UL 153:2002 pdf download – Portable Electric Luminaires.
47.6 Other shade designs
47.6.1 A portable lumnaire is able to use a shade other than those specified by 47.3 — 47.5 and be temperature test exempt. when the unit has:
a) A 91a55 chimney that follows the contours of the lamp and is used to direct heat upward:
b) A shade is provided arid is spaced a minimum ot 1/2 inch (12.7 mm) troni the chimney on all sides. The shade extends from the bottom of the chimney to at least one lamp height above the lamp. and has a top opening through whch the chimney extends: and
c) The wiring to the lampholder is rated 105°C minimum.
47.6.2 The shade In 47.6.1(b) Is not required when the unit is rated for maximum 60 W lamp replacement.
48 Tests
48.1 Normal temperature test
48.1.1 An incandescent type unit shall be temperature tested in accordance with the Normal Temperature Test, Section 124. General, and Section 125. Test Method — General, except as exempted by Section 47, Temperature Test-Exempt Units.
49 MarkIngs
49.1 An incandescent type unit shall conwly with the marking specified in Section 170. Incandescent Units.
50 Instructions
50.1 An incandescent type unit shall comply with the Instructions specified In Section 184. Incandescent Units.
TUNGSTEN HALOGEN UNITS – SUPPLEMENTARY
51 General
51.1 The requirements specified ii Sections 51 — 56 apply to portanle luminaires using tungsten•nalogen type lamps.
St .2 These requirements are supplementary to other applicable requirements in this standard.
47.6 Other shade designs
47.6.1 A portable luminaire is able to use a shade other than those specified by 47.3 – 47.5 and be
temperature test exempt, when the unit has:
a) A glass chimney that fllowss the contours of the lamp and is used to direct heat upward;
b) A shade is provided and is spaced a minimum of 1/2 inch (12.7 mm) from the chimney on all
sides. The shade extends from the bottom of the chimney to at least one lamp height above the
lamp, and has a top opening through which the chimney extends; and
c) The wiring to the lampholder is rated 105°C minimum.
47.6.2 The shade in 47.6.1(b) is not required when the unit is rated for maximum 60 W lamp replacement.
48 Tests
48.1 Normal temperature test
48.1.1 An incandescent type unit shall be temperature tested in accordance with the Normal Temperature
Test, Section 124, General, and Section 125, Test Method – General, except as exempted by Section 47, Temperature Test-Exempt Units.
49 Markings
49.1 An incandescent type unit shall comply with the marking specitied in Section 170, Incandescent Units.
50 Instructions
50.1 An incandescent type unit shall comply with the instructions specified in Section 184, Incandescent Units.
TUNGSTEN HALOGEN UNITS – SUPPLEMENTARY
51 General
51.1 The requirements specified in Sections 51 – 56 apply to portable luminaires using tungten-halogen type lamps.
51.2 These requirements are supplementary to other applicable requirements in this standard.
47.6 Other shade designs
47.6.1 A portable luminaire is able to use a shade other than those specified by 47.3 – 47.5 and be
temperature test exempt, when the unit has:
a) A glass chimney that fllows the contours of the lamp and is used to direct heat upward;
b) A shade is provided and is spaced a minimum of 1/2 inch (12.7 mm) from the chimney on all
sides. The shade extends from the bottom of the chimney to at least one lamp height above the
lamp, and has a top opening through which the chimney extends; and
c) The wiring to the lampholder is rated 105°C minimum.
47.6.2 The shade in 47.6.1(b) is not required when the unit is rated for maximum 60 W lamp replacement.
48 Tests
48.1 Normal temperature test
48.1.1 An incandescent type unit shall be temperature tested in accordance with the Normal Temperature
Test, Section 124, General, and Section 125, Test Method – General, except as exempted by Section 47,
Temperature Test-Exempt Units.
49 Markings
49.1 An incandescent type unit shall comply with the marking specitied in Section 170， Incandescent
Units.
50 Instructions
50.1 An incandescent type unit shall comply with the instructions specified in Section 184, Incandescent
Units.
TUNGSTEN HALOGEN UNITS – SUPPLEMENTARY
51 General
51.1 The requirements specified in Sections 51 – 56 apply t1o portable luminaires using tungsten. halogen
type lamps.
51.2 These requirements are supplementary to other applicable requirements in this standard.