1、= 3404583 013793b Tb3 BRITISH STANDARD Characteristics of electric infra-red emitters for industrial heating Part 1. Short wave infra-red emitters The European Standard EN 60240-1 : 1994 has the status of a British Standard UDC ti97 27 : 621.365 BS EN 60240-1 : 1994 mc 240-1 : 1992 = 3404583 0337937
2、 9TT BS EN 60240-1 : 1994 Amd. No. Cooperating organizations Date Text affected The European Committee for Electrotechnical Standardization (CENELEC), under whose supervision this European Standard was prepared, comprises the national committees of the following countries: Austria Belgium Denmark Fi
3、nland France Germany Greece Iceland Ireland Italy Luxembourg Netherlands Norway Portugal Spain Sweden Switzerland United Kingdom This British Standard, having been prepared under the direction of the Electrotechnical Sector Board, was published under the authority of the Standards Board and comes in
4、to effect on 15 November 1994 O BSI 1994 The following BSI references relate to the work on this standard: Committee reference PEL/87 Draft for comment 93/211079 DC ISBN O 580 23517 3 = 3404583 0337938 836 BS EN 60240-1 : 1994 Contents Page Cooperating organizations Inside front cover National forew
5、ord i Foreword 2 1 Scope 3 2 Normative references 3 3 Definitions 3 4 Marking 4 5 Characteristics of emitters 5 Annex ZA National annex NA (informative) Committees responsible National annex NE (informative) Cross-references (normative) Other international publications quoted in this standard with t
6、he references of the relevant European publications 10 Inside back cover Inside back cover National foreword This British Standard has been prepared under the direction of the Electrotechnical Sector Board and is the English language version of EN 60240-1 : 1994 Characteristics of electric infra-red
7、 emitters for industrial heating Part 1: Short wave infra-red emitters, published by the European Committee for Electrotechnical Standardization (CENELEC). It is identical to IEC 240- 1 : 1992 published by the International Electrotechnical Commission (IEC). Compliance with a British Standard does n
8、ot of itself confer immunity from legal obligations. i 3404583 0337939 772 EUROPEAN STANDARD EN 60240-1 NORME EUROPENNE EUROPISCHE NORM June 1994 UDC 697.27:62 1.365 Descriptors: Infra-red, short-wave infra-red, emitters, infra-red lamp, tubular emitters English version Characteristics of electric i
9、nfra-red emitters for industrial heating Part 1: Short wave infra-red emitters (IEC 240-1 : 1992) Caractristiques des metteurs lectriques dinfrarouge pour chauffage industriel Partie 1: Emetteurs dinfrarouge court Eigenschaften von elektrischen Infrarotstrahlen fr Heizzwecke Teil 1: Kurzwellen Infra
10、rotstrahler (CE1 240-1 : 1992) (IEC 240-1 : 1992) This European Standard was approved by CENELEC on 1994-03-08. CENELEC members are bound to comply with the CENKENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any
11、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
12、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, Denmark, Finland, France, Germany, Greece, Iceland
13、, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fur Elektrotechnische Normung Central Secretariat: rue de St
14、assart 35, B-1050 Brussels O 1994 Copyright reserved to CENELEC members Ref. No. EN 60240-1 : 1994 E Previous page is blank m 3404583 0137940 494 m Yage 2 EN 60240-1 : 1994 Foreword The CENELEC questionnaire procedure, performed for finding out whether or not the International Standard IEC 240-1 : 1
15、992 could be accepted without textual changes, has shown that no common modifications were necessary for acceptance as a European Standard. The reference document was submitted to the CENELEC members for formal vote and was approved by CENELEC as EN 60240-1 on 8 March 1994. The following dates were
16、fixed: - latest date of publication of an identical national standard (dop) 1995-03-15 - latest date of withdrawal of conflicting national standards (dow) 1995-03-15 For products which have complied with the relevant national standard before 1995-03- 15, as shown by the manufacturer or by a certific
17、ation body, this previous standard may continue to apply for production until 2000-03-15. Annexes designated normative are part of the body of the standard. In this standard, annex ZA is normative. Page 3 EN 60240-1: 1994 CHARACTERISTICS OF ELECTRIC INFRA-RED EMITTERS FOR INDUSTRIAL HEATING Part 1 :
18、 Short wave infra-red emitters 1 Scope This part of IEC 240 refers to short wave infra-red emitters for industrial heating purposes falling into two categories: a) Bulb reflector infra-red lamps. b) Tubular emitters. 2 Normative references The following normative documents contain provisions which,
19、through reference in this text, constitute provisions of this part of IEC 240. At the time of publication, the editions indicated were valid. All normative documents are subject to revision, and parties to agreements based on this part of IEC 240 are encouraged to investigate the possibility of appl
20、ying the most recent editions of the normative documents indicated below. Members of IEC and IS0 maintain registers of currently valid International Standards. IEC 50(841): 1983, International Electrotechnical Vocabulary (IEV) - Chapter 84 1: Industrial electroheating. IEC 61, Lamp caps and holders
21、together with gauges for the control of interchangeability and safety. IEC 598, Luminaires. IEC 682: 1980, Standard method of measuring the pinch temperature of quartz-tungsten- halogen lamps. 3 Definitions For definitions of fundamental and general terms in the electroheat field, refer to IEC 50 (8
22、41). For the purposes of this part, the following definitions apply: 3.1 short wave infra-red emitter: An emitter which radiates mainly in the short wave infra-red, .e. having a maximum emission at the wavelength equal to or less than 2 pm and for which light production is not of direct interest. 9
23、3404583 0137942 267 EN 60240-1 : 1994 3.2 bulb reflector Infra-red lamp: An infra-red emitter comprising a tungsten filament enclosed in a hermetically sealed bulb containing an inert gas and in which part of the bulb is shaped and metallized so as to direct radiation. 3.3 short wave tubular infra-r
24、ed emitter: An infra-red emitter for operation at high temperature comprising a linear filament enclosed in a hermetically sealed infra-red transmitting tube which may contain an inert or predominantly inert gas with the linear tungsten filament held parallel to the axis of the tube. 3.4 rated watta
25、ge: The wattage marked on the emitter. 3.5 rated voltage: The voltage for which the emitter is designed. 3.6 rated voltage range: The interval between the highest and lowest voltages specified and indicated on the emitter by the manufacturer. 3.7 design voltage: The voltage at which the objective ch
26、aracteristics are obtained. NOTES 1 If there is only one rated voltage. the design voltage is the rated voltage. 2 mean value of the rated voltage range. If the emitter is marked with a dual rated voltage (rated voltage range), the design voltage is to be the 3.8 maximum permissible cap and bulb tem
27、peratures: Temperature on cap and bulb of the infra-red emitter which should not be exceeded when operated under any service condition. For measurement see IEC 598. 3.9 maximum permissible pinch temperature: Temperature of the pinch which should not be exceeded when operated under any service condit
28、ion. For measurement, see IEC 682. 4 Marking The following information shall be marked on the emitter: a) Mark of origin (this may take the form of a trade mark, the manufacturers name, or the name of the responsible supplier), and manufacturers type reference. b) Rated wattage. c) Rated voltage or
29、rated voltage range. d) For bulb reflector infra-red lamps only, the marking IR (infra-red): - - - IR 1 for low-temperature service; IR 2 for high-temperature service; IR 3 for very high-temperature service (see note 2 to the table in 5.1). For bulb reflector infra-red lamps, the maximum cap tempera
30、ture shall be quoted in the manufacturers catalogue. m 3404583 0337943 lT3 m Rated wattage W Rated voltage range V Designvoltage V Page 5 EN 60240-1 : 1994 150, 250 and 375 100-110 110-120 115-125 125-130 220-230 220-240 230-250 105 115 120 127 225 230 240 5 Characteristics of emitters 5.1 Bulb refl
31、ector infra-red lamps Maximum bulb diameter D2 mm D2 130 t mm Distance from centre contact of cap to greatest diameter of bulb f2 Low-temperature service Maximum permissible cap temperature High-temperature service Low-temperature service Maximum permissible bulb temperature High-temperature service
32、 3 148 f 10 250 “C 275 “C 2, 250 “C 2) 420 “C Cap (see IEC 61) E27 E26 ) mm I Maximum neck diameter D, 42 mm I Maximum over-all length f1 195 Distribution of radiation To be given by the manufacturer I I 1 In use in North America and Japan. *) In certain countries, it is also the practice to supply
33、a very high-temperature service emitter for which a maximum cap temperature of 325 OC and a maximum bulb temperature of 500 “C are allowed. E 3404583 0137944 03T G Max* 15 EN 60240-1 : 1994 H Nom. f 0,5 14 5.2 Tubular emitters 5.2.1 With metal strip connection DE Rated L,) L2 L3 2) f4 wattage W Min.
34、 Min. Nom. Max. Max. Max. 500 135 165 243 360 1 O00 265 295 368 485 2000 265 295 368 485 12 15,5 2000 400 435 508 625 3 O00 690 725 798 915 /.+- f Max. 8 Dimensions mm J 3, f 0,5 - 5 M lorn. - 25 N lorn. 20 K Nom. - 10 - For the notes, see p. 13. 3404583 0337945 T7b D Rated wattage W Electrical char
35、acteristics Design Rated voltages voltage range V V Page 7 EN 60240-1 : 1994 100-110 110-120 115-125 125-130 200-220 220-250 220-250 2 O00 380-420 1 3000 I 400 I 380-420 Maximum permissible temperature “C , . I Or as indicated by the manufacturer. Emitters can incorporate an integral reflector. i) 2
36、) Dimension is given for guidance to the oven manufacturer in order to set the locating pins at the correct distance. The requirement for emitters is that they can be mounted on pins fixed at a nominal dimension L3. The holders should be floating over 1 mm minimum to allow for the difference in expa
37、nsion between the emitter and the material of the oven structure. 3) i., is the filament heated length Maximum diameter of holder pins is 4,5 mm. The operating position should be checked with the manufacturer. 3404583 0133946 902 Rated wattage W 500 1 O00 1 500 EN 60240.1 : 1994 L1 ) L2 L3 D E Min.
38、Min. Max. Max. Max. 135 165 227 267 295 357 12 15.5 267 295 357 12 15.5 5.2.2 With cable connection F2) Max. Type 13) Type2 6 9,3 - 9,3 r I Dimensions I mm K Nom. 160 160 3404583 0137947 849 m Page 9 EN 60240-1 : 1994 Rated wattage W 500 1 O00 1 500 I Electrical characteristics I Design Rated voltag
39、e voltage range V V 105 100-1 10 115 110-120 120 115-125 127 125-130 235 220-250 210 200-220 235 220-250 240 230-250 235 220-250 400 380-420 Emitters can incorporate an integral reflector. 1) 2) 3) L, is the heated length of the filament. Two types of end supports are in general use. Type 1 end supp
40、ort and connection wires are not insulated. Maximum permissible temperature Or as indicated by the manufacturer Page 10 EN 60240-1 : 1994 3404583 0337948 785 Annex ZA (normative) Other international publications quoted in this standard with the references of the relevant European publications This E
41、uropean Standard incorporates by dated or undated reference, provisons from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publicatio
42、ns apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. NOTE. When the international publication has been modified by CENELEC common modifications, indicated by (mod), the relevant EN/
43、HD applies. IEC publication Date ltle EN/HD Date (IEV) - Chapter 841: Industrial ekctroheating 61 series Lamp caps and holders together with gauges EN 60061 series for the control of intercharyleability and 50 (841) 1983 Imtmul Eectrotechnical Vocabulary - - safetty 598 series Luminaires EN 60598 se
44、ries 682 1980 Standard method of memr the pinch EN 60682* 1993 temperature of qua Fax: 0181 996 7001. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested. Information o
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