BRITISH STANDARD Household and similar electrical appliances — Safety Part 2-97: Particular requirements for drives for rolling shutters, awnings, blinds and similar equipment ICS 91.060.50; 97.030 BS EN 60335-2-97:2006 +A12:2015 BS EN 60335-2-97:2006+A12:2015 National foreword This British Standard is the UK implementation of EN 60335-297:2006+A12:2015 It supersedes BS EN 60335-2-97:2006+A2:2010 which will be withdrawn on 29 September 2017 The CENELEC common modifications have been implemented at the appropriate places in the text The start and finish of each common modification is indicated in the text by tags }~ Where a common modification has been introduced by amendment, the tags carry the number of the amendment For example, the common modifications introduced by CENELEC amendment A11 are indicated by hi Where a common modification to an IEC amendment has been introduced, the tags carry the number of the amendment For example, the common modifications introduced by CENELEC to IEC amendment are indicated by RS The UK participation in its preparation was entrusted by Technical Committee CPL/61, Safety of household and similar electrical appliances, to Subcommittee CPL/61/1, Motorized appliance group A list of organizations represented on this subcommittee 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 authority of the Standards Policy and Strategy Committee on 28 February 2007 © The British Standards Institution 2015 Published by BSI Standards Limited 2015 ISBN 978 580 83052 Amendments/corrigenda issued since publication Date Comments 31 March 2009 Implementation of CENELEC amendment A11:2006 30 April 2010 Implementation of IEC amendment 2:2008 with CENELEC modifications 31 January 2015 Implementation of CENELEC amendment A12:2015 EUROPEAN STANDARD EN 60335-2-97:2006+ A12:2015 NORME EUROPÉENNE January 2015 EUROPÄISCHE NORM ICS 29.120.01; 91.060.50 English version Household and similar electrical appliances Safety Part 2-97: Particular requirements for drives for rolling shutters, awnings, blinds and similar equipment Appareils électrodomestiques et analogues Sécurité Partie 2-97: Règles particulières pour les motorisations de volets, stores, rideaux et équipements enroulables analogues Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke Teil 2-97: Besondere Anforderungen für Rollläden, Markisen, Jalousien und ähnliche Einrichtungen This European Standard was approved by CENELEC on 2006-04-01 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, 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 CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels © 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members Ref No EN 60335-2-97:2006 E BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) –1– Foreword The text of the International Standard IEC 60335-2-97:2002, prepared by the IEC Technical Committee 61, together with the common modifications prepared by CENELEC TC 61, was submitted to the Unique Acceptance Procedure At the Athens meeting in November 2003 it was decided to submit additional modifications from document 61(Sec)1433 to the formal vote This draft did not receive sufficient support The comments were discussed at the Milano meeting in November 2004, where it was decided to submit additional modifications from amendment A1:2004 to IEC 60335-2-97:2002 to the formal vote This draft was launched in November 2005 and was approved by CENELEC as EN 60335-2-97 on 2006-04-01 This European Standard replaces EN 60335-2-97:2000 + A11:2006 The following dates are applicable: – – latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2007-07-01 date on which the national standards conflicting with the EN have to be withdrawn (dow) 2009-04-01 This part has to be used in conjunction with EN 60335-1, Household and similar electrical appliances – Safety – Part 1: General requirements It was established on the basis of the 2002 edition of that standard Amendments and revisions of Part have also to be taken into account and the dates when such changes become applicable will be stated in the relevant amendment or revision of Part This part supplements or modifies the corresponding clauses of EN 60335-1, so as to convert it into the European Standard: Safety requirements for electric drives for rolling shutters, awnings, blinds and similar equipment When a particular subclause of Part is not mentioned in this part 2, that subclause applies as far as is reasonable When this standard states "addition", "modification" or "replacement", the relevant text of Part is to be adapted accordingly NOTE The following numbering system is used: - subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1; - unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including those in a replaced clause or subclause; - additional annexes are lettered AA, BB, etc.; - subclauses, notes and annexes that are additional to those in the IEC standard are prefixed with the letter Z NOTE The following print types are used: - requirements: in roman type; - test specifications: in italic type; - notes: in small roman type Words in bold in the text are defined in Clause When a definition concerns an adjective, the adjective and the associated noun are also in bold There are no special national conditions causing a deviation from this European Standard, other than those listed in Annex ZA to EN 60335-1 There are no national deviations from this European Standard, other than those listed in Annex ZB to EN 60335-1 –2– BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) Foreword to amendment A11 This amendment to the European Standard EN 60335-2-97:2000 was prepared by the Technical Committee CENELEC TC 61, Safety of household and similar electrical appliances During the Milan meeting of CENELEC TC 61 in November 2004, it was decided to prepare a draft amendment to EN 60335-2-97:2000 This draft was discussed in the Brughes meeting in June 2005, where it was decided to send it to the formal vote This draft was launched in May 2006 and was approved by CENELEC as amendment A11 to EN 60335-2-97:2000 on 2006-10-01 The following dates are applicable: – latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2007-10-01 – date on which the national standards conflicting with the amendment have to be withdrawn (dow) 2009-04-01 Foreword to amendment A2 The text of document 61/3694/FDIS, future amendment to IEC 60335-2-97:2002, prepared by IEC Technical Committee 61, Safety of household and similar electrical appliances, was submitted to the IEC-CENELEC parallel vote The text of IEC 60335-2-97:2002/A2:2008 together with common modifications prepared by CLC/TC 61, taking into consideration the existing common modifications in EN 60335-2-97:2006, was approved by CENELEC as amendment A2 to EN 60335-2-97:2006 on 2009-11-01 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights CEN and CENELEC shall not be held responsible for identifying any or all such patent rights The following dates are applicable: - - latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2010-08-01 date on which national standards conflicting with the amendment have to be withdrawn (dow) 2012-11-01 This amendment supplements or modifies the corresponding clauses of EN 60335-2-97:2006 As a consequence of endorsing amendment 2:2008 to IEC 60335-2-97:2002, the addition of 20.Z101 and 20.Z102 in EN 60335-2-97:2006 is replaced by the IEC text of 20.105 and therefore withdrawn There are no special national conditions causing a deviation from this amendment There are no national deviations from this amendment p NOTE In this document, p is used in the margin to indicate instructions for preparing the printed version Endorsement notice The text of amendment 2:2008 to the International Standard IEC 60335-2-97:2002 was approved by CENELEC as an amendment to the European Standard with common modifications BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) –3– Foreword to amendment A12 This document (EN 60335-2-97:2006/A12:2015) has been prepared by CLC/TC 61, "Safety of household and similar electrical appliances" The following dates are fixed: • • latest date by which this document has to be implemented at national level by publication of an identical national standard or by endorsement latest date by which the national standards conflicting with this document have to be withdrawn (dop) 2015-09-29 (dow) 2017-09-29 This amendment supplements or modifies the corresponding clauses of EN 60335-2-97:2006, EN 60335-297:2006/A11:2008 and EN 60335-2-97:2006/A2:2010 This amendment is to be used in conjunction with EN 60335-1:2012 including its amendments When a particular subclause of Part is not mentioned in this Part 2, that subclause applies as far as is reasonable When this standard states "addition", "modification" or "replacement" it is to be understood as addition or modification or replacement to the published EN Part 2, unless the introductory sentence mentions Part NOTE The following numbering system is used: – subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1; – unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including those in a replaced clause or subclause; – additional annexes are lettered AA, BB, etc.; Clauses, subclauses, notes and annexes that are additional to those in the IEC standard are prefixed with the letter Z NOTE The following print types are used: – requirements: in roman type; – test specifications: in italic type; – notes: in small roman type Words in bold in the text are defined in Clause When a definition concerns an adjective, the adjective and the associated noun are also in bold Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent rights This document has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s) For the relationship with EU Directive 2006/42/EC, see informative Annex ZZ, which is an integral part of this document –4– BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) CONTENTS INTRODUCTION Scope .7 Normative references .8 Definitions General requirement .9 General conditions for the tests Classification 10 Marking and instructions .10 Protection against access to live parts 12 Starting of motor-operated appliances 13 10 Power input and current 13 11 Heating 13 12 Void .14 13 Leakage current and electric strength at operating temperature 14 14 Transient overvoltages 14 15 Moisture resistance 14 16 Leakage current and electric strength .14 17 Overload protection of transformers and associated circuits 14 18 Endurance 14 19 Abnormal operation 14 20 Stability and mechanical hazards 15 21 Mechanical strength .17 22 Construction 17 23 Internal wiring .17 24 Components 17 25 Supply connection and external flexible cords 26 Terminals for external conductors 18 27 Provision for earthing .18 28 Screws and connections 18 29 Clearances, creepage distances and solid insulation 18 30 Resistance to heat and fire .18 31 Resistance to rusting 18 32 Radiation, toxicity and similar hazards 19 Annexes 22 Bibliography 25 Figure 101 – Examples of types of driven parts 20 Figure 102 – Test apparatus for drives without a driven part 21 BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) –5– INTRODUCTION It has been assumed in the drafting of this International Standard that the execution of its provisions is entrusted to appropriately qualified and experienced persons This standard recognizes the internationally accepted level of protection against hazards such as electrical, mechanical, thermal, fire and radiation of appliances when operated as in normal use taking into account the manufacturer's instructions It also covers abnormal situations that can be expected in practice and takes into account the way in which electromagnetic phenomena can affect the safe operation of appliances This standard takes into account the requirements of IEC 60364 as far as possible so that there is compatibility with the wiring rules when the appliance is connected to the supply mains However, national wiring rules may differ If an appliance within the scope of this standard also incorporates functions that are covered by another part of IEC 60335, the relevant part is applied to each function separately, as far as is reasonable If applicable, the influence of one function on the other is taken into account # When a part standard does not include additional requirements to cover hazards dealt with in Part 1, Part applies NOTE This means that the technical committees responsible for the part standards have determined that it is not necessary to specify particular requirements for the appliance in question over and above the general requirements This standard is a product family standard dealing with the safety of appliances and takes precedence over horizontal and generic standards covering the same subject NOTE Horizontal and generic standards covering a hazard are not applicable since they have been taken into consideration when developing the general and particular requirements for the IEC 60335 series of standards For example, in the case of temperature requirements for surfaces on many appliances, generic standards, such as ISO 13732-1 for hot surfaces, are not applicable in addition to Part or part standards.$ An appliance that complies with the text of this standard will not necessarily be considered to comply with the safety principles of the standard if, when examined and tested, it is found to have other features that impair the level of safety covered by these requirements An appliance employing materials or having forms of construction differing from those detailed in the requirements of this standard may be examined and tested according to the intent of the requirements and, if found to be substantially equivalent, may be considered to comply with the standard An investigation by CENELEC TC 61 has shown that all risks from products within the scope of this standard are fully covered by the Low Voltage Directive, 73/23/EEC If the product has mechanical moving parts, a risk assessment in accordance with the Machinery Directive, 98/37/EC, has shown that the risks are mainly of electrical origin and consequently this directive is not applicable However, the relevant essential safety requirements of the Machinery Directive are covered by this standard together with the principal objectives of the Low Voltage Directive The intended use of the drives covered by this standard is for them to be installed together with rolling shutters, awnings or blinds and the necessary ancillary components (e.g controls, safety devices) to create a power operated shutter, awning or blind, the safety of which is ensured by this standard and the product standards EN 13659 for shutters, EN 13120 for internal blinds, and EN 13561 for external blinds (including awnings) –6– BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) jThis European Standard has been prepared to provide a means of conforming to essential safety requirements of the Machinery Directive 2006/42/EC Other requirements and other EU Directives may be applicable to the drives falling within the scope of this standard The relevant requirements of Annex ZE of Part have been incorporated in the text of this Part Therefore, compliance with the requirements of EN 60335-1 and of this Part gives presumption of conformity of the product with the Essential Health and Safety Requirements (EHSR) of Directive 2006/42/EC as stated in Annex ZZ Drives put on the market as machines may be installed by the final user The requirements of this standard also cover the foreseeable misuse of the power operated shutters, blinds and awnings Drives put on the market as partly completed machines should not be installed by the final user In case of partly completed machines, reference should be made to the specific procedures of the Machinery Directive 2006/42/EC; this standard can anyhow be used as guidance.k BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) –7– HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES – SAFETY – Part 2-97: Particular requirements for drives for rolling shutters, awnings, blinds and similar equipment Scope jThis clause of Part is replaced by the following: This European Standard deals with the safety of electric drives for rolling equipment such as shutters, blinds and awnings, intended for household and similar purposes, their rated voltage being not more than 250 V for single-phase drives and 480 V for other drives It also covers the hazards associated with the movement of the rolling equipment such as shutters, blinds and awnings Drives for equipment with a spring-controlled driven part, such as a folding arm awning, are also within the scope of this standard NOTE Z101 Battery-operated drives and other d.c supplied drives are within the scope of this standard NOTE Z102 Examples of places where shutters, blinds and awnings for household environment may also be used by non expert users: – shops, offices and other working environments – farm houses; – hotels, motels and other residential type environments where they are used by clients; – bed and breakfast type environments NOTE Z103 Household environment includes the dwelling and its associated buildings, the garden, etc Drives being part of power operated shutters, blinds and awnings which are intended to be used by trained users in shops, in light industry and on farms, are also within the scope of this standard NOTE Z104 Examples of rolling equipment that can be driven are – awnings; – blinds; – grilles covering doors and windows; – projection screens; – shutters covering doors and windows Examples are shown in Figure 101 NOTE Z105 Drives may be supplied with a driven part NOTE Z106 Within the standard the terms drive and appliance are interchangeable This standard deals with the reasonably foreseeable hazards presented by drives that are encountered by all persons in and around the installation place However, in general, it does not take into account: − children playing with the appliance; − the use of the appliance by very young children; − the use of the appliance by young children without supervision It is recognized that very vulnerable people may have needs beyond the level addressed in this standard k BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) 8.2 – 13 – Modification: Basic insulation and parts separated from live parts by basic insulation may be touched during adjustment, if a tool is needed to gain access to the adjustment means Starting of motor-operated appliances Drives shall start under low supply voltage conditions Compliance is checked by the following test The drive is supplied at rated voltage and operated under normal operation for at least one cycle, finishing with the driven part in the fully unrolled position It is then allowed to cool down to approximately ambient temperature NOTE For drives supplied without driven part, the driven part is replaced by the load of the test apparatus in Figure 102 The drive is then supplied at 0,9 times rated voltage and started 10 times from different positions in the rolling direction The drive is allowed to cool down to approximately ambient temperature between successive starts The drive shall start each time and protective devices shall not operate. 10 Power input and current This clause of Part is applicable except as follows 10.1 Modification: Instead of determining the mean value, the maximum value of power input is determined, the effect of inrush currents being ignored 10.2 Modification: Instead of determining the mean value, the maximum value of the current is determined, inrush currents being ignored 11 Heating This clause of Part is applicable except as follows 11.7 Replacement: Drives for continuous operation are operated for consecutive cycles until steady conditions are established Other drives are operated as follows: – drives supplied without a driven part are operated without rest periods for the rated operating time but for not less than min; – drives supplied with a driven part are operated without rest periods for the rated number of operating cycles but for not less than two cycles of operation – 14 – BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) 12 Void 13 Leakage current and electric strength at operating temperature This clause of Part is applicable 14 Transient overvoltages This clause of Part is applicable 15 Moisture resistance This clause of Part is applicable except as follows 15.1.2 Addition: IPX4 tubular drives are installed in a tube that is open at both ends and has the largest diameter specified in the instructions The tube has a length twice that of the motor and is mounted on a support as in normal use The support is rotated at a speed of rev/min Drives with a driven part are tested with the driven part fully unrolled but at the end of the test the driven part is fully retracted 16 Leakage current and electric strength This clause of Part is applicable 17 Overload protection of transformers and associated circuits This clause of Part is applicable 18 Endurance This clause of Part is not applicable 19 Abnormal operation This clause of Part is applicable except as follows 19.9 19.10 Not applicable Modification: Instead of being tested with the lowest possible load for min, drives incorporating series motors are operated for one downward run BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) – 15 – j19.11.4.8 Add after the second paragraph: Same point of operating cycle should be understood as the same movement of the operating cycle (i.e closing or opening) and not as the same point of the travelling of the driven part k 19.13 Addition: After each test, the appliance shall comply with the requirements of 20.101 to 20.104 jif it can still be operated.k 20 Stability and mechanical hazards This clause of Part is applicable except as follows 20.2 Addition: j Moving parts of drives intended to be installed at a height of at least 2,5 m above the ground or other access level are considered to be positioned so to provide adequate protection against personal injury in normal use NOTE Z101 Stairs and terraces are examples of access levels Surfaces not normally used for standing on, such as window-sills, and movable equipment such as ladders, are not considered to be access levels k 20.101 Driven parts shall be prevented from unrolling in a hazardous manner Compliance is checked by the following test, which is carried out with the drive disconnected from the supply mains The drive is loaded with twice the rated torque for 30 If the drive is supplied with a driven part, the load is applied to the driven part and is equal to the highest force exerted by it NOTE The highest force is determined with the driven part in the most unfavourable position Spring-controlled driven parts are fully retracted and a force equal to the mass of the driven part is applied in the unrolling direction for 30 The driven part shall not move faster than 150 mm/s The test is repeated with the drive supplied at 0,85 times rated voltage Drives shall prevent the driven part from unrolling in a hazardous manner due to a # 20.102 reduction of the supply voltage Drives shall start, from an unrolled position of the driven part, under low supply voltage conditions Compliance is checked by the following test jText deleted k The drive, with the driven part approximately half unrolled, is supplied at 0,85 times rated voltage and operated until the driven part is fully unrolled The driven part shall not unroll in an uncontrolled manner After 15 s, the driven part is retracted $ #The drive is then supplied at 0,9 times rated voltage and started 10 times from different positions in the rolling direction so as to retract the driven part The drive is allowed to come to rest between successive starts The drive shall retract the driven part to the fully rolled position each time and protective devices shall not operate.$ – 16 – 20.103 BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) The actuation of a control to stop the unrolling movement shall be effective Compliance is checked by the following test The drive is supplied at rated voltage and operated under normal operation in the unrolling direction and the control is then actuated The driven part shall not move more than 100 mm before stopping NOTE The release of a biased-off switch is considered to be actuation Text deleted RText deleted S j 20.104 Drives supplied with a driven part shall operate so that injury is prevented during the unrolling movement This requirement is considered to be met if the drive is controlled by a fixed biased-off switch only or if the driven part, when fully unrolled, is at a height of at least 1,8 m For drives used for roller shutters fitted to a roof or ceiling window, compliance is checked by inspection, by measurement or by the tests of 20.104.1, or 20.104.2 or 20.104.3 For other drives, compliance is checked by inspection, by measurement or by the tests of 20.104.1 or 20.104.2 20.104.1 The drive is supplied at rated voltage and operated under normal operation in the unrolling direction An obstacle is placed 400 mm above the fully unrolled position The force exerted by the bottom edge of the driven part is measured The test is repeated with the obstacle placed 100 mm above the fully unrolled position The force shall not exceed – 25 N, for more than s; – 150 N, for more than 0,5 s NOTE Impact forces are not measured 20.104.2 The drive is installed with the driven part assembled in a rigid frame and positioned vertically The bottom edge of the driven part is positioned approximately 160 mm from the fully unrolled position A force of 150 N is applied upwards to the bottom edge The displacement shall be at least 40 mm 20.104.3 The drive is supplied at rated voltage and operated under normal operation in the unrolling direction An obstacle is placed 0,16 m above the fully unrolled position When the driven part reaches the obstacle, the drive shall stop the movement of the driven part, and within s start to reverse automatically During this period, the force shall not exceed – 250 N during the first s; – 150 N during a further period of s; – 25 N thereafter The distance between the bottom edge of the driven part and the obstacle is measured after the automatic reversing has stopped The distance shall be at least 40 mm 20.Z103 Drives, intended to be used with a rolling shutter having openings in which a 50 mm diameter cylinder can be inserted, are subjected to an opening test with the rolling shutter loaded with a mass of 20 kg ± 0,5 kg The mass, having dimensions of approximately 200 mm × 200 mm × 200 mm, is fixed to the rolling shutter in the most unfavourable place, with one edge adjacent to the bottom edge of the rolling shutter The drive is operated to open the rolling shutter If the bottom edge of the rolling shutter moves more than 500 mm, the movement of the rolling shutter shall stop before the test piece comes into contact with the lintel k BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) – 17 – # 20.105 During the movement of the drive in either direction, the actuation of a manual control shall stop the movement if there is no separate button for the stop function If the drive has a single button for controlling the movement, further actuation shall reverse the direction of movement If the drive has three buttons for controlling the movement, one button shall be a stop button These requirements not apply to controls affecting automatic modes of operation Any button that has a stop function shall not require a key to stop the drive Compliance is checked by a manual test.$ 21 Mechanical strength This clause of Part is applicable 22 Construction # This clause of Part is applicable except as follows 22.40 Not applicable $ j 22.Z102 Drives weighing more than 20 kg shall incorporate suitable means for handling, such as hooks Compliance is checked by inspection 22.Z103 All controls supplied with the drive shall be marked to indicate the functions in the same way Compliance is checked by inspection 22.Z104 When several modes of operation can be selected by the user, the selected mode shall be clearly indicated Compliance is checked by inspection 22.Z105 It shall only be possible to make adjustments that could affect compliance with this standard by means of a tool or by use of a code Compliance is checked by inspection 22.Z106 Components of drive necessary for compliance of the drive with this standard for all declared modes of operation may be delivered separately providing the instructions either give reference needed to correctly identify these components or give reference to a website, catalogue or similar where details shall be made available Compliance is checked by inspection k 23 Internal wiring This clause of Part is applicable 24 Components This clause of Part is applicable – 18 – BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) 25 Supply connection and external flexible cords This clause of Part is applicable except as follows 25.5 Addition: Type Z attachment is allowed 25.7 Addition: The supply cord of drives for outdoor use shall be polychloroprene sheathed and not be lighter than ordinary polychloroprene sheathed flexible cord (code designation 60245 IEC 57) However, a black ordinary tough rubber sheathed cord (code designation 60245 IEC 53) is a suitable alternative cable for outdoor use, provided that the sheath contains at least % of carbon The cable manufacturer shall identify such a cable by a dedicated commercial marking and declare that its characteristics correspond to those of cables with code designation 60245 IEC 53.‚ 26 Terminals for external conductors This clause of Part is applicable 27 Provision for earthing This clause of Part is applicable 28 Screws and connections This clause of Part is applicable 29 Clearances, creepage distances and solid insulation This clause of Part is applicable 30 Resistance to heat and fire # This clause of Part is applicable except as follows 30.2 Addition: For drives operated by a biased-off switch, 30.2.2 is applicable For other drives, 30.2.3 is applicable $ 31 Resistance to rusting This clause of Part is applicable except as follows Addition: For parts intended to be installed outdoors, compliance is checked by the salt mist test of IEC 60068-2-52, severity being applicable BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) – 19 – Before the test, coatings are scratched by means of a hardened steel pin, the end of which has the form of a cone with an angle of 40° Its tip is rounded with a radius of 0,25 mm ± 0,02 mm The pin is loaded so that the force exerted along its axis is 10 N ± 0,5 N The scratches are made by drawing the pin along the surface of the coating at a speed of approximately 20 mm/s Five scratches are made at least mm apart and at least mm from the edges After the test, the appliance shall not have deteriorated to such an extent that compliance with this standard, in particular with Clauses and 27, is impaired The coating shall not be broken and shall not have loosened from the metal surface 32 Radiation, toxicity and similar hazards j This clause of Part is applicable except as follows 32.Z101 Drives incorporating a laser shall be constructed so that they provide adequate protection from laser radiation Compliance is checked by the following test Detachable parts are removed Any accessible controls are adjusted to give the highest laser radiation even if a tool is required to make the adjustment If the control is inaccessible, it is also adjusted to give the highest laser radiation unless its actuating member is adequately locked in position NOTE Solder or sealing compound is considered to provide adequate locking The drive is supplied at rated voltage and operated under normal operation The laser radiation is measured in accordance with 9.2 of EN 60825-1 and the accessible emission level shall not exceed the limits for Class I, as specified in Table of that standard The time basis for the classification is 100 s The test is repeated but under the conditions specified in Clause 19 and the laser radiation measured again The accessible emission level shall not exceed five times the limits specified for Class I for wavelengths of 400 nm to 700 nm For other wavelengths, it shall not exceed the limits for Class 3R as specified in Tables and of EN 60825-1:2007 If compliance with EN 60825-1 relies on the operation of an interlock, this interlock shall be of the fail-safe type or be tested for 30 000 cycles of operation under the conditions of 24.1.4 k – 20 – BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) a b c d e f IEC 2722/02 Types a Shutter b Grille c Awning d Folding awning e Blind f Venetian blind Figure 101 – Examples of types of driven parts BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) – 21 – 0,9 m Dt DC = = F/2 = F/2 IEC 209/98 The applied load (F), in newtons, is given by: 000 Tr Dt + Dc where, T r is the rated torque in Nm; D t is the tube diameter, in mm; D c is the cord diameter, in mm NOTE D t is the smallest diameter specified in the instructions NOTE The load moves through a height of m NOTE D c is measured under load jFigure 102 — Schematic of a test rig for drives without a driven part k – 22 – BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) Annexes The annexes of Part are applicable except as follows Annex C (normative) Aging test on motors Modification: The value of p in Table C.1 is 000 j Annex ZC (normative) Normative references to international publications with their corresponding European publications Addition: Publication IEC 60825-1 Year 2007 IEC 60811-4-1 2004 IEC 60068-2-52 1996 Title Safety of laser products – Part 1: Equipment classification and requirements Insulating and sheathing materials of electric and optical cables – Common test methods – Part 4-1: Methods specific to polyethylene and polypropylene compounds – Resistance to environmental stress cracking – Measurement of the melt flow index – Carbon black and/or mineral filler content measurement in polyethylene by direct combustion – Measurement of carbon black content by thermogravimetric analysis (TGA) – Assessment of carbon black dispersion in polyethylene using a microscope Environmental testing – Part 2: Tests Kb: Salt mist, cyclic (sodium chloride solution) EN/HD EN 60825-1 Year 2007 EN 60811-4-1 2004 EN 60068-2-52 1996 k BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) – 23 – Annex ZE (informative) j Specific additional requirements for appliances and machines intended for commercial use This annex is not applicable k – 24 – BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) j Annex ZZ (informative) Coverage of Essential Requirements of EU Directives This European Standard has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association and within its scope the standard covers all relevant essential requirements as given in Annex I of the EU Directive 2006/42/EC Compliance with this standard provides one means of conformity with the specified essential requirements of the Directive concerned WARNING: Other requirements and other EU Directives may be applicable to the products falling within the scope of this Standard k BS EN 60335-2-97:2006+A12:2015 EN 60335-2-97:2006+A12:2015 (E) – 25 – Bibliography The bibliography of Part is applicable except as follows Addition: IEC 60335-2-95, Household and similar electrical appliances – Safety – Part 2-95: Particular requirements for drives for vertically moving garage doors for residential use NOTE Endorsed as EN 60335-2-95:2004 (modified) IEC 60335-2-103, Household and similar electrical appliances – Safety – Part 2-103: Particular requirements for drives for gates, doors and windows NOTE Endorsed as EN 60335-2-103:2003 (not modified) EN 13120, Internal blinds – Performance requirements including safety EN 13561, External blinds – Performance requirements including safety EN 13659, Shutters – Performance requirements including safety #ISO 13732-1, Ergonomics of the thermal environment – Methods for the assessment of human responses to contact with surfaces – Part 1: Hot surfaces $ R NOTE Harmonized as EN ISO 13732-1 S j Addition: EN 13120, Internal blinds – Performance requirements including safety EN 13561, External blinds – Performance requirements including safety EN 13659, Shutters – Performance requirements including safety EN 60335-2-95, Household and similar electrical appliances – Safety – Part 2-95: Particular requirements for drives for vertically moving garage doors for residential use (IEC 60335-2-95) EN 60335-2-103, Household and similar electrical appliances – Safety – Part 2-103: Particular requirements for drives for gates, doors and windows (IEC 60335-2-103) k _ Annex ZC (normative) Normative references to international publications with their corresponding European publications Addition: Publication Year IEC 60068-2-52 1996 Title EN/HD Year Environmental testing – Part 2: Tests – Test Kb: Salt mist, cyclic (sodium chloride solution) EN 60068-2-52 1996 This page deliberately left blank NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW British Standards Institution (BSI) BSI is the national body responsible for preparing British Standards and other standards-related publications, information and services BSI is incorporated by Royal Charter British Standards and other standardization products are published by BSI Standards Limited About us Revisions We bring together business, industry, government, consumers, innovators 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