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關於標誌：
171 Tungsten Halogen Units
( Z: p3 a; O! H171.1 Lamp replacement – single envelope lamp
" o y" N( q3 g* ^171.1.1 A portable luminaire intended for use with a tungsten-halogen lamp having a single envelope6 g8 n$ y0 F( T
shall be marked in Form A-3 in accordance with 170.1 to indicate the proper wattage, type, and voltage
5 E6 m& R# @. @1 uof the replacement lamp(s).) s$ `' a2 P* [/ a( N& F# B; }5 V H; u
171.1.2 A halogen torchiere unit intended for use with a single-ended lamp and without a guard as
: T% `+ F9 E* }( v8 a9 jspecified in 52.3.12 shall be marked in Form A-3: ²WARNING – Risk of Fire – Use (1)___ W Maximum,
1 p6 ? \; `( O. u1 S- rType (2)___ Single Envelope Tungsten Halogen Lamp That Is Marked On The Lamp Carton As Being, M2 F; {. h. M- Z
Suitable For Use Without An Additional Shield.² The blanks shall be filled in with:5 {9 c" U8 W" E0 n: X
a) Test lamp wattage; and
3 L9 X+ w* B. o3 I8 jb) Lamp shape, symbol, and outline drawing.
. _& @0 k" J T0 \, o' LWhen the lamp is a type not commonly available, with a shape and diameter other than the types specified
9 p- u6 h; c4 z6 `, O' sin Table 125.2, the marking shall include the lamp manufacturer’s name and ordering code. See 81.2.
3 `. M: K0 {7 q% W9 m% d171.2 Lamp replacement – double envelope lamp
/ g! ~3 u+ k) j/ I8 h171.2.1 A portable luminaire intended for use with a tungsten-halogen lamp having a double envelope
8 X4 I& B" |8 X# `7 Q; W% u" N! Fshall be marked in accordance with 170.1 to indicate the proper wattage, type, and voltage of the
3 H# k- ]0 Z+ J! {0 C1 w0 Y* x0 hreplacement lamp(s).
) D2 X+ y3 A1 H9 a4 p6 f4 a" n0 BException: Lamps having integral UV filters and containment barriers are able to be alternately marked3 }: r) p* Q0 I3 U( y. l' v1 x% P
in accordance with 171.2.2 or 171.2.4.% U3 Q3 u2 ^8 \' e
171.2.2 A portable luminaire intended for use with a medium base Type A style double envelope
4 y2 c/ x1 X: \, v8 |tungsten-halogen lamp or Type A incandescent lamp shall be marked in Form A-3 ²CAUTION:² ²Risk of1 A& T2 P6 I" U" q1 q1 W
Fire, Use _W Maximum, Type A or Medium Base Type A Style Double Envelope Tungsten Halogen Lamp
1 p* \* J- V% PThat is Marked on the Bulb (Lamp) Carton as Being for use Without Additional Shield², or alternately" m+ w: x }2 _4 |5 ]. H: Z
CAUTION: ²Risk of Fire – Use __W Maximum, Type A or Classified Tungsten Halogen Lamp², or
# }& R* H6 k" @1 ^( w8 t' Z1 T) ?equivalent.
( ~: a& b3 c' j. ]' E171.2.3 The lamp identified in 171.2.2 shall be:
* z% D2 W& I' U- o7 e0 pa) The wattage tested; or9 y6 O% \. G, E4 L
b) Not exceed 100W and be rated in accordance with the Temperature Test-Exempt Units- b* P! U7 T5 K- _8 z
requirements of Section 47.* p. f8 c( e; Z+ c/ {9 h
171.2.4 A portable luminaire equipped with a lamp other than a medium base double envelope tungsten/ k7 y2 i3 `: d6 G* f$ {
halogen lamp that complies with the Exception to 52.2.1 or the Exception to 52.4.1 shall be marked in
6 ^, ?% r% y4 t2 f9 HForm A-3 with the word ²WARNING² or ²CAUTION: Risk of Fire and Exposure to Excessive UV Radiation5 `$ b( B9 }6 |
– Use __W Maximum Double Envelope Tungsten Halogen Bulb (Lamp) That is Marked on the Lamp3 W" N! ~4 z- D$ D
Carton As Being Suitable For Use Without an Additional Shield², or equivalent. |
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