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Wiring harnesses (category ZPFW2)2 G ?4 C& [9 H# o( L! G" I; G
Overview
: l+ D% p% M& H$ WThis program provides traceability for wiring harnesses that are
! ~2 U4 G" a' r- q6 O( `% ]; p) Yassembled at off-site locations and intended for use as factory
0 ]% e) ~: A; v7 \1 r- Pinstalled components at an end-product manufacturing facility. They
# E& Q& K4 P' `# Rare defined as components consisting of two or more wires joined
% \( F; v9 j2 s9 ]: B9 o6 g4 melectrically and/or mechanically, and may include connectors, plugs,
5 w1 l* I8 g- z, o4 [strain reliefs, splices, etc. When assembled at an off-site location,/ \, ^; t; M- T
traceability for components used to construct a wiring harness is. f2 J5 c/ @) X# w$ ^
not possible at an end-product factory location. This program can# f+ T9 J4 K5 t" |, E9 u
be used to provide this traceability. Each wiring harness is normally' M1 D0 V5 F9 i) E
constructed in accordance with a harness diagram and is generally8 x3 N: O- i- n& @& \
designed for a specific application that is indicated on a diagram) c) r, ?4 }) E& R+ s. B
or carton marking. These wiring harnesses are not intended for) N' ?! X+ ]7 Y' Y% ^( @6 @" \
field installation. An assembly consisting solely of a cord set, power8 N) l6 E$ n0 m5 V% s% {' X
supply cord or power supply cord attached to an appliance such as7 u5 ]0 m6 Y& I; m& X/ n' u) r
a motor is not eligible for coverage under this program.
- d( S+ I$ _2 g" d8 ~7 Y. r: h4 JMethod of traceability; k( v9 z Y6 s1 d
An off-site fabricator assembles a wiring harness in accordance with8 @; y# D" B7 Y/ Z; a1 k7 V; r2 q
a harness diagram, print or other specification from an end-product0 `7 E# R0 F8 c. p9 n) {+ M1 T$ E
manufacturer that details construction elements and components
, m5 ?/ y4 R4 [" Hto be used in assembling a harness. A harness manufacturer1 w% s+ C: k2 g
will assemble a harness in accordance with these specifications1 Y' f. Q2 j; }( z9 v7 e
and, provided that a wiring harness is in compliance with these
' F5 [: C/ v4 f0 ~; Z ~* jspecifications, it may be shipped with the UL Mark. Traceability for3 o8 @& i" N# E
these construction elements is further determined at an end-product
: A/ k: C( B9 X2 ]+ p1 cmanufacturing location and involves verifying that these features
' \% s8 u* i5 X/ O/ Y( o3 E# K4 x. jcomply with an end-product Follow-Up Services procedure.
6 s& q2 r# ?' C) ^% u1 mThe UL Recognized Component Mark on the smallest bundle or unit% y/ E( h/ Y: i) E# ?
container in which a product is packaged is the only method used
. ]% J9 ^$ u5 E# vto identify wiring harnesses manufactured under the UL Recognition+ s5 W1 K+ u. P% E6 |- r8 X
and Follow-Up Service programs. |
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发表于 2010-5-12 20:43
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