请问一下UL 的CCN到底怎么分类的？？

lanfeiyuner

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比如说 fuse有
! i8 o% w. Y1 f; LLevel 1 - JDVS - Fuse Accessories
+ ^/ h9 X9 v% P/ y; R8 fLevel 1 - JDYX - Fuses, Supplemental
+ ?7 h9 _3 p0 |( P$ oLevel 1 - JECA - Fuses Certified to International Standards
Level 1 - JDVS2 - Fuse Accessories - Component
- B4 S% v: H. c# W- R' BLevel 1 - JDYX2 - Fuses, Supplemental - Component
- u6 r% E6 M) ]6 B$ dLevel 2 - FHXT - Fuses, Automobile
等等！这么多种类怎么区分呢，这些分类的区别是什么？？
1 I2 ?" J& t) G5 W9 ?7 J/ n- ]
. m  U9 x$ r0 @( O# \9 \" m% n) H+ v比如我一个产品（如电源)，
1.怎么判断哪些fuse能使用，哪些fuse不能使用？
3 ^/ c+ [# e' C; j5 {% v2. 假如我使用的是JDYX，UL做完认证后，是否可以使用JDYX2的替换
/ W6 z  N& t, {9 I3.假如我使用的是JDYX2，UL做完认证后，是否可以使用JDYX的替换

pan982937018

CCN用这个网址http://database.ul.com/cgi-bin/X ... E/ccnsrch.html?ccn=就可以查看了

bradchen

UL對於不同的產品類別各有自己編的CCN code
6 m4 M8 U% l  K, @4 d以ITE類別舉例
: U. q' k4 |7 Q, A' Z3 U
2 Z% ^7 a9 ?. b/ v# k% e( X. lNWGQ: 成品階的資訊類產品 使用LISTED的UL logo在市場上販售
9 C) d8 G7 s6 ^5 O/ s1 q; u* MNWGQ2: 半成品階的資訊類產品 使用Recognized logo在市場上販售 (須注意此類產品需要說明可以搭配哪些產品使用)
NWGQ7: 同NWGQ, 但適用標準為北美規範, 也就是c-UL
NWGQ8: 同NWGQ2, 但適用標準為北美規範, c-UL

) f! V/ t. w# j8 X所以根據這樣的分類方式,可以很清楚看出來假設你申請了NWGQ的認證
會有對應的UL logo做使用, 所以不能與NWGQ2混用
除非是你兩個類別都有申請, 但須注意廠驗費用會增加一倍
因為UL廠驗費用是根據File number與CCN來收費

kk20082008

好象不是特别的清楚，学习到现在，也搞清楚。只知道有不同。

杨柳风

引用第3楼吕布于2009-02-23 15:18发表的  :
UL Recognise和UL List 是如何定义的？
两者之间有多大程度的区别？

1） 列名（LISTED）：一般来讲，列名仅适用于完整的产品以及有资格人员在现场进行替换或安装的各种器件和装置，属于UL列名服务的各种产品包括：家用电器，医疗设备、计算机、商业设备以及在建筑物中作用的各类电器产品，如配电系统、保险丝、电线、开关和其它电气构件等。经UL列名的产品，通常可以在每个产品上标上UL的列名标志。列名标志的用法。
$ G. C) L% R3 [
+ ~2 l' K1 C# Z* A" _5 N2） 认可（Recognized）：认可服务是UL服务中的一个项目，其鉴定的产品只能在UL列名、分级或其它认可产品上作为元器件、原材料使用。认可产品在结构上并不完整，或者在用途上有一定的限制以保证达到预期的安全性能。在大多数情况下，认可产品的跟踪服务都属于R类。属于L类的认可产品有电子线（AVLV2），加工线材（ZKLU2），线束（ZPFW2），铝线（DVVR2），和金属挠性管（DXUZ2）。认可产品要求带有认可标记。

peilihua

没怎么懂,继续学习

njau

表达的是挺模糊的。有歧义

Andy.Yang

引用第7楼angel7147677于2010-05-20 12:43发表的  :
说实话这些东西都非常的模糊，很多时候，很多厂家都是被这些东西开了VN

Frankly speaking, most of this kind of issues are very clear, why VN was issued about this kind of things, the reasons are as below:
1. The manufacturer representatives are not so familiar with their products' standards, then they didn't pay more attention to this kind of issues, then VN happens;
. r3 S' v0 ~. l8 t0 ^7 H* S2. Even if the manufacturers representatives are familiar with the standards, but they didnot supervise this kind of issues, then change without notification to UL happens and VN also happens as results.

* _6 v3 U/ T# K- j- yso as a UL manufacturer representative , you must :
1. Be familiar with your products' standards;
. ?8 |' p2 n& x2. Check your own products at intervals, and make sure that there is no change on your products and can comply with the FUS procedure's description;
$ \. `! G/ G8 _) X2 }" V3. If products' change happens finally, then you can judge whether this kind of change needs the UL engineers' reevaluation or some additional tests or only the paper work needed.
- v! x8 q* G1 r( [& H( \& z8 o4. Show your related colleagues that don't change your products so random, check and discuss first ,then decide...
# B5 f. q) B/ c  L& q1 B% J
Make a conclusion: YOU MUST MAKE SURE THAT YOUR UL PRODUCTS MUST COMPLY WITH THE FUS PROCEDURE'S DESCRIPTION, ANY REVISION, DISCUSS IT WITH THE UL ENGINEER, AND GET THE APPROVAL, THEN YOU FINALLY CAN APPLY THIS KIND OF REVISION TO YOUR PRODUCTS....

Andy.Yang

引用第0楼lanfeiyuner于2009-02-20 16:55发表的 请问一下UL 的CCN到底怎么分类的？？ :
& O/ z4 }; J2 B; L% q1 Y0 }比如说 fuse有
Level 1 - JDVS - Fuse Accessories
# p. T6 V% g2 K* r! e) [7 YLevel 1 - JDYX - Fuses, Supplemental
1 P" c! p2 g( l9 i) G5 vLevel 1 - JECA - Fuses Certified to International Standards
Level 1 - JDVS2 - Fuse Accessories - Component
.......

请问一下UL 的CCN到底怎么分类的？？
比如说 fuse有
Level 1 - JDVS - Fuse Accessories
Level 1 - JDYX - Fuses, Supplemental
Level 1 - JECA - Fuses Certified to International Standards
9 L# a# D! A( F: CLevel 1 - JDVS2 - Fuse Accessories - Component
Level 1 - JDYX2 - Fuses, Supplemental - Component
Level 2 - FHXT - Fuses, Automobile
等等！这么多种类怎么区分呢，这些分类的区别是什么？？
A: Normally, the CCN is composed by four letters and one number, and the CCN is defined by UL, so for difference between those CCNs, you must see its explaination and its related products standards,if applicable, but here, I'm saying:
; j$ K9 X, f' z/ j3 \5 IXXXX/XXXX7: this kind of CCN is for the UL listing products, and XXXX is for US, XXXX7 is for Canada, all this kind of products must have the UL listing mark("UL" with a circle around it) attached;
+ {( l, P+ @: j  @4 kXXXX2/XXXX8:this kind of CCN is for UL recognized components, and XXXX2 is for US, XXXX8 is for Canada, all this kind of components may have the UL recognized mark("RU") attached, but this RU mark is not a necessary element for UL, sometimes, it can be ingnored;
8 M- `9 u& `" k8 u; E8 uXXXX3/XXXX9: this kind of CCN is for some UL XP file, like the attachment and plugs file for the power cords' file, it's not so common.
5 t/ }+ x0 h0 F0 l2 S& }% [.比如我一个产品（如电源)，
! S0 n- N- p+ g* c) ], @2 G1 Y7 ~1.怎么判断哪些fuse能使用，哪些fuse不能使用？
A: At this time, you must understand your products' standards, then find out which kind of fuse can be used.
2. 假如我使用的是JDYX，UL做完认证后，是否可以使用JDYX2的替换
A:Of course, if comply with the standards, then you can use, but this revision must be reevaluated and approved by UL first, then you can apply this revision to your products, so at this time, you must focus this kind of issues at the begining of the certification, discuss it with the UL engineer, if two kinds of CCNs both can be used, then you can show the information on your FUS procedure that both CCNs can be used, such as the alternate selection and some kinds of this thing..  
3.假如我使用的是JDYX2，UL做完认证后，是否可以使用JDYX的替换
A: Similar with above.

在多的画面

说实话这些东西都非常的模糊，很多时候，很多厂家都是被这些东西开了VN