CSA C22 2 NO 12-1982 Portable Luminaires (Fourth Edition General Instruction No 1 February 1982 General Instruction No 2 August 1988 General Instruction No 3 June 1989 General Inst.pdf

1、C22.2 No. 12-1982(reaffirmed 2013)Portable LuminairesLegal Notice for StandardsCanadian Standards Association (operating as “CSA Group”) develops standards through a consensus standards development process approved by the Standards Council of Canada. This process brings together volunteers represent

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15、URPOSEOFREVIEWINGITsSEARCHANDBROWSETHISDOCUMENTANDsPRINTTHISDOCUMENTIFITISIN0$ 7 and 8 dated August 1988; 15, 16, 16A, 35, 36 and 36A dated June 1989; 1114, 1720, 2328, 28A, 28B, 41, 42 and 43 dated July 1991; and 3, 4, 21, 22, 22A and 28C dated December 1996; Update your copy by inserting these rev

16、ised pages. Keep the pages you remove for reference. Portable Luminaires 3 Contents Page 5 Subcommittee on C22.2 No. 12 6 Committee on Canadian Electrical Code, Part II 8 Preface 10 Foreword Standard 11 1. Scope 11 2. Definitions 12 3. General Requirements 12 4. Construction 12 4.1 General 13 4.2 El

17、ectrical Enclosures 13 4.2. 1 General 13 4.2.2 Openings in Degree of Enclosure 14 4.2.3 Enclosure Materials 14 4.3 Mounting Provisions 15 4.4 Corrosion Protection 15 4.5 Stems and Tubes 15 4.6 Mechanicat Joints and Fastenings 16 4.7 Shades, Diffusers, and Lamp Guards 16 4.8 Wiring Joints and Termina

18、l Connections 16 4.9 Wiring Devices 16 4.9.1 General 17 4.9.2 Lampholders 17 4.9.3 Switches 17 4.9.4 Receptacles 17 4.9.5 Ballasts, Transformers, Capacitors, Resistors, and Other Auxiliary-Type Devices 18 4.10 Gaskets 18 4.11 Flexible Supply Cords 18 4.12 Internal Wiring 19 4.13 Bushings 19 4.14 Pol

19、arization and Identification 19 4.15 Strain Relief 20 4.16 Spacings 20 4.17 Electrical Insulating Materials 20 4.18 Replacement of Lamps and Automatic Starters 20 4.19 Incandescent Luminaire Kits 21 4.20 Grounding and Bonding 21 4.21 Blades (Nightlights) 22 4.22 Floor-Type Portable Luminaires 22 5.

20、Marking 22 5.1 General 22 5.2 Lamp Replacement Caution 22 5.3 Additional Cautions or Warnings 23 5.4 Instructions 23 5.5 Date Marking December 1996 (Replaces p. 3, July 1991) 4 CSA Standard C22.2 No. 12-1 982 24 6. Tests 24 6.1 General 24 6.2 Test Conditions 24 6.2. 1 General 24 6.2.2 Voltage and Fr

21、equency 25 6.2.3 Test Lamps 25 6.3 Normal Temperature 26 6.4 Abnormal Conditions 26 6.5 Flame 27 6.6 Alternative Flame Test 27 6.7 Loading 27 6.8 Strain Relief 27 6.9 Endurance (Extension-Lamp Cord Reel) 28 6.10 Swivel Strength, Flexing, and Swivelling 28 6.11 Stability 28 6.12 Humidity 28 6.13 Weat

22、herproofness 28 6.14 Leakage Current 28 6.15 Dielectric Strength 28 6.15.1 General 28 6. 15.2 Fluorescent and Incandescent Types (Without Transformers) 28A 6. 15.3 Luminaires with Class 2 Type Transformers 28A 6.15.4 Luminaires with Xenon Lamps 28A 6.15.5 Luminaires with Capacitors 28A 6.16 Mechanic

23、al Strength 28A 6.17 Accelerated Aging 28A 6.18 Flaming Oil Test for Perforated Panels 28A 6.19 Lampholder Cavity Separation (Nightlights) 28B 6.20 Pull (Nightlights) 28B 6.21 Blades (Nightlights) 28B 6.22 Blanketing (Nightlights) 28B 6.23 Depth of Holder Cavity (Candelabra) 28C 6.24 Overlamping (Re

24、lampable Nightlights) 28C 6.25 Abnormal Operation Test 29 Tables 38 Figures December 1996 (Replaces p. 4, July 1991) Portable Luminaires 21 4.1 7.2 Materials shall be permanently retained in place. 4.18 Replacement of Lamps and Automatic Starters 4.18.1 Bare live parts shall not be exposed during th

25、e replacement operation or during cleaning of the luminaire, accessibility being determined by the probe in Clause 4.2.2.2. If replacement operations expose bare live parts, the device shall be marked in accordance with Clause 5.3.1(k). 4.18.2 Wiring joints or electrical components shall not be acce

26、ssible to accidental handling that would loosen or otherwise damage these parts. Note: At least a separate barrier or a natural barrier provided by the construction of the device (see Clause 4.17) will be required. 4.18.3 Parts that may be removed during normal use, such as for cleaning or relamping

27、, shall be designed or marked to prevent replacement in a position that would affect the safe operation of the luminaire. 4.19 Incandescent Luminaire Kits 4.19.1 When assembled in the intended manner, a kit shall form an incandescent luminaire, with or without shade and with or without support or ba

28、se, complying with all of the applicable requirements of this Standard. 4.19.2 No electrical components other than a lampholder having binding-screw terminals, a power-supply cord, and a cord switch shall be provided. A cord switch, if provided, shall be installed on the cord at the factory. 4.19.3

29、The complete kit shall be packaged in a single carton or container (see also Clause 5.4). 4.20 Grounding and Bonding 4.20.1 The methods and materials used for the grounding and bonding of a luminaire or the parts thereof shall comply with CSA Standard C22.2 No. 0.4, Bonding and Grounding of Electric

30、al Equipment (Protective Grounding). 4.20.2 Residential-type luminaires intended for certain specific uses or damp or wet locations, such as extension hand-lamps, aquarium lamps, and plant-growing lamps, shall be grounded where the construction involves non-current-carrying metal parts that may beco

31、me energized during general use or servicing. 4.20.3 Luminaires intended for commercial and industrial use shall have provision for grounding. This requirement includes the following types of luminaires: (a) Hospital lamps; (b) Photo-engravers arc lamps; (c) Drafting lamps; (d) Machine-shop lamps; (

32、e) Machine-tool lamps; (f) Illuminated shields for use with electric grinders; (g) Lamp testers; (h) Light channels for display of lamp shades; (I) Table illuminators used in science and industry. 4.20.4 Non-current-carrying metal parts that are exposed during general use or servicing (eg, cleaning

33、or relamping) and may become energized shall be bonded for grounding purposes, unless the electrical components within or adjacent to these metal parts are protected with additional insulating material (see Clause 4.17) having a minimum thickness of at least 0.032 inch. Note: The following would be

34、acceptable: (a) 1/32-inch-nominal insulated wire with 1/32-inch-minimum wall sleeving of insulating material within a metal enclosure; (b) 1/32-inch insulated wire within a plastic housing of at least 1/32-inch wall thickness; (c) Bare live parts within a plastic enclosure that complies with Clause

35、4.2; or (d) Bare live parts within a metal enclosure with 2 independent layers of insulation (see Clause 4.17), each not less than 1/32 inch thick. 4.21* Blades (Nightlights) 4.21.1* Blades of a nightlight shall comply with the requirements of Clauses 4.21.1 to 4.21.4, and the Blade Security Test of

36、 Clause 6.21. Nightlights using replaceable lamps shall then be evaluated with the probe of Figure 1, with a lamp installed. 4.21.2* Live parts of a nightlight shall remain inaccessible to the probe of Figure 1. Where necessary, an electrical indicator shall be used to determine whether or not conta

37、ct is made. 4.21.3* Spacings of 1.2 mm shall be maintained between uninsulated live parts of opposite polarity and between uninsulated live parts and exposed non-current-carrying metal parts when the nightlight is installed in the intended manner. 4.21.4* The spacing requirement of Clause 4.21.3 sha

38、ll not apply to the body of a neon lamp if, when the leads are short-circuited at the base of the lamp, the series resistor does not operate in excess of its nominal rating. *Effective Date January 31, 1992 December 1996 (Replaces p. 21, July 1991) 22 CSA Standard C22.2 No. 12-1982 4.22 Floor-Type P

39、ortable Luminaires A luminaire with an open top design facing upward and intended to prevent the lamp from being visible for indirect lighting, such as the torchiere type, and employing a tungsten-halogen lamp with an E26 medium screwbase or a lamp other than the conventional incandescent type with

40、an E26 medium screwbase, shall withstand the Abnormal Operation Test of Clause 6.25 and be marked for keeping away from combustible materials in accordance with Item (I) of Clause 5.3.1. Note: A conventional incandescent lamp is an incandescent lamp that is not of the tungsten-halogen type. 5. Marki

41、ng 5.1 General. Each uminaire shall be plainly and permanently marked with the following information where it will be readily visible: (a) Manufacturers or submittors name, trademark, or other recognized symbol of identification; (b) Catalogue number, model number, or other type designations on lumi

42、naires such as transformer-operated, display, electronic (solid-state), garden, hospital, illuminated-shape, machine-shop and colour-wheel types; (c) Input rating in volts, hertz (or cycles), and total amperes or watts, except on luminaires incorporating only incandescent lamps; and (d) Secondary vo

43、lts and amperes or volt amperes, where applicable. 5.2 Lamp Replacement Caution 5.2.1 Incandescent luminaires, which require a limitation of the lamp wattage, shall be permanently and legibly marked, where readily visible during relamping, with the following caution or equivalent: MAX. WATTS,TYPE No

44、tes: (1) More than one wattage and type of lamp may be included in the caution if sufficient testing is conducted to confirm that the temperature requirements are met. (2) A lamp replacement caution shall not be required for a luminaire if it complies with the normal-temperature test using lamps of

45、the maximum size and type that it will accommodate. 5.2.2 The caution shall be made in a permanent manner, the effects of temperature being considered. Lettering shall be upper case (Univers 65 or equivalent). “MAX“ shall be at least 3/16 inch high (20 point). All other letters shall be at least 3/3

46、2 inch high (10 point). The caution shall be located and executed in such a manner that it is prominent during relamping and there shall be a contrast between the lettering and the background. 5.2.2A* Where size limitations exist (eg, nightlights), the lettering requirements shall be as specified in

47、 Clause 5.2.2 except: (a)* “MAX“ shall be at least 1/16 inch (7 point); (b)* All other letters shall be 3/64 inch (5 point); (c)t Where replacement lamps are limited to candelabra base only, the word “TYPE“ may be omitted. *Effective DateAugust3l, 1988 tEffective Date January 31, 1992 5.2.3 Where sp

48、ecial lamps are intended, the maximum wattage and burning position shall be indicated in an acceptable manner. 5.3 Additional Cautions or Warnings 5.3.1 The following cautions or warnings shall also be permanently marked on each luminaire, as required, in both English and French (equivalent wording

49、will be accepted in all cases): (a) FOR OUTDOOR USE and POUR EMPLOI A LEXTERIEUR. This shall be legible during positioning of the luminaire for use; (b)* Extension hand-lamps shall be marked: FOR HEAVY-DUTY USE IN GARAGES OR SIMILAR LOCATIONS and CONVIENT POUR USAGE INTENSIF DANS LES GARAGES OU AUTRES EMPLACEMENTS or FOR LIGHT-DUTY USE IN NORMALLY DRY LOCATIONS and CONVIENT POUR USAGE ORDINAIRE DAN