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Wiring harnesses (category ZPFW2)
. d7 z: o8 m H( X& lOverview* [" G9 r0 m8 g3 b2 I) ^' t' D
This program provides traceability for wiring harnesses that are5 \) B# b, q" Z/ L4 D
assembled at off-site locations and intended for use as factory' @3 t. N: G9 N$ i$ u; F& j
installed components at an end-product manufacturing facility. They
- h' D# K) B+ n& t2 d- U$ uare defined as components consisting of two or more wires joined
' u; D$ i8 Q9 V R M$ U8 s1 @electrically and/or mechanically, and may include connectors, plugs,
1 m: w w2 E7 [, ^strain reliefs, splices, etc. When assembled at an off-site location,9 n) H% n# N- J* w
traceability for components used to construct a wiring harness is; c1 x1 p3 y" k. S
not possible at an end-product factory location. This program can9 m, E$ j" j/ s. b
be used to provide this traceability. Each wiring harness is normally
3 T# `& n; `9 g3 L3 Q4 p \constructed in accordance with a harness diagram and is generally
5 g6 X! x/ Z/ g$ odesigned for a specific application that is indicated on a diagram
; r6 B# ]" T/ K7 W3 J. Eor carton marking. These wiring harnesses are not intended for
4 n, T0 Y- h6 J& s9 |7 |' q ~field installation. An assembly consisting solely of a cord set, power
" a# s+ a: f% C' c( Qsupply cord or power supply cord attached to an appliance such as
9 O# _2 r; ? y7 O$ [* Ia motor is not eligible for coverage under this program.
^4 v( B0 j' v& DMethod of traceability+ K5 t5 E3 @, I* q7 G1 i" K {
An off-site fabricator assembles a wiring harness in accordance with
( f2 A4 R! q! }8 R( |4 ?8 Ka harness diagram, print or other specification from an end-product0 J* G4 p+ \2 F5 D4 ?
manufacturer that details construction elements and components1 \7 N) B9 a4 D) N, M3 l% f
to be used in assembling a harness. A harness manufacturer
! k; ^7 b! L, N3 }. ?) h) V/ twill assemble a harness in accordance with these specifications' u' d6 o9 N1 `0 \
and, provided that a wiring harness is in compliance with these. a: c4 x8 C) q5 X, Z0 l& U& i8 w
specifications, it may be shipped with the UL Mark. Traceability for
, t8 S: n7 k( l+ M( E% mthese construction elements is further determined at an end-product$ Q: `3 _8 S" }1 N, D. I
manufacturing location and involves verifying that these features" I' t' R" ]0 n2 A' ~0 h* h
comply with an end-product Follow-Up Services procedure.1 d q3 x; k7 D& c W5 l% V9 J8 ^
The UL Recognized Component Mark on the smallest bundle or unit
6 ]! `" e `% h$ acontainer in which a product is packaged is the only method used5 h' j) y n }1 F: b$ K* s) P/ A. j
to identify wiring harnesses manufactured under the UL Recognition
3 u' }5 \( ?0 w6 x2 [% ]and Follow-Up Service programs. |
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发表于 2010-5-12 20:43
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