EN 13243:2004

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Safety requirements for cableway installations designed to carry persons - Electrical equipment other than for drive systemsPrescriptions de sécurité pour les installations a câbles transportant des personnes - Dispositifs électriques autres que les entraînementsSicherheitsanforderungen für Seilbahnen für den Personenverkehr - Elektrische Einrichtungen, ohne AntriebeTa slovenski standard je istoveten z:EN 13243:2004SIST EN 13243:2005en45.100Cableway equipmentICS:SLOVENSKI
STANDARDSIST EN 13243:200501-januar-2005

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13243October 2004ICS 45.100 English versionSafety requirements for cableway installations designed to carrypersons - Electrical equipment other than for drive systemsPrescriptions de sécurité pour les installations à câblestransportant des personnes - Dispositifs électriques autresque les entraînementsSicherheitsanforderungen für Seilbahnen für denPersonenverkehr - Elektrische Einrichtungen, ohneAntriebeThis European Standard was approved by CEN on 23 August 2004.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2004 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13243:2004: E

Determination of requirement class (see 4.2.1.3).23 Annex B (informative)
Relationship of Requirement Class to Safety Integrity Level
(SIL) according to EN 61508.24 Annex C (informative)
Requirement classes: assignment examples.25 Annex D (normative)
Indicating devices.27 Annex E (informative)
A–deviations.30 Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 2000/9/EC.31 Bibliography.32

1 Scope This document specifies safety requirements for electrical devices, apart for those in drive systems, for cableway installations designed to carry persons. This standard is applicable to the various types of installations and takes into account their environment. Electromagnetic compatibility (EMC) is not covered in this document; cableways and their components should comply with general requirements for EMC. For electrical devices which are parts of drive systems, the requirements of those sections of EN 13223 listed in its scope as relating to drive systems should be observed. This standard contains requirements for prevention of accidents and protection of workers. This standard does not apply to cableways for transportation of goods or to inclined lifts. 2 Normative references The 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. EN 418, Safety of machinery — Emergency stop equipment, functional aspects — Principles for design. EN 954-1, Safety of machinery — Safety related parts of control systems — Part 1: General principles for design. EN 1709, Safety requirements for cableway installations designed to carry persons — Pre-commissioning inspection, maintenance and operational inspection and checks
prEN 1907:2004, Safety requirements for cableway installations designed to carry persons
— Terminology. EN 1908, Safety requirements for cableway installations designed to carry persons — Tensioning devices. EN 1909, Safety requirements for cableway installations designed to carry persons — Recovery and evacuation. EN 12397, Safety requirements for cableway installations designed to carry persons — Operation. EN 12408, Safety requirements for cableway installations designed to carry persons — Quality assurance. EN 12927-1, Safety requirements for cableway installations designed to carry persons — Ropes — Part 1: Selection criteria for ropes and their end fixings. EN 12927-2, Safety requirements for cableway installations designed to carry persons — Ropes — Part 2: Safety factors. EN 12927-3, Safety requirements for cableway installations designed to carry persons — Ropes — Part 3: Long splicing of 6-strand hauling, carrying-hauling and towing ropes.

2: Stationary batteries. EN 60204-1, Safety of machinery — Electrical equipment of machines — Part 1: General requirements
(IEC 60204-1:1997). EN ISO 12100-2, Safety of machinery — Basic concepts,
general principles for design - Part 2:
Technical principles (ISO 12100-2:2003). EN ISO 13849-2, Safety of machinery — Safety-related
parts of control systems - Part 2:
Validation
(ISO 13849-2:2003).
EN 12927-8, EN 12929-1, EN 12929-2, EN 12930, EN 12397, EN 12408, EN 13223, EN 13107, prEN 13796-1, prEN 13796-2, prEN 13796-3. 4.1.2 EN 60204-1 applies where this document does not contain different requirements, except for the sections on control functions, safety interlocks, control functions in the case of faults, electronic components and technical documentation. 4.2 Safety principles 4.2.1 Hazard scenarios The safety principles set out in EN 12929-1 apply. In addition, the following hazard scenarios and safety measures apply within the scope of this document. 4.2.1.1 The following events many lead to hazardous situations which may be avoided or limited by the requirements of this document: a) accidental contact of a person with a live metallic component; b) failure of an electrical safety function; c) voltage drop or total loss of voltage; d) occurrence of a short-circuit, earth fault or open circuit; e) failure of electrical or electronic components; f) foreseeable external influences, in particular, environmental conditions and electromagnetic fields. 4.2.1.2 For each individual safety function, the hazard to persons is to be defined by means of a risk analysis (see also Annex A). A distinction is made between the following 3 hazard categories: a) Hazard category 1: failure of an electrical device that cannot lead to an accident (no personal hazard);

1) the structure of the safety device, the interaction of components and the way in which the components are connected shall clearly and comprehensibly meet the fundamental safety aims of the respective requirements class; or 2) approved safety components for the corresponding requirements class, including any software operating system which may be installed, shall be used in accordance with the requirements, observing the conditions noted in the test certificate of a notified body; b) if application software is installed, this shall demonstrably fulfil the fundamental safety aims of the respective requirements class. NOTE Proof of the required safety level on the basis of EN 954-1 which refers to appropriate publications, for example, EN 61508. 4.2.2.6 The term fault covers the original fault and any subsequent fault resulting from it. The first fault and all consequent faults are considered as a single fault. 4.2.2.7 The simultaneous occurrence of two independent accidental faults in the same safety function need not be considered. 4.2.2.8 Exclusion of faults is only permissible if appropriately justified, it corresponds to generally accepted technical experience and the probability of occurrence of the fault is known and sufficiently small (procedure analogous to that in EN 954-1, justification analogous to that of EN ISO 13849-2). 4.2.2.9 Safety circuits shall be break circuits or shall demonstrate at least the same level of safety. In the case of line safety circuits, breaks, short-circuits, changes in impedance and earth faults shall not lead to the loss of the safety function or shall result in the cableway being put into a safe state. 4.2.2.10 The following applies to tests on electrical safety devices: a) all faults which could impair the function of safety devices shall be recognized with the level of fault detection required by the corresponding requirements class. Tests may be carried out manually or automatically, or as a combination of both methods; b) if tests take place before the start of daily operation or before every start, start-up shall only occur if no fault has been detected during the test. If they take place during travel and a fault is found, the cableway shall be brought to a stop; NOTE In the case of a test initiated and carried out manually, this may be an operational requirement, as it is not always possible to prevent start-up. c) the frequency of tests depends on the prescribed requirements class and also the fault tolerance time, the failure rate data and the type of construction (material) of the safety-related electrical device. NOTE Proof of the required safety level on the basis of EN 954-1 which refers to appropriate publications, for example, EN 61508. 4.2.2.11 The electrical installations shall be manufactured, assembled and maintained so that:
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