美女胸被狂揉扒开吃奶的网站o_亚洲日韩av中文无码专区_东京热激情无码专区_久久HEZYO久综合亚洲色_欧美成人高清视频_国产精品乡下勾搭老头_欧美一级v片在线播放_成人午夜国产视频_男女猛烈无遮挡免费动态图_亚洲一区国产精品视频

電線電纜網(wǎng) > 標(biāo)準(zhǔn)共享 > UL 2464-2003 PVC Jacketed Cable(完整版)

UL 2464-2003 PVC Jacketed Cable - 無(wú)圖版

江南狼 --- 2007-01-13 10:06:42

1

誰(shuí)有UL 2464的標(biāo)準(zhǔn)。
cuijiude --- 2007-01-13 10:46:03

2

UNDERWRITERS LABORATORIES INC.               APPLIANCE WIRING MATERIAL

Subj. 758       Section 2       Page 2464        Issued:  1968-05-02

                                    Revised:  2003-05-02

 

Style 2464      PVC Jacketed Cable.

______________________________________________________________________________

 

Rating      80°C, 300 V.

______________________________________________________________________________

 

Insulated       Labeled or complying with manufacturer's AWM Procedure

Conductors      having a minimum rating of 80°C and 300 V.

______________________________________________________________________________

 

Assembly        Two or more singles, twisted pairs of groups of twisted

            singles twisted together or singles or groups of singles

            may be laid parallel to form flat, oval or round cable. 

            Lay not specified.  Barrier layer and/or fillers optional. 

            Manufacturer shall maintain a complete description of each

            assembly.  May use same or mixed AWG size.

______________________________________________________________________________

 

*Covering       (Optional.)

______________________________________________________________________________

 

Shield      Optional.

______________________________________________________________________________

 

Jacket      PVC - Class 43

 

                         THICKNESS OF PVC JACKET (mils)

 

            #Dia. of Cable                  Minimum

            Under Jacket        Minimum     at any

               in Inches         Average      point  

 

            0.700 or less          30             24

            0.701 - 1.000          45             36

            1.001 - 1.500          60             48

            1.501 - 2.500          80             64

            2.501 - 4.000         110             88

            4.001 or larger        140           112

 

            # Major diameter if cable is flat or oval.

______________________________________________________________________________

 

Braid           Optional.

______________________________________________________________________________

 

Standard        Appliance Wiring Material UL 758.

______________________________________________________________________________

                                (Continued on Page 2464A)


UNDERWRITERS LABORATORIES INC.              APPLIANCE WIRING MATERIAL

Subj. 758       Section 2       Page 2464A     Issued:  1968-05-02

                                   Revised:  2003-05-02

 

Instructions    Detailed Examination of the cable assembly and jacket.

to UL           Physical Properties of Jacket.

Representative  Dielectric Strength Test, 1500 Volts (shielded cable only).

 

The designation of all Styles of the individual conductors used making up the cable assembly shall be available, and the UL Representative’s tag shall indicate if the Style is labeled or not.  If they are not labeled, the appropriate Follow-Up Tests shall be conducted.

______________________________________________________________________________

 

UL          (4)  Detailed Examination.

Counter-Check   (4)  Physical Properties of Jacket.

Program     (4)  Heat Shock on Jacket.

            (4)  Cold Bend on Completed Cable.

            (4)  Deformation on Jacket, Class 43.

            (12) Cable Flame Test on Completed Cable.

 

If the insulated styles are not labeled, the appropriate Follow-Up Tests shall be conducted.

______________________________________________________________________________

 

Marking     General.

______________________________________________________________________________

 

Use         Internal wiring or external interconnection of electronic

            equipment (such as desk-type calculators, dictating

            machines, or x-ray equipment).

江南狼 --- 2007-01-13 14:19:50

3

暈,我是英盲啊,cuijiude兄,你能不能大概跟我說(shuō)一下它的結(jié)構(gòu)要求。勘热缢慕^緣厚度外徑什么的,在這里先謝謝你啦
winglucky --- 2007-01-21 21:43:35

4

看不懂!

yuecanlin --- 2007-01-22 08:44:37

5

加緊學(xué), 做UL電線最好知道點(diǎn)English

liuandy --- 2007-02-05 15:14:43

6

是啊!!

如果做國(guó)標(biāo)的還好一點(diǎn),

xiao120 --- 2019-11-15 08:51:27

7

我也在找
Erickshang --- 2020-01-14 15:12:16

8

簡(jiǎn)單點(diǎn)說(shuō),芯線可以是任意一種,但是要求符合工廠認(rèn)證,等級(jí)不能低于80℃ 300V,內(nèi)護(hù)套,編織都是可選項(xiàng),外護(hù)套要求PVC材質(zhì),根據(jù)護(hù)套前外徑不同,護(hù)套厚度要求也不同。
-- 結(jié)束 --