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

首頁 > 國外線纜

[問題求助] UL21457、21458、21460、21461、21462材質要求？

P:2009-12-07 09:00:20

1

在AWM  STYLE里規(guī)定21457-21462的絕緣材質是MPPE-PE，在申請這些規(guī)格中，我是否可以不用MPPE-PE材質，用HDPE做，外被用MPPE-PE可以嗎？誰能幫助我告知？

high performance optical cable connector - 高性能光纖連接器,高性能光纜連接器 （0） 投訴

P:2009-12-07 09:09:10

2

UNDERWRITERS LABORATORIES INC.               APPLIANCE WIRING MATERIAL

Subj. 758       Section 2       Page 21457       Issued: 2005-09-30

                                   

 

Style 21457

mPPE-PE Insulated and Jacketed Cable.

Rating

80°C, voltage not specified.

Conductor

30-16 AWG, solid or stranded.

Insulation

Modified Polyphenylene Ether-Polyethylene (mPPE-PE), 9 mils minimum average, 8 mils minimum at any point.

Assembly

Two or more insulated conductors.

Shield

Optional.

Covering

Optional, modified Polyphenylene Ether-Polyethylene (mPPE-PE).

Shield 

Optional.

Jacket

Modified Polyphenylene Ether-Polyethylene (mPPE-PE), 12 mils minimum average, 9 mils minimum at any point.

Standard

Appliance Wiring Material, UL 758.

Instructions

to UL

Representative

Detailed Examination.

Physical Properties, Unaged.

Spark Test.

UL

Counter‑Check

Program

(4)  Detailed Examination.

(4)  Physical Properties.

(4)  Deformation.

(4)  Heat Shock.

(4)  Cold Bend.

(12) Horizontal Flame test.

Marking

General

Use

Internal Wiring.

 

metal wire - 金屬線,金屬絲 （0） 投訴

P:2009-12-07 09:09:45

3

UNDERWRITERS LABORATORIES INC.                 APPLIANCE WIRING MATERIAL

Subj. 758       Section 2       Page 21458       Issued: 2005-09-30

 

 

Style 21458

mPPE-PE Insulated Flat Ribbon Cable.

Rating

80°C, 300 V.

Conductor

2-100 conductors, 32-16 AWG.  Conductors laid parallel in one plane.

Insulation

Modified Polyphenylene Ether-Polyethylene (mPPE-PE), 15 mils minimum average, 13 mils minimum at any point, before and after ripping.  May have a web with 0.5 in. maximum width between insulated conductors.

Standard

Appliance Wiring Material UL 758.

Instructions

to UL

Representative

Detailed Examination.

Physical Properties.

Spark Test.

UL

Counter‑Check Program

(4)  Detailed Examination.

(4)  Physical Properties.

(4)  Deformation.

(4)  Heat Shock.

(4)  Cold Bend.

(12) Horizontal Flame Test.

 

Marking

General.

 

Use

Internal wiring.

 

 

single-hole wiredrawing machine - 單模拉線機,單�？桌�機 （0） 投訴

P:2009-12-07 09:10:19

4

UNDERWRITERS LABORATORIES INC.               APPLIANCE WIRING MATERIAL

Subj. 758       Section 2       Page 21460       Issued: 2005-10-24

                                   

 

Style 21460

mPPE-PE Insulated and Jacketed Cable.

Rating

80°C, 300 V.

Conductor

40 AWG – 2000 kcmil, solid or stranded.

Insulation

Modified Polyphenylene Ether-Polyethylene (mPPE-PE), 6 mils minimum average, 5 mils minimum at any point.

Assembly

Two or more insulated conductors.

Shield

Optional.

Covering

Optional.

Shield 

Optional.

Jacket

Modified Polyphenylene Ether-Polyethylene (mPPE-PE), 11 mils minimum average, 8 mils minimum at any point.

Standard

Appliance Wiring Material, UL 758.

Instructions

to UL

Representative

Detailed Examination.

Physical Properties, Unaged.

Spark Test.

UL

Counter‑Check

Program

(4)  Detailed Examination.

(4)  Physical Properties.

(4)  Deformation.

(4)  Heat Shock.

(4)  Cold Bend.

(12) Horizontal Flame test.

Marking

General

Use

Internal Wiring.

 

cross-stranded cable - 交叉絞合電纜 （0） 投訴

P:2009-12-07 09:10:41

5

UNDERWRITERS LABORATORIES INC.               APPLIANCE WIRING MATERIAL

Subj. 758       Section 2       Page 21461       Issued: 2005-10-24

                                   

 

Style 21461

mPPE-PE Insulated and Jacketed Cable.

Rating

80°C, 600 V.

Conductor

40 AWG – 2000 kcmil, solid or stranded.

Insulation

Modified Polyphenylene Ether-Polyethylene (mPPE-PE), 6 mils minimum average, 5 mils minimum at any point.

Assembly

Two or more insulated conductors.

Shield

Optional.

Covering

Optional.

Shield 

Optional.

Jacket

Modified Polyphenylene Ether-Polyethylene (mPPE-PE), 11 mils minimum average, 8 mils minimum at any point.

Standard

Appliance Wiring Material, UL 758.

Instructions

to UL

Representative

Detailed Examination.

Physical Properties, Unaged.

Spark Test.

UL

Counter‑Check

Program

(4)  Detailed Examination.

(4)  Physical Properties.

(4)  Deformation.

(4)  Heat Shock.

(4)  Cold Bend.

(12) Horizontal Flame test.

Marking

General

Use

Internal Wiring.

 

cyclic current rating - 周期性額定電流 （0） 投訴

P:2009-12-07 09:11:10

6

UNDERWRITERS LABORATORIES INC.               APPLIANCE WIRING MATERIAL

Subj. 758       Section 2       Page 21462       Issued: 2005-10-24

                                   

 

Style 21462

mPPE-PE Insulated and Jacketed Cable.

Rating

80°C, 1000 V.

Conductor

40 AWG – 2000 kcmil, solid or stranded.

Insulation

Modified Polyphenylene Ether-Polyethylene (mPPE-PE), 11 mils minimum average, 9 mils minimum at any point.

Assembly

Two or more insulated conductors.

Shield

Optional.

Covering

Optional.

Shield 

Optional.

Jacket

Modified Polyphenylene Ether-Polyethylene (mPPE-PE), 11 mils minimum average, 8 mils minimum at any point.

Standard

Appliance Wiring Material, UL 758.

Instructions

to UL

Representative

Detailed Examination.

Physical Properties, Unaged.

Spark Test.

UL

Counter‑Check

Program

(4)  Detailed Examination.

(4)  Physical Properties.

(4)  Deformation.

(4)  Heat Shock.

(4)  Cold Bend.

(12) Horizontal Flame test.

Marking

General

Use

Internal Wiring.

以上明確要求用mPPE-PE，要按照標準來，除非你不按標準。。

 

［zhengliang 在 2009-12-7 9:12:34 編輯過］

discharagelevel - 放電水平 （0） 投訴

P:2009-12-07 09:29:41

7

樓上說得好，按標準要求必須得用mPPE-PE，除非你不按標準就另當別論了，但LZ是打樣送UL認證？那肯定非用不可了

far ultraviolet radiation - 遠紫外輻射 （0） 投訴

P:2009-12-07 09:48:04

8

謝謝！明白

AFS - 2 或 3 芯耐熱型石棉絕緣花線，橡膠外被覆，用于潮濕處所300V。 （0） 投訴

P:2009-12-07 11:28:24

9

請聯(lián)系我,我可為你解決送樣難的問題,13609693685文先生

NEF - network element functionalblock網(wǎng)絡單元功能塊 （0） 投訴

9


你需要登錄才能發(fā)表，點擊登錄。