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1、BRITISH STANDARD BS EN 60669-2-1:2004 Incorporating corrigendum December 2007 Switches for household and similar fixed electrical installations Part 2-1: Particular requirements Electronic switches ICS 29.120.40 ? Copyright British Standards Institution Provided by IHS under license with BSI - Uncon
2、trolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:13:17 MDTNo reproduction or networking permitted without license from IHS -,-,- BS EN 60669-2-1:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 8 December 2004 BSI
3、2008 ISBN 978 0 580 61538 2 National foreword This British Standard is the UK implementation of EN 60669-2-1:2004, incorporating corrigendum December 2007. It is derived from IEC 60669-2-1:2002. It supersedes BS EN 60669-2-1:2000 which is withdrawn. The CENELEC common modifications have been impleme
4、nted at the appropriate places in the text. The start and finish of each common modification is indicated in the text by tags . The UK participation in its preparation was entrusted to Technical Committee PEL/23, Plugs, socket-outlets and switches. A list of organizations represented on this committ
5、ee 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. Amendments/corrigenda issued s
6、ince publication DateComments 30 April 2008Implementation of CENELEC corrigendum December 2007 (replacement of the reference of the Swedish A-deviation) Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08
7、/14/2008 21:13:17 MDTNo reproduction or networking permitted without license from IHS -,-,- EUROPEAN STANDARD EN 60669-2-1 NORME EUROPENNE EUROPISCHE NORM August 2004 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee f
8、r Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2004 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60669-2-1:2004 E ICS 29.120.40 Supersedes EN 60669-2-1:2000 + A2:2001 electronic switches
9、using the phase-cut-off principle to control the load by switching off the current at any phase angle after zero crossing in each half-wave, for example, by a transistor in a diode bridge. 3.106 electronic momentary contact switch electronic switch with an electromechanical switching mechanism or a
10、semiconductor switching device which returns automatically to the initial state after operation 3.107 mechanical control unit unit directly adjustable by mechanical means (for example, potentiometer) which controls the output via electronic components Page 6Page 6 BS EN 60669-2-1:2004 Copyright Brit
11、ish Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:13:17 MDTNo reproduction or networking permitted without license from IHS -,-,- 3.108 electronic output control unit unit adjustable by other than mechanic
12、al means (for example, sensing unit), containing electronic components and controlling the output via electronic components 3.109 electronic extension unit unit permitting the control of an electronic switch from a distance 3.110 protective impedance impedance connected between live parts and access
13、ible conductive parts, of such value that the current, in normal use and under likely fault conditions in the electronic switch, is limited to a safe value, and which is so constructed that the reliability is maintained throughout the life of the electronic switch. 3.111 external flexible cable cabl
14、e, a part of which is external to the electronic output control unit. NOTE Such cable may either be a supply cable or a connecting cable between separate parts of an accessory. 4 General requirements This clause of part 1 applies. 5 General notes on tests This clause of part 1 applies except as foll
15、ows. 5.4 Addition The number of test specimens is shown in table 101. Table 101 Number of specimens Additional specimens for clause or subclause Type of electronic switch Number for general tests 18.2 19.101 19.102 24 26 101 and 102 Marked with one rated current and one rated voltage two rated volta
16、ges 3 6 3a 6 a 3 a 6 a 3 a 6 a 3 6 3 6 3 6 b a Only for electronic switches with mechanical and electromechanical switching devices; only the complete contact mechanism may be submitted. b It may be necessary to provide three additional specimens for the test of 101.3. 5.101 All measurements shall b
17、e carried out by methods which are suitable for the purpose, which do not appreciably affect the values to be measured and which are not affected by factors such as waveform. NOTE Care should be taken to use instruments giving true r.m.s. indications. Page 7Page 7 BS EN 60669-2-1:2004 Copyright Brit
18、ish Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:13:17 MDTNo reproduction or networking permitted without license from IHS -,-,- 5.102 If the electronic circuitry is so enclosed that the short-circuiting
19、or disconnecting of components is impossible or difficult, the manufacturer shall provide one additional test specimen with leads connected for measurements, short-circuiting, etc. It is not necessary to connect leads to the interior of hybrid and monolith integrated circuits. 5.103 It may be necess
20、ary to disconnect electronic components for tests. 5.104 For electronic switches equipped with cut-outs, it may be necessary to provide three additional specimens for the test of 102.4.1. 6 Rating This clause of part 1 applies except as follows. Replacement: 6.1 Preferred rated voltages are 110 V, 1
21、20 V, 130 V, 220 V, 230 V and 240 V. 6.2 This subclause of part 1 does not apply. 6.3 The preferred rated supply frequencies are 50 Hz and/or 60 Hz. 7 Classification 7.1 This subclause of part 1 applies except as follows. 7.1.5 Addition: touch; proximity; optical; acoustic; other external influences
22、. NOTE Actuating the electronic switch includes on/off operation, and/or regulating the brightness of lamps or speed of motors. 7.1.6 Addition: electronic switches only intended to be mounted at a height greater than 1,7 m. 7.1.101 according to the kind of load intended to be controlled by the elect
23、ronic switch: incandescent lamps; fluorescent lamps; motors; declared load. Page 8Page 8 BS EN 60669-2-1:2004 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:13:17 MDTNo reproduction or net
24、working permitted without license from IHS -,-,- 7.2 This subclause of part 1 does not apply. 8 Marking This clause of part 1 applies except as follows. 8.1 Replacement: Electronic switches shall be marked with rated voltage in volts; rated current in amperes or rated load in volt-amperes or watts:
25、symbol for nature of supply; manufacturers or responsible vendors name, trade mark or identification mark; type reference, which may be a catalogue number; symbol for mini-gap construction, if applicable; symbol for micro-gap construction, if applicable; symbol for semiconductor switching device, if
26、 applicable; first characteristic numeral for the degree of protection against access to hazardous parts and against harmful effects due to ingress of solid objects, if declared higher than 2, in which case the second characteristic numeral shall also be marked; second characteristic numeral for the
27、 degree of protection against harmful effects due to ingress of water, if declared higher than 0, in which case the first characteristic numeral shall also be marked. NOTE 1 Marking of the pattern number given in 7.1.1 is recommended if the connections are not clear from an inspection of the electro
28、nic switch; this pattern number may be part of the type reference. NOTE 2 If a base carries two or more electronic switches with separate operating devices, marking with the pattern numbers is recommended, for example 1+6 or 1+1+1. NOTE 3 For electronic switches suitable for more than one type of ra
29、ted load, see 8.3. In addition, electronic switches shall be marked with rated frequency in hertz, unless the electronic switch is designed for both 50 Hz and 60 Hz; rating and type of any fuse incorporated in the electronic switch; symbols for the kind of load (see 8.2); the term “extension unit”,
30、if applicable, or the relevant translation in the official language(s) of the country in which the product is to be sold, followed by the identifying reference; the minimum height for mounting the electronic switch shall be indicated in the installation instruction of the manufacturer if there is a
31、restriction (see 10.1). In addition, electronic switches with screwless terminals shall be marked with an indication of the suitability to accept rigid conductors only, for those electronic switches having this restriction. This information may be put on the electronic switch and/or on the packaging
32、 unit. Page 9Page 9 BS EN 60669-2-1:2004 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:13:17 MDTNo reproduction or networking permitted without license from IHS -,-,- 8.2 Addition: Volt-a
33、mpere . VA Watt . W Hertz . Hz Terminal for regulated load Type of load: Incandescent lamps . Fluorescent lamps Motors . Electronic step-down converter for extra low-voltage incandescent lamps (for example, halogen) Iron core transformer for extra low-voltage incandescent lamps (for example, halogen
34、) . NOTE The rating and type of any fuse may be marked with symbols (see IEC 60127). If other particular symbols are used, they shall be explained in the installation instructions. 8.3 Replacement of the first paragraph: The following marking shall be placed on the main part of the electronic switch
35、: the rated current or rated load, rated voltage, symbol for nature of supply, rated frequency (if required by 8.1), type of load, the rating and type of any incorporated fuse (this shall be marked on the fuse-holder or in the proximity of the fuse), either the name, trade mark or identification mar
36、k of the manufacturer or of the responsible vendor, length of insulation to be removed before the insertion of the conductor into the screwless terminal, if any, symbol for mini-gap construction, micro-gap construction or semiconductor device, if applicable, the type reference. NOTE 1 The type refer
37、ence may be the series reference only. Where an electronic switch is suitable for more than one type of load if not already marked on the electronic switch, the information concerning these shall be stated in the accompanying instruction sheet. In addition, the minimum and the maximum current or the
38、 minimum and the maximum load in volt-ampere or watt shall be stated for each type of load. Addition: If an electronic switch is intended to be used together with an iron core transformer, information shall be given in the instruction sheet that only a transformer intended to be used with an electro
39、nic switch shall be used. M Page 10Page 10 BS EN 60669-2-1:2004 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:13:17 MDTNo reproduction or networking permitted without license from IHS -,-
40、,- 8.4 Addition: If there are more than two terminals, the load terminal shall be marked with an arrow pointing away from the terminal or with one of the symbols mentioned in 8.2 and any other terminals shall be marked corresponding to the installation instructions. Unless the installation of the el
41、ectronic switch is made clear by the markings of the terminals, a wiring diagram shall be provided with each electronic switch. 8.6 Addition: The off-state shall not be marked with an “O” if the circuit on the load side is considered as live, in accordance with clause 10. 8.6.101 It is recommended t
42、hat the actual state of the electronic switch intended to control the brightness of lamps be indicated when used as intended. This can be achieved either with marking on the on-/off-state position, or with an indicator lamp, or by adjusting the lamp dimmer so that at the lowest control state and at
43、rated voltage minus 10 %, the light is still visible. NOTE A test to verify that the light is still visible is under consideration. When the indication of the electronic switch state is given only by the lamp, adjustment of the lamp at the lowest control state is made as specified in the following:
44、for incandescent lamps, the adjustment of lamp dimmers shall be made by the manufacturer. It shall not be possible to reduce the lowest setting without a tool; for fluorescent lamps, the adjustment of lamp dimmers shall be made by the manufacturer. It may, however, be possible for the installer to a
45、lter the lowest setting if such an adjustment is indicated in an installation instruction. 8.8 Addition after the second paragraph: If an electronic switch containing a viewing window (lens) for a sensing device is intended to be mounted at a height greater than 1,7 m, this information shall be stat
46、ed in the instruction sheet. Addition to note 2: information concerning external, directly associated fuses/current limiting devices, where applicable. 9 Checking of dimensions This clause of part 1 applies except as follows. Addition: Electronic switches may be of dimensions other than those specif
47、ied in the standard sheets (if any) provided they are supplied with suitable boxes. Page 11Page 11 BS EN 60669-2-1:2004 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:13:17 MDTNo reproduct
48、ion or networking permitted without license from IHS -,-,- 10 Protection against electric shock This clause of part 1 applies except as follows. 10.1 Addition: NOTE For the purpose of this standard, metal sensing surfaces which are connected to live parts by means of protective impedances (see 10.2) are not considered to be live parts