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關於標誌：
171 Tungsten Halogen Units. M- Y; P9 {! h7 Q& X" ~
171.1 Lamp replacement – single envelope lamp: D$ d, Z5 J- Q! q" g5 t
171.1.1 A portable luminaire intended for use with a tungsten-halogen lamp having a single envelope* [, c" J+ H0 W2 M) q
shall be marked in Form A-3 in accordance with 170.1 to indicate the proper wattage, type, and voltage
$ U3 ~; y. q( _) V9 i& T+ oof the replacement lamp(s).
% o5 I8 h/ h' o. @171.1.2 A halogen torchiere unit intended for use with a single-ended lamp and without a guard as$ J, i$ ^7 l7 ~2 |
specified in 52.3.12 shall be marked in Form A-3: ²WARNING – Risk of Fire – Use (1)___ W Maximum,# O( I0 F& X6 Y) f( a1 t/ s6 X4 A& q# {
Type (2)___ Single Envelope Tungsten Halogen Lamp That Is Marked On The Lamp Carton As Being9 b+ | s) T3 f0 H5 _% h. k2 D. V
Suitable For Use Without An Additional Shield.² The blanks shall be filled in with:
9 z2 z+ H0 A( G; r: Y7 p. g6 oa) Test lamp wattage; and
. y6 Z: E) q' R2 ?b) Lamp shape, symbol, and outline drawing.
; X2 ~$ G# e* C5 X/ @4 EWhen the lamp is a type not commonly available, with a shape and diameter other than the types specified
6 ` t p6 f0 l* Y3 ]in Table 125.2, the marking shall include the lamp manufacturer’s name and ordering code. See 81.2./ \4 D2 n" q7 s/ b0 M
171.2 Lamp replacement – double envelope lamp
( D. Y( p& V" t& ?& v; m171.2.1 A portable luminaire intended for use with a tungsten-halogen lamp having a double envelope
, _ g" \% `5 i7 C& }2 `5 ]shall be marked in accordance with 170.1 to indicate the proper wattage, type, and voltage of the
* Y* [8 H; x4 u2 Ireplacement lamp(s).( o3 ?. y7 T& \
Exception: Lamps having integral UV filters and containment barriers are able to be alternately marked8 j9 ] t) Y1 g
in accordance with 171.2.2 or 171.2.4.
! b6 N* y# L- r4 ]/ X2 J! m171.2.2 A portable luminaire intended for use with a medium base Type A style double envelope
; S) y9 O' s, D5 N: H0 Utungsten-halogen lamp or Type A incandescent lamp shall be marked in Form A-3 ²CAUTION:² ²Risk of8 o: B, e( q. `$ B$ h
Fire, Use _W Maximum, Type A or Medium Base Type A Style Double Envelope Tungsten Halogen Lamp
8 z6 D! E; U2 d. ] l, EThat is Marked on the Bulb (Lamp) Carton as Being for use Without Additional Shield², or alternately5 m* K, o/ n0 _% W6 y5 b& \
CAUTION: ²Risk of Fire – Use __W Maximum, Type A or Classified Tungsten Halogen Lamp², or
0 X4 i( ^; r% G# W, [equivalent.
1 ~$ [0 { {4 o3 Z- `9 s# K171.2.3 The lamp identified in 171.2.2 shall be: ]6 J; K; h+ b! A
a) The wattage tested; or& g D2 i) `7 @3 B: H4 d) Z
b) Not exceed 100W and be rated in accordance with the Temperature Test-Exempt Units
4 t% {$ }5 f) `" [1 N1 Trequirements of Section 47.' b! a* {" b( s* U3 A" g
171.2.4 A portable luminaire equipped with a lamp other than a medium base double envelope tungsten
% q& T1 k; ~3 K$ T# k/ thalogen lamp that complies with the Exception to 52.2.1 or the Exception to 52.4.1 shall be marked in( U& o# g; h v+ r' n: o7 ?
Form A-3 with the word ²WARNING² or ²CAUTION: Risk of Fire and Exposure to Excessive UV Radiation* o1 n# \) V+ P
– Use __W Maximum Double Envelope Tungsten Halogen Bulb (Lamp) That is Marked on the Lamp
/ Y5 ^7 ^0 \# z( j/ }Carton As Being Suitable For Use Without an Additional Shield², or equivalent. |
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