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Wiring harnesses (category ZPFW2)1 B% t5 V- F- H# }* i1 v4 D
Overview/ b0 I U/ ?; `0 N3 H4 c
This program provides traceability for wiring harnesses that are
, i T3 m/ ^6 O, C& c7 qassembled at off-site locations and intended for use as factory
+ G- @# |3 d4 C1 N9 K- J, Q. q& Einstalled components at an end-product manufacturing facility. They+ R; k2 k9 _) p( Z8 g
are defined as components consisting of two or more wires joined
9 ~/ m: ?; R/ c' V$ p% [electrically and/or mechanically, and may include connectors, plugs,
6 W/ A% ~) C% t" y& ]4 qstrain reliefs, splices, etc. When assembled at an off-site location,
' S. x7 c$ z/ N- o7 N; P8 itraceability for components used to construct a wiring harness is+ w8 I: G4 L1 r+ k4 v9 `$ b
not possible at an end-product factory location. This program can
7 V! d' r$ n, o4 S4 Gbe used to provide this traceability. Each wiring harness is normally
4 W! f2 q& W5 W( F: o: Tconstructed in accordance with a harness diagram and is generally
8 ]2 d2 V0 a: [- K0 z8 G2 b. _designed for a specific application that is indicated on a diagram
! o4 H- U4 m" {3 _or carton marking. These wiring harnesses are not intended for& Q( D+ k2 z. Z5 |
field installation. An assembly consisting solely of a cord set, power
( k1 g" ?- O$ g6 h0 hsupply cord or power supply cord attached to an appliance such as# x( a7 Q+ L0 Y' ?% ~$ l
a motor is not eligible for coverage under this program.
% A+ l8 a7 j3 U/ Q2 D! fMethod of traceability8 ?/ `( m4 k- P
An off-site fabricator assembles a wiring harness in accordance with
* m$ ^% l/ q5 J8 J0 U( Va harness diagram, print or other specification from an end-product
/ t- v F R7 O" L- h: lmanufacturer that details construction elements and components9 O3 e) \, K" U, R* g
to be used in assembling a harness. A harness manufacturer
$ |" H9 Z' z( l# G+ Jwill assemble a harness in accordance with these specifications; b5 i# \2 h3 E" n$ p# Z$ d
and, provided that a wiring harness is in compliance with these. S1 ^1 M+ x7 u' T! _# D; i% S
specifications, it may be shipped with the UL Mark. Traceability for
3 I: r6 X, v8 r ~these construction elements is further determined at an end-product
0 O; e# A/ L: i/ C& ^3 Mmanufacturing location and involves verifying that these features; Q* t& H' U2 z7 R
comply with an end-product Follow-Up Services procedure.3 t4 F7 P+ L5 z6 q
The UL Recognized Component Mark on the smallest bundle or unit
0 s \. ^* g* x! H. [, Wcontainer in which a product is packaged is the only method used
1 w/ x6 v1 ~" `/ l" f7 bto identify wiring harnesses manufactured under the UL Recognition
, f3 W5 P; ]- ]$ T+ z$ u) q+ F- T9 wand Follow-Up Service programs. |
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发表于 2010-5-12 20:43
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