.1 Power supply from the main power source Functions 5 55.2 Power supply from the standby power source (battery)5.3 Charger 5 55.4 Faults Materials design and manufacture 56 6.1 Manufacturer's declaration 6 66.2 6.3 Mechanical design Eleetrical design 6 66.4 Power supply interface 67 7.1 Documentation User's documentation 6 67.2 Design documentation 78 9 Marking Tests 7 79.1 General 79.2 9.3 Functional tests Test of the charger and the standby power 8source 99.4 9.5 Environmental tests Cold (operational) 10 99.6 Damp heat steady state (operational) 119.7 9.8 Impact (operational) Vibration sinusoidal (operational) 12 129.9 Radiated electromagnetieinterference Electrostatic discharges (operational) 139.10 (operational) 149.11 Voltage transients (operational) Fast transient bursts 149.12 Voltage transients transients (operational) Slow high energy 159.13 Mains voltage dips and interruptions9.14 Damp heat steady state (endurance) (operational) 17 179.15 Vibration sinusoidal (endurance) 18
This European Standard has been prepared by Technical Committee CEN/TC 72 Fire detectionand fire alarm systems the Secretariat of which is held by BSI.
This standard has been prepared in co-operation with the CEA (Comite Europeen des Assurances)and with EURALARM (Association of EuropeanManufacturers of Fire and Intruder Alarm Systems).
EN 54 is published in a series of parts. Information on the relationship between thisEuropean Standard and other standards of the EN 54 series is given in Annex A of EN 54-1
This European Standard shall be given the statusof a national standard either by publieation of an identical text or by endorsement a tthelatestbyApril 1998 and conflicting shall be withdrawn at the l latest by ationa oril 1999. In dardsaddition a further 36 months shall b certification purpose for equipmen conforming to allowed forthe national standard.
According to the CENCENELEC InternalRegulations the national standards organizationsthis European Standat: Austria Belgium Czech of the following countries are bound to implementRepublic Denmark land Italy Lauxembourg Finland France Germany Netherlands Switzer land and the United Kingdom. Norway Portugal Spain Sweden
Foreword toamendmentAl
prep This red by Technical Committee CEN/TC 72 cument (EN 54-4:1997/A1:2002) has beenFire detection and fire alarm systems the Secretariat of which is held by BSI.
This amendment to the European Standardstandard either by publication of an identical text or EN 54-4:1997 shall be given the status of a nationalconficting national standards shall be withdrawn at by endorsement at the latest by June 2003 andthe latest by December 2005.
given to CEN by the European Commission and the This document has been prepared under a mandateEuropean Free Trade Association and supports essential requirements of EU Directive(s).
For relationship with EU Directive(s) seeinformative Annex ZA which is an integral part of this document.
According to the CEN/CENELEC Internal Regulations the national standards organizationsof the following countries are bound to implementthis European Standard: Austria Belgium Czech Republic Denmark Finland France Germany Greece Iceland Ireland Italy Luxembourg Malta Netherlands Norway Portugal Spain Sweden Switzerland and the United Kingdom.
Annexes
Annex A Text Deleted
Annex ZA (informative) Clauses of this European Standard addressing essential requirements of theDireetives Construction Products or other provisions of EU19
Introduction
equipment. The power supply equipment may have its own cabinet or may be housed with other This European Standard is drafted on the basis of functions which are to be provided on all power supplyEN 54-2. A fire detection and fire alarm system may use more than one power supply equipment. equipment of the fire detection and fire alarm system such as the control and indicating equipment of
1Scope
This European Standard specifies requirements methods of test and performance criteria for powersupply equipment (see ponent L of Figure 1 of EN 54-1) of fire detection and fire alarm systemsinstalled in buildings.
!This standard does not cover the power supplies for self-contained smoke alarms r the battery poweredparts of wire-free detection and fire alarm systems."
2 Normative references
This European Standard incorporates by dated or undated reference from other publications.hereafter. For dated references subsequent amendments to These normative references are cited at the appropriate places in the text and or revisions any of these publications the publications are listedapply to this European Standard only when incorporated in it by amfendment or revision. For undated references the latest edition of the publication referred to applie
systems. EN 54-1:1996 Introduetion.EN 54-2:1997 Control and indicating equipmENV 50142:1994 Electromagnetic patibil IEC 68 Basic enuironmental testing p nmunity standard Surge immunity tests.IEC 68-1:1998 General and guidancIEC 68-2 Tests.IEC 68-2-1:1990 Test A: CoIEC 68-2-3:1969 A1:19 IEC 68-2-6:1982 A1 2:19s5 Test Fc and guidance-Vibration sinusoidal. Damp heat steady state.IEC 68-2-47:1982 mounting of ponents equipment and other articles fordynamic tests.IEC 529:1989 enclosure ssification of enuironmental conditions. tion of degrees of protection prowided byIEC 721-3 TEC ssifications of groups of environmental parameters and theirseverities. IEC 721-3-3:1978 Stationary use and uceather protected locations.IEC 801 Electromagnetic patibility for industrial process measurement and controlequipment. IEC 801-2:1991 Method of evaluating susceptibility to electrostatic charge. IEC 801-3:1984 Radiated electromagnetic field - Requirements.IEC 801-4:1988 Electrical fast transient/burst requirements.IEC 817:1984 Spring-operated impact test apparatus and its calibrations.IEC 950:1991 Safety of information technology equipment including electrical business equipment.
EN 54 Fire detection and fire alarm
