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BS EN 50171:2001

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

View Superseded by
withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Central power supply systems
Available format(s)

Hardcopy , PDF

Withdrawn date

01-11-2022

Language(s)

English

Published date

08-23-2001

Publisher

British Standards Institution

This European Standard specifies the general requirements for central power supply systems for an independent energy supply to essential safety equipment. This standard covers systems permanently connected to AC. supply voltages not exceeding 1 000 V and that use batteries as the alternative power source. The central power supplies are intended to energise emergency escape lighting in the case of failure of the normal supply, and maybe suitable for energising other essential safety equipment for example: - electrical circuits of automatic fire extinguishing installations; - paging systems and signalling safety installations; - smoke extraction equipment; - carbon monoxide warning systems; - specific safety installations related to specific buildings e.g. high-risk areas. Schematic representations of typical central power supply equipment are depicted in clause 4. When a UPS system is used to feed these essential safety systems, it must comply with EN 50091-1 and its relevant parts, and the additional requirements of this standard. The power supply system for fire alarms covered by EN 54 are excluded.

Committee
EL/1/1
DevelopmentNote
Supersedes 93/216720 DC (09/2001) Included in BIP 3071 (08/2006)
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Withdrawn
SupersededBy
Supersedes

Standards Relationship
UNE-EN 50171:2002 Identical
NEN EN 50171 : 2001 C1 2001 Identical
SN EN 50171 : 2001 Identical
I.S. EN 50171:2001 Identical
DIN EN 50171 : 2001 Identical
NBN EN 50171 : 2002 Identical
EN 50171 : 2001 COR 2001 Identical
NF EN 50171 : 2001 Identical

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11/30227604 DC : 0 BS 5266-1 - EMERGENCY LIGHTING - PART 1: CODE OF PRACTICE FOR THE EMERGENCY ESCAPE LIGHTING OF PREMISES
16/30331553 DC : 0 BS 5266-1 - EMERGENCY LIGHTING - PART 1: CODE OF PRACTICE FOR THE EMERGENCY LIGHTING OF PREMISES
05/30124836 DC : DRAFT JULY 2005 BS 5266-1 - EMERGENCY LIGHTING - PART 1: CODE OF PRACTICE FOR THE EMERGENCY LIGHTING OF PREMISES
PD 6686:2006 Guidance on directives, regulations and standards related to prevention of fire and explosion in the process industries
BS 5266-10:2008 Guide to the design and provision of emergency lighting to reduce the risks from hazards in the event of failure of the normal lighting supply
07/30165491 DC : 0 BS 5266-10 - GUIDE TO THE DESIGN AND PROVISION OF EMERGENCY LIGHTING TO REDUCE THE RISKS FROM HAZARDS IDENTIFIED REGULATORY REFORM (FIRE SAFETY) ORDER 2005 RISK ASSESSMENTS

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EN 60146-1-1:2010 Semiconductor converters - General requirements and line commutated converters - Part 1-1: Specification of basic requirements
IEC 60898:1995 Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installations
HD 21-3 : S3 AMD 2 2008 POLYVINYL CHLORIDE INSULATED CABLES OF RATED VOLTAGES UP TO AND INCLUDING 450/750 V - NON-SHEATHED CABLES FOR FIXED WIRING
HD 21.5 S3:1994/A2:2001 POLYVINYL CHLORIDE INSULATED CABLES OF RATED VOLTAGES UP TO AND INCLUDING 450/750 V - PART 5: FLEXIBLE CABLES (CORDS)
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EN 60417-1:2002 GRAPHICAL SYMBOLS FOR USE ON EQUIPMENT - PART 1: OVERVIEW AND APPLICATION
EN 60896-1:1991/A2:1992 STATIONARY LEAD-ACID BATTERIES - GENERAL REQUIREMENTS AND METHODS OF TEST - VENTED TYPES
EN 60051-9 : 89 AMD 1+2 95 DIRECT ACTING INDICATING ANALOGUE ELECTRICAL MEASURING INSTRUMENTS AND THEIR ACCESSORIES - RECOMMENDED TEST METHODS
EN 60285:1994/A2:1999 ALKALINE SECONDARY CELLS AND BATTERIES - SEALED NICKEL-CADMIUM CYLINDRICAL RECHARGEABLE SINGLE CELLS
HD 472 S1:1989/AC:2013 NOMINAL VOLTAGES FOR LOW-VOLTAGE PUBLIC ELECTRICITY SUPPLY SYSTEMS
EN 60417-2:1999 Graphical symbols for use on equipment - Part 2: Symbol originals
HD 21 PT7 : S2 AMD 1 POLYVINYL CHLORIDE INSULATED CABLES OF RATED VOLTAGES UP TO AND INCLUDING 450/750 V - SINGLE CORE NON-SHEATHED CABLES FOR INTERNAL WIRING FOR A CONDUCTOR TEMPERATURE OF 90 DEGREES C
EN 60051-5:1989 Direct acting indicating analogue electrical measuring instruments and their accessories - Part 5: Special requirements for phase meters, power factor meters and synchroscopes
EN 60947-4-1 : 2010 AMD 1 2012 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-1: CONTACTORS AND MOTOR-STARTERS - ELECTROMECHANICAL CONTACTORS AND MOTOR-STARTERS (IEC 60947-4-1:2009/A1:2012)
HD 21 PT13 : S1 AMD 1 2001 POLYVINYL CHLORIDE INSULATED CABLES OF RATED VOLTAGES UP TO AND INCLUDING 450/750 V - OIL RESISTANT PVC SHEATHED CABLES WITH TWO OR MORE CONDUCTORS
EN 50272-2:2001 Safety requirements for secondary batteries and battery installations - Part 2: Stationary batteries
EN 61032:1998 Protection of persons and equipment by enclosures - Probes for verification
IEC 60598-1:2014+AMD1:2017 CSV Luminaires - Part 1: General requirements and tests
EN 50091-1-2 : 98 COR 1 99
EN 60622:2003 Secondary cells and batteries containing alkaline or other non-acid electrolytes - Sealed nickel-cadmium prismatic rechargeable single cells
EN 61558-2-6:2009 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
EN 60898:1991/A19:2000 CIRCUIT BREAKERS FOR OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR INSTALLATIONS
EN 50091-1-1:1996/corrigendum Aug. 2004
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EN 60051-8:1989 Direct acting indicating analogue electrical measuring instruments and their accessories - Part 8: Special requirements for accessories
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EN 60051-2:1989 Direct acting indicating analogue electrical measuring instruments and their accessories - Part 2: Special requirements for ammeters and voltmeters
HD 21 PT4 : 200S2 POLYVINYL CHLORIDE INSULATED CABLES OF RATED VOLTAGES UP TO AND INCLUDING 450/750 V - PART 4: SHEATHED CABLES FOR FIXED WIRING
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EN 60598-2-22:2014/AC:2016-09 LUMINAIRES - PART 2-22: PARTICULAR REQUIREMENTS - LUMINAIRES FOR EMERGENCY LIGHTING (IEC 60598-2-22:2014/COR2:2016)
HD 21-12 : S1 AMD 1 2001 POLYVINYL CHLORIDE INSULATED CABLES OF RATED VOLTAGES UP TO AND INCLUDING 450/750 V - HEAT-RESISTANT FLEXIBLE CABLES (CORDS)
EN 60896-2:1996 Stationary lead-acid batteries - General requirements and methods of test - Part 2: Valve regulated types

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