BS EN 60335-2-89:2010+A1:2016 BSI Standards Publication Household and similar electrical appliances — Safety Part 2-89: Particular requirements for commercial refrigerating appliances with an incorporated or remote refrigerant condensing unit or compressor BS EN 60335-2-89:2010+A1:2016 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 60335-2-89:2010+A1:2016 It is derived from IEC 60335-2-89:2010, incorporating amendment 1:2012 It supersedes BS EN 60335-2-89:2010, which will be withdrawn on 17 August 2018 The start and finish of text introduced or altered by amendment is indicated in the text by tags Tags indicating changes to IEC text carry the number of the IEC amendment For example, text altered by IEC amendment is indicated by 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 The UK participation in its preparation was entrusted to Technical Committee CPL/61, Safety of household and similar electrical appliances 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 © The British Standards Institution 2016 Published by BSI Standards Limited 2016 ISBN 978 580 74819 ICS 97.130.20 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 30 April 2010 Amendments/corrigenda issued since publication Date Text affected Implementation of IEC amendment 1:2012 with CENELEC modifications BS EN 60335-2-89:2010 EN 60335-2-89:2010+A1 60335-2-89 EN EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM March 2010 February 2016 ICS 97.130.20 Supersedes EN 60335-2-89:2002 + A1:2005 + A2:2007 + A11:2004 English version Household and similar electrical appliances Safety Part 2-89: Particular requirements for commercial refrigerating appliances with an incorporated or remote refrigerant condensing unit or compressor (IEC 60335-2-89:2010) Appareils électrodomestiques et analogues Sécurité Partie 2-89: Règles particulières pour les appareils de réfrigération usage commercial avec une unité de condensation du fluide frigorigène ou un compresseur incorporés ou distance (CEI 60335-2-89:2010) Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke Teil 2-89: Besondere Anforderungen für gewerbliche Kühl-/Gefriergeräte mit eingebautem oder getrenntem Verflüssigersatz oder Motorverdichter (IEC 60335-2-89:2010) This European Standard was approved by CENELEC on 2010-03-01 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, Croatia, 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: Avenue Marnix 17, B - 1000 Brussels © 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members Ref No EN 60335-2-89:2010 E EN 60335-2-89:2010+A1:2016 BSBS EN 60335-2-89:2010 EN 60335-2-89:2010+A1:2016 EN 60335-2-89:2010 –2– -2- Foreword The text of document 61C/460/FDIS, future edition of IEC 60335-2-89, prepared by SC 61X of the IEC Technical Committee 61, Safety of household and similar electrical appliances, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60335-2-89 on 2010-03-01 This European Standard supersedes EN 60335-2-89:2002, EN 60335-2-89:2002/A2:2007 and EN 60335-2-89:2002/A11:2004 EN 60335-2-89:2002/A1:2005, The principal changes in this edition as compared with EN 60335-2-89:2002 are as follows (minor changes are not listed): − aligns the text with EN 60335-1, and its Amendments 1, 2, 11, 12 and 13; − introduces requirements for appliances using transcritical refrigerant systems (3.107, 3.108, 3.109, 3.110, 3.111, 7.1, 7.6, 7.12.1, 22.103, 24.1.4, 24.102); − introduces an enhanced flexing test (23.3) 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 were fixed: - - latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2010-12-01 date on which national standards conflicting with the EN have to be withdrawn (dow) 2013-03-01 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 appliances - Safety - Part 2-89: Particular requirements for commercial refrigerating appliances with an incorporated or remote refrigerant condensing unit or compressor 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 BS EN 60335-2-89:2010 EN 60335-2-89:2010 -4–3– -3- BS EN 60335-2-89:2010+A1:2016 BS EN 60335-2-89:2010 EN 60335-2-89:2010+A1:2016 EN 60335-2-89:2010 Introduction p Add: There are no special national conditions causing a deviation from this European Standard, other than those listed in Annex ZA to EN 60335-1 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, 2006/95/EC For products having mechanical There no anational deviationsinfrom this European than those listed in Annex ZBthat to movingare parts, risk assessment accordance with theStandard, Machineryother Directive, 2006/42/EC, has shown EN 60335-1 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 p NOTE In this document, p is used in the margin to indicate instructions for preparing the printed version with the principal objectives of the Low Voltage Directive _ Endorsement notice The text of the International Standard IEC 60335-2-89:2010 was approved by CENELEC as a European Standard without any modification Bibliography p Add the following notes to the standards mentioned: IEC 60079 series NOTE IEC 60335-2-24 NOTE Harmonized as EN 60335-2-24 IEC 60335-2-75 NOTE Harmonized as EN 60335-2-75 ISO 13732-1 NOTE Harmonized as EN ISO 13732-1 ISO 23953-2 NOTE Harmonized as EN ISO 23953-2 Harmonized in EN 60079 series (partially modified) BS EN 60335-2-89:2010+A1:2016 EN 60335-2-89:2010+A1:2016 –4– EN 60335-2-89:2010/A1:2016 European foreword Foreword to amendment A1 This document (EN 60335-2-89:2010/A1:2016) consists of the text of IEC 60335-2-89:2010/A1:2012 prepared by SC 61C "Safety of refrigeration appliances for household and commercial use" of IEC/TC 61 "Safety of household and similar electrical appliances", together with the common modifications prepared by CLC/TC 61, "Safety of household and similar electrical appliances" The following dates are fixed: • latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2016-08-12 • latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2019-02-12 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 amendment supplements EN 60335-2-89:2010 or modifies the corresponding clauses of EN 60335-1:2012 and Clauses, subclauses, notes, tables and annexes which are additional to those in IEC 60335-2-89:2010/A1:2012 or in IEC 60335-1:2010 are prefixed “Z” 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 For the relationship with EU Directive 2006/42/EC, see informative Annex ZZ, which is an integral part of this document Endorsement notice The text of the International Standard IEC 60335-2-89:2010/A1:2012 was approved by CENELEC as a European Standard with agreed common modifications -5–5– BS EN 60335-2-89:2010 BS EN 60335-2-89:2010+A1:2016 EN 60335-2-89:2010 EN 60335-2-89:2010+A1:2016 BS EN 60335-2-89:2010 -5- EN 60335-2-89:2010 p Add: Annex ZC (normative) Annex ZC Normative references to international publications (normative) with their corresponding European publications Normative references to international publications with their corresponding European publications p Add: Addition: Publication Addition: 1) IEC 60079-4 Publication 1) Year Title Year Electrical apparatus for explosive gas atmospheres Title EN/HD Part 4: Method of test for ignition temperature Electrical apparatus for explosive gas Electrical apparatus for explosive gas atmospheres atmospheres Part 4: Method- of test for ignition temperature Part 4: Method of test for ignition temperature apparatustofor explosive gas -Electrical First supplement IEC 60079-4:1966 atmospheres Electrical apparatus forfor explosive gas 60079-15 Explosive atmospheres – ignition Part 15:temperature EN 60079-15 Part 4: Method of test atmospheres Equipment protection by type of protection “n” - First supplement to IEC 60079-4:1966 Part 15: Construction, test and marking of Electrical apparatus explosive gas EN 60079-15 type of protection "n"for electrical apparatus atmospheres Electrical apparatus fortest explosive gas of Part 15: Construction, and marking atmospheres type of protection "n" electrical apparatus Part 20: Data for flammable gases and Electrical apparatus for use explosive gas vapours, relating to the of electrical atmospheres apparatus Part 20: Data for flammable gases and Household and similar appliances - EN 60335-2-5 vapours, relating to theelectrical use of electrical Safety apparatus Part 2-5: Particular requirements for Household and similar electrical appliances - EN 60335-2-5 dishwashers Safety Household and similar electrical appliances - EN 60335-2-34 Part 2-5: Particular requirements for Safety + A1 dishwashers Part 2-34: Particular requirements for motor- + A2 Household and similar electrical appliances - + EN 60335-2-34 compressors A11 Safety + A1 Organic refrigerants Number designation Part 2-34: Particular -requirements for motor- -+ A2 compressors Graphical symbols - Safety colours and safety -+ A11 signs - refrigerants - Number designation Organic Part 1: Design principles for safety signs in Graphical - Safety and public areascolours and safety workplacessymbols signs Safety for protection against Part 1: devices Design principles for safety signs in excessive pressure workplaces and public areas Part 2: Bursting disc safety devices Safety devices for protection against Mechanical refrigerating systems used for excessive pressure cooling and heating Safetydevices requirements Part 2: Bursting disc-safety Mechanical refrigerating systems used for cooling and heating - Safety requirements IEC 60079-4 2) IEC 60079-4A - 2) - IEC 60079-4A 2005 IEC 60079-15 60079-15 2010 IEC 60079-15 2005 IEC/TR 60079-20 - IEC/TR 60079-20 - IEC 60335-2-5 - IEC 60335-2-5 - IEC 60335-2-34 + A1 + A2 IEC 60335-2-34 + A1 ISO + A2817 ISO 3864-1 ISO 817 2002 2004 2008 2002 2004 -2008 - ISO 3864-1 - ISO 4126-2 2003 ISO 4126-2 ISO 5149 2003 - ISO 5149 - EN/HD 1) IEC 60079-4 is superseded by IEC 60079-20-1:2010 2) IEC 60079-4A is superseded by IEC 60079-20-1:2010 1) IEC 60079-4 is superseded by IEC 60079-20-1:2010 2) IEC 60079-4A is superseded by IEC 60079-20-1:2010 Year Year 2005 2010 2005 2003 2009 2003 2009 2002 2005 2009 2002 2004 2005 -2009 -2004 - BS EN 60335-2-89:2010+A1:2016 EN 60335-2-89:2010+A1:2016 –6– ISO 7010 2011 Graphical symbols - Safety colours and safety signs – Registered safety signs EN ISO 7010 2012 - - Safety of machinery - Ergonomic design principles – Part 1: Terminology and general principles EN 614-1+A1 2009 Safety of machinery - Ergonomic design principles - Part 2: Interactions between the design of machinery and work tasks EN 614-2+A1 2008 ISO 14159 2008 Safety of machinery - Hygiene requirements EN ISO 14159 for the design of machinery 2008 –7– BS EN 60335-2-89:2010+A1:2016 EN 60335-2-89:2010+A1:2016 EN 60335-2-89:2010/A1:2016 Annex ZE (informative) Specific additional requirements for appliances and machines intended for commercial use This annex of Part is not applicable Annex ZF (informative) Criteria applied for the allocation of products covered by standards in the EN 60335 series, under LVD or MD This annex of Part is not applicable Annex ZZ (informative) Replace Annex ZZ by the following: Annex ZZ (informative) Coverage of Essential Requirements of Directive 2006/42/EU 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/EU 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. 10 BS EN 60335-2-89:2010+A1:2016 60335-2-89 © IEC:2010+A1:2012 –8– –2– BS EN 60335-2-89:2010 60335-2-89 IEC:2010 CONTENTS INTRODUCTION 10 Scope .8 11 12 Normative references .8 13 Terms and definitions Definitions General requirement 14 11 General conditions for the tests 15 11 Classification 16 12 Marking and instructions 16 12 Protection against access to live parts 21 15 Starting of motor-operated appliances 21 16 10 Power input and current 21 16 11 Heating 21 16 12 Void 23 18 13 Leakage current and electric strength at operating temperature 23 18 14 Transient overvoltages 24 18 15 Moisture resistance 24 18 16 Leakage current and electric strength 25 19 20 17 Overload protection of transformers and associated circuits 25 18 Endurance 25 20 19 Abnormal operation 25 20 20 Stability and mechanical hazards 27 22 21 Mechanical strength 27 22 22 Construction 28 22 23 Internal wiring 39 31 24 Components 39 31 25 Supply connection and external flexible cords 40 33 26 Terminals for external conductors 41 33 27 Provision for earthing 41 33 28 Screws and connections 41 33 29 Clearances, creepage distances and solid insulation 41 34 30 Resistance to heat and fire 41 34 31 Resistance to rusting 42 34 32 Radiation, toxicity and similar hazards 42 34 Annexes 45 37 Annex C (normative) Ageing test on motors 45 37 Annex D (normative) Thermal motor protectors 45 37 Annex P (informative) Guidance for the application of this standard to appliances used in warm damp equable climates 45 37 Annex AA (normative) Locked-rotor test of fan motors 46 38 40 Annex BB (normative) Non-sparking “n” electrical apparatus 48 Bibliography 49 42 BS EN 60335-2-89:2010+A1:2016 60335-2-89 © IEC:2010+A1:2012 – 38 – Appliances to be moved manually shall be constructed or shall be equipped so that they can be moved easily and safely Compliance is checked by inspection and by functional test, if necessary 22.Z104 The fixing systems of fixed guards which prevent access to dangerous moving parts shall only be removable with the use of tools If such guards have to be removed by the user for routine cleaning or maintenance their fixing systems must remain attached to the fixed guards or to the appliance after removal Where possible, guards must be incapable of remaining in place without their fixings The requirement in the above paragraph does not apply if after removal of the screws, or if the component is incorrectly repositioned, the appliance becomes inoperative Compliance is checked by inspection 22.Z105 In case of interruption, re-establishment after an interruption or fluctuation in whatever manner of the power supply, the appliance shall not restart, however automatic restarting of the operation is allowed if the appliance may continue to operate, without causing any hazard to the user, from the same point in its operating cycle at which the voltage interruption or fluctuation occurred Compliance is checked by inspection 22 Z106 Appliances shall be fitted with means to isolate them from all energy sources (e.g hot water, steam, compressed air) Such isolators must be clearly identified They shall be capable of being locked if reconnection could endanger persons Such means may be part of the fixed installation external to the appliance After the energy source is disconnected, it shall be possible to dissipate any energy remaining or stored in the circuits of the appliance without risk to persons Compliance is checked by inspection 22.Z107 If the instructions state that an appliance can be placed on top of a other appliance, this shall be possible without tilting or falling of the above appliance Compliance is checked by inspection and by the following test The appliances are assembled together in accordance with the instructions The empty or loaded combination, whichever is unfavourable, is placed in the most unfavourable orientation on a surface that is inclined at 5° to the horizontal with doors, lids and similar parts placed in the most unfavourable position The appliances shall not tilt and the appliance above shall not fall off 22.Z108 Appliances shall comply with the hygiene requirements of EN ISO 14159 Compliance is checked by inspection and tests, if necessary 22.Z109 Appliances shall comply with the ergonomic principles of EN 614-1 and EN 614-2 Compliance is checked by documentation and inspection 22.114 Split-system appliances that use a flammable refrigerant shall not be fitted with BS EN 60335-2-89:2010+A1:2016 precharged interconnection refrigerant piping – 39 – 60335-2-89 © IEC:2010+A1:2012 Compliance is checked by inspection 23 Internal wiring This clause of Part is applicable except as follows 23.3 Modification: Instead of the test being carried out while the appliance is in operation, it is carried out with the appliance disconnected from the supply The number of flexings for conductors flexed during normal use is increased to 200 000 24 Components This clause of Part is applicable except as follows 24.1 Addition: – 32 – BS EN 60335-2-89:2010 60335-2-89 IEC:2010 Motor-compressors are not required to be separately tested according to IEC 60335-2-34 nor are they required to meet the requirements of IEC 60335-2-34, if they meet the requirements of this standard 24.1.3 Addition: The number of operations for other switches shall be as follows: – quick freeze switches 300 – manual and semi-automatic defrost switches 300 – door switches – on/off switches 24.1.4 50 000 300 Addition: – thermostats which control a motor-compressor 100 000 – temperature limiters which control defrosting heaters 100 000 – motor-compressor starting relays 100 000 – self resetting thermal motor-protector for motorcompressors – non-self resetting thermal motor-protectors for motorcompressors – other automatic thermal motor-protectors except for fan motors – other manual reset thermal motor protectors – For pressure relief devices of the bursting disc type, three separate samples of the appropriate parts of the refrigeration system are tested and the bursting disc shall operate in the same way for each sample tested – electrical pressure relief devices • for automatic operation: • for manual reset minimum 000, but not less than the number of operations during the 15-day locked rotor test, whichever is the greater Electrical pressure relief devices shall comply with IEC 60730-2-6 and 50 000 30 30 000 300 motors shall operate in the same way for each sample tested – other manual reset thermal motor protectors – electrical pressure relief devices BS EN 60335-2-89:2010+A1:2016 type, – •Forfor pressure relief devices of the bursting – 40 disc – automatic operation: 60335-2-89 © IEC:2010+A1:2012 three separate samples of the appropriate parts of the •refrigeration for manual reset are tested and the bursting disc system shall operate in the same way for each sample tested – electrical pressure relief devices Electrical pressure relief devices shall comply with IEC 60730-2-6 and • for automatic operation: – •shall of typereset 2B and type 2N; forbe manual – shall have a trip free mechanism of type 2E; 000 30 30 000 300 30 000 300 – the deviation and drift shall not exceed + 0% Electrical pressure relief devices shall comply with IEC 60730-2-6 and For mechanical pressure relief devices not falling under the scope of IEC 60730, the – shall be of type must 2B and 2N; than the setting of the device plus 10 % operating pressure be type no more – shall have a trip free mechanism of type 2E; Pressure relief devices of the bursting disc type that are not certified to ISO 4126-2 shall be – the deviation and drift shall not exceed + 0% tested as part of the appliance to 14.3.4 of ISO 4126-2 For mechanical pressure relief devices not falling under the scope of IEC 60730, the They be marked with: 24.5 shall Addition: operating pressure must be no more than the setting of the device plus 10 % – name, trademark or identification mark of the manufacturer or responsible vendor; For starting capacitors, across the that capacitors not to exceed 1,3 times shall the be are not shall certified ISO 4126-2 Pressure relief devices ofthe thevoltage bursting disc type – model name reference the appliance tested as part appliance to 14.3.4 of ISO 4126-2 voltage rating of or thetype capacitor when is operating at 1,1 times the rated voltage 24.5 Addition: BS EN 60335-2-89:2010 For starting capacitors, the voltage across the capacitors shall not exceed 1,3 times the voltage rating the capacitor when the appliance 60335-2-89 of IEC:2010 – 33 – is operating at 1,1 times the rated voltage 24.101 The discharge capacity of the pressure relief device shall be such that it is able to release an adequate amount of refrigerant so that the pressure during the release of the refrigerant does not increase beyond the pressure setting of the pressure relief device, even if the compressor is operating Compliance is checked by validation of the manufacturer’s calculations or by an appropriate test 25 Supply connection and external flexible cords This clause of Part is applicable except as follows Addition: This clause of Part is not applicable to those parts related to motor-compressors with facilities for connecting a supply cord, and complying with the appropriate requirements of IEC 60335-2-34 25.2 Modification: Replace the requirement by the following Mains-operated appliances shall not be provided with more than one means of connection to the supply unless – the appliance consists of two or more completely independent units built together in one enclosure; – the relevant circuits are adequately insulated from each other 26 Terminals for external conductors This clause of Part is applicable except as follows Addition: This clause of Part is not applicable to those parts of motor-compressors with facilities for connecting a supply cord and complying with the appropriate requirements of Mains-operated appliances shall not be provided with more than one means of connection to the supply unless BS EN 60335-2-89:2010+A1:2016 – the appliance consists of two or more completely independent units built together in one – 41 – 60335-2-89 © IEC:2010+A1:2012 enclosure; – the relevant circuits are adequately insulated from each other 26 Terminals for external conductors This clause of Part is applicable except as follows Addition: This clause of Part is not applicable to those parts of motor-compressors with facilities for connecting a supply cord and complying with the appropriate requirements of IEC 60335-2-34 27 Provision for earthing This clause of Part is applicable except as follows Addition: Compliance is not checked on parts related to motor-compressors if the motor-compressor complies with IEC 60335-2-34 28 Screws and connections This clause of Part is applicable except as follows – 34 – Addition: BS EN 60335-2-89:2010 60335-2-89 IEC:2010 Compliance is not checked on parts related to motor-compressors if the motor-compressor complies with IEC 60335-2-34 29 Clearances, creepage distances and solid insulation This clause of Part is applicable except as follows Addition: Compliance is not checked on parts related to motor-compressors if the motor-compressor complies with IEC 60335-2-34 For motor-compressors not complying with IEC 60335-2-34, the additions and modifications specified in IEC 60335-2-34 are applicable 29.2 Addition: Unless insulation is enclosed or located so that it is unlikely to be exposed to pollution by condensation due to normal use of the appliance, insulation in appliances is in Pollution Degree and shall have a CTI value of not less than 250 30 Resistance to heat and fire This clause of Part is applicable except as follows 30.1 Addition: NOTE 101 parts Accessible parts of non-metallic material within the storage compartment are regarded as external The ball pressure test is not applied to parts related to the motor-compressor if the motorcompressor complies with IEC 60335-2-34 NOTE 102 The temperature rises attained during the test of 19.101 are not taken into account This clause of Part is applicable except as follows BS EN 60335-2-89:2010+A1:2016 30.1 Addition: 60335-2-89 © IEC:2010+A1:2012 NOTE 101 parts – 42 – Accessible parts of non-metallic material within the storage compartment are regarded as external The ball pressure test is not applied to parts related to the motor-compressor if the motorcompressor complies with IEC 60335-2-34 NOTE 102 The temperature rises attained during the test of 19.101 are not taken into account Modification: For accessible parts of non-metallic material within the food storage compartment, the ° ° temperature of 75 C ± °C is replaced by 65 C ± °C 30.2 Addition: These tests are not applied to parts related to the motor-compressor if the motor-compressor complies with IEC 60335-2-34 with no ignition 30.2.2 Not applicable 31 Resistance to rusting This clause of Part is applicable 32 Radiation, toxicity and similar hazards This clause of Part is not applicable BS EN 60335-2-89:2010+A1:2016 60335-2-89 © IEC:2010+A1:2012 – 43 – BS EN 60335-2-89:2010 60335-2-89 IEC:2010 – 35 – B A C 70 30 30 60 30 125 IEC 309/10 Dimensions in millimetres This displacement block has a volume of 140 ml ± ml and a mass of 200 g ± 10 g Its dimensions are approximately 112 mm × 50 mm × 25 mm The dimensions of the vessel are the inside dimensions and the tolerance is ±2 mm (See 15.102) Key A Displacement block B Release pin C Removeable bridge support Figure 101 – Apparatus for spillage test BS EN 60335-2-89:2010+A1:2016 60335-2-89 © IEC:2010+A1:2012 – 44 – BS EN 60335-2-89:2010 60335-2-89 IEC:2010 8,6 20 – 36 – 75° A 2° R1,0 ± 0,1 2° 6 B IEC 310/10 Dimensions in millimetres (See 22.106.2) Key A Hard-soldered carbide tip K10 B Direction of movement Figure 102 – Scratching tool tip details – 45 – BS EN 60335-2-89:2010 60335-2-89 IEC:2010 BS EN 60335-2-89:2010+A1:2016 60335-2-89 © IEC:2010+A1:2012 – 37 – Annexes The annexes of Part are applicable except as follows Annex C (normative) Ageing test on motors This annex of Part is applicable except as follows Addition: This annex does not apply to motor-compressors Annex D (normative) Thermal motor protectors This annex of Part is applicable except as follows Addition: This annex does not apply to motor-compressors or condenser fan motors Annex P (informative) Guidance for the application of this standard to appliances used in warm damp equable climates This annex of Part is applicable except as follows General conditions for the tests 5.7 Modification: The ambient temperature of the tests of Clause 10, 11 and 13 is 43 °C ±1 °C 11 Heating 11.8 Modification: The values of Table are reduced by 18 K BS EN 60335-2-89:2010+A1:2016 60335-2-89 © IEC:2010+A1:2012 – 46 – – 38 – BS EN 60335-2-89:2010 60335-2-89 IEC:2010 Annex AA (normative) Locked-rotor test of fan motors The winding of a fan motor shall not reach excessive temperatures if the motor locks or fails to start Compliance is checked by the following test The fan and its motor are mounted on wood or similar material The motor's rotor is locked Fan blades and motor brackets are not removed The motor is supplied at rated voltage The supply circuit is given in Figure AA.1 The assembly is to operate under these conditions for 15 days (360 h) unless the protective device, if any, permanently open circuits prior to the expiration of that time In this case, the test is discontinued If the temperature of motor windings stays lower than 90 °C, the test is discontinued when steady conditions are established Temperatures are measured under conditions specified in 11.3 During the test, winding temperatures shall not exceed the values given in Table After a period of 72 h from the beginning of the test, the motor shall withstand the electric strength test of 16.3 A residual current device with a rated residual current of 30 mA is connected so as to disconnect the supply in the event of an excessive earth leakage current At the end of the test, the leakage current is measured between windings and the body at a voltage equal to twice the rated voltage; its value shall not exceed mA BS EN 60335-2-89:2010+A1:2016 60335-2-89 © IEC:2010+A1:2012 – 47 – BS EN 60335-2-89:2010 60335-2-89 IEC:2010 – 39 – P S M H R IEC 311/10 Key S Supply source H Housing R Residual current device (I Δn = 30 mA) P Thermal motor-protector (external or internal) if fitted M Motor NOTE The circuit must be modified for three-phase fan motors NOTE Care has to be taken to complete the earthing system to permit the correct operation of the residual current device (RCCB/RCBO) Figure AA.1 – Supply circuit for locked-rotor test of a single-phase fan motor BS EN 60335-2-89:2010+A1:2016 60335-2-89 © IEC:2010+A1:2012 60335-2-89 Amend.1 © IEC:2012 – 48 – – – BB Annex (normative) Annex BB – Non-sparking “n” electrical apparatus Non-sparking “n” electrical apparatus Replace the existing text of Annex BB by the following: Where reference is made to IEC 60079-15, the following clauses are applicable as modified below 11 Supplementary requirements for non-sparking luminaires All of the subclauses of Clause 11 are applicable, except 11.2.4.1, 11.2.4.5, 11.2.5, 11.2.6, 11.2.7, 11.3.4, 11.3.5, 11.3.6 and 11.4 16 General supplementary requirements for apparatus producing arcs, sparks or hot surfaces Clause 16 is applicable 17 Supplementary requirements for enclosed-break devices and non-incendive components producing arcs, sparks or hot surfaces Clause 17 is applicable 18 Supplementary requirements for hermetically sealed devices producing arcs, sparks or hot surfaces Clause 18 is applicable 19 Supplementary requirements for sealed devices producing arcs, sparks or hot surfaces All of the subclauses of Clause 19 are applicable, except 19.1 and 19.6, which are replaced by the following 19.1 Non-metallic materials Seals are tested using 22.5 However, if the device is tested in the appliance, then 22.5.1 and 22.5.2 are not applicable After the tests of Clause 19 in IEC 60335-2-89, by inspection, no damage that could impair the type of protection shall be evident 19.6 Type tests The type tests described in 22.5 shall be performed where relevant 20 Supplementary requirements for restricted-breathing enclosures protecting apparatus producing arcs, sparks or hot surfaces Clause 20 is applicable. – 49 – – 42 – – 42 – BS EN 60335-2-89:2010+A1:2016 BS © EN 60335-2-89:2010 60335-2-89 IEC:2010+A1:2012 BS EN 60335-2-89:2010 60335-2-89 IEC:2010 60335-2-89 IEC:2010 Bibliography Bibliography The bibliography of Part is applicable except as follows The bibliography of Part is applicable except as follows Addition: Addition: IEC 60079 (all parts), Explosive atmospheres 2) Text deleted Explosive atmospheres 2) IEC 60079 (all parts), IEC 60335-2-24, Household and similar electrical appliances – Safety – Part 2-24: Particular IEC 60335-2-24, Household and similar electrical appliances Safety – Part 2-24: Particular requirements for refrigerating appliances, ice-cream appliances– and ice-makers requirements for refrigerating appliances, ice-cream appliances and ice-makers IEC 60335-2-75, Household and similar electrical appliances – Safety – Part 2-75: Particular IEC 60335-2-75, Household and similar appliances electrical appliances – Safety – Part 2-75: Particular requirements for commercial dispensing and vending machines requirements for commercial dispensing appliances and vending machines ISO 13732-1 Ergonomics of the thermal environment – Methods for the assessment of human Text deleted with of ISO 13732-1 the thermal – Methods for the assessment of human responses to Ergonomics contact surfaces – Partenvironment 1: Hot surfaces responses to contact with surfaces – Part 1: Hot surfaces ISO 23953-2, Refrigerated display cabinets – Part 2: Classification, requirements and test ISO 23953-2, Refrigerated display cabinets – Part 2: Classification, requirements and test conditions conditions _ _ ————————— 2) ————————— Previously the title of this series was IEC 60079, Electrical apparatus for explosive gas atmospheres 2) Previously the title of this series was IEC 60079, Electrical apparatus for explosive gas atmospheres This page 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