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關於標誌：
171 Tungsten Halogen Units$ ` i( }2 O% V3 a5 v: M7 n6 y
171.1 Lamp replacement – single envelope lamp4 r, Q& @& H: P* Z( q
171.1.1 A portable luminaire intended for use with a tungsten-halogen lamp having a single envelope% j, D$ g; z1 w$ u
shall be marked in Form A-3 in accordance with 170.1 to indicate the proper wattage, type, and voltage
. v/ j$ d s! y G( L* aof the replacement lamp(s).
6 R2 k: S k+ F171.1.2 A halogen torchiere unit intended for use with a single-ended lamp and without a guard as
; ~# m8 `( @; d. z5 rspecified in 52.3.12 shall be marked in Form A-3: ²WARNING – Risk of Fire – Use (1)___ W Maximum,
2 D3 }% _/ C/ {2 |/ o, mType (2)___ Single Envelope Tungsten Halogen Lamp That Is Marked On The Lamp Carton As Being9 }8 r" |% j* r) E/ E
Suitable For Use Without An Additional Shield.² The blanks shall be filled in with:
9 t) e$ `3 H& O4 x- K" r4 }a) Test lamp wattage; and6 _7 U) s- D- E# C5 H# a
b) Lamp shape, symbol, and outline drawing.6 ~* x7 V9 i9 M8 `: `& v+ t
When the lamp is a type not commonly available, with a shape and diameter other than the types specified8 G7 D j2 B3 g, ?; K
in Table 125.2, the marking shall include the lamp manufacturer’s name and ordering code. See 81.2.
: }7 Q; S( A8 p171.2 Lamp replacement – double envelope lamp
/ k. g1 E6 M4 h% A9 y171.2.1 A portable luminaire intended for use with a tungsten-halogen lamp having a double envelope+ i- |2 x7 y5 K4 U6 S$ T$ Z2 z& g0 o( [
shall be marked in accordance with 170.1 to indicate the proper wattage, type, and voltage of the
% E/ b8 H. n" ?, Preplacement lamp(s).2 q& V; ^7 a6 f2 T# y5 r
Exception: Lamps having integral UV filters and containment barriers are able to be alternately marked; p: J1 J' w# ^ o
in accordance with 171.2.2 or 171.2.4.# K$ @( y) C( G
171.2.2 A portable luminaire intended for use with a medium base Type A style double envelope: _: ]# N$ t! y5 p( }5 L
tungsten-halogen lamp or Type A incandescent lamp shall be marked in Form A-3 ²CAUTION:² ²Risk of
) u3 I; J4 q {$ \. UFire, Use _W Maximum, Type A or Medium Base Type A Style Double Envelope Tungsten Halogen Lamp' H }/ s- f" b1 C* j, \& t$ R% v1 a
That is Marked on the Bulb (Lamp) Carton as Being for use Without Additional Shield², or alternately$ |" z/ H6 ~1 R: r
CAUTION: ²Risk of Fire – Use __W Maximum, Type A or Classified Tungsten Halogen Lamp², or
, I" w; j0 ?* t/ a' S- S* Zequivalent.
% I) ~5 Y9 l5 n* {' X171.2.3 The lamp identified in 171.2.2 shall be:9 j+ m v! o8 g6 j
a) The wattage tested; or
$ b# G! Q& N+ R7 F- x5 ub) Not exceed 100W and be rated in accordance with the Temperature Test-Exempt Units
; x, _. D6 b: m! ?$ Nrequirements of Section 47.% n$ S }6 p: e! E' s
171.2.4 A portable luminaire equipped with a lamp other than a medium base double envelope tungsten" ^/ r1 A3 o& f) `! f
halogen lamp that complies with the Exception to 52.2.1 or the Exception to 52.4.1 shall be marked in7 h& F9 f& W* p+ I; ]" c
Form A-3 with the word ²WARNING² or ²CAUTION: Risk of Fire and Exposure to Excessive UV Radiation
b' P9 n( ?% V. j, y+ e– Use __W Maximum Double Envelope Tungsten Halogen Bulb (Lamp) That is Marked on the Lamp0 k0 l2 k' n. x& B, `& Z
Carton As Being Suitable For Use Without an Additional Shield², or equivalent. |
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