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電線電纜網(wǎng) > 標(biāo)準(zhǔn)共享 > UL AWM STYLE PAGE 20251 請?zhí)峁┰妫ㄍ暾妫?

UL AWM STYLE PAGE 20251 請?zhí)峁┰?- 無圖版

allenhong --- 2007-05-18 00:06:21

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UL AWM STYLE PAGE 20251請?zhí)峁┰?/div>
cuijiude --- 2007-05-18 09:23:46

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UNDERWRITERS LABORATORIES INC.               APPLIANCE WIRING MATERIAL

Subj. 758       Section 2       Page 20251       Issued:  1983-02-23

                                    Revised:  2003-08-07

 

Style 20251     Multi-Conductor Cord.

______________________________________________________________________________

 

Rating      60°C, 150 Volts, 300 Volts peak.

______________________________________________________________________________

 

Conductor       Two to ten 18-33 AWG, tinned or bare, solid, stranded,

            or tinsel.  May include mixed AWG sizes.

______________________________________________________________________________

 

Insulation      Polypropylene, 7 mils minimum average, 5 mils minimum

            at any point.

______________________________________________________________________________

 

Shielding       (Optional) One or more may be shielded.

______________________________________________________________________________

 

Jacket      PVC, Class 43, 20 mils minimum average, 16 mils minimum

            at any point.

______________________________________________________________________________

 

Assembly        Cable may be either straight or wound in retractile

            form.  Core may be either flat or round.  Barrier

            layer and/or fillers optional.

______________________________________________________________________________

 

Standard        Appliance Wiring Material UL 758.

______________________________________________________________________________

 

Instructions    Detailed Examination.

to UL           Physical Properties, Unaged Insulation and Jacket.

Representative  Spark Test.

            Flexibility Test, unaged, if unable to perform Physical

               Properties on tinsel and/or stranded conductors.

______________________________________________________________________________

 

UL          (4)  Detailed Examination.

Counter-Check   (4)  Physical Properties of Insulation and Jacket, 

Program          Unaged and Aged.

            (4)  Heat Shock.

            (4)  Cold Bend.

            (4)  Deformation.

*           (12) Horizontal Flame Test on Cable.

            (4)  Flexibility Test, if unable to perform Physical

                 Properties on Tinsel and/or Stranded Conductors.

______________________________________________________________________________

 

Marking     General.

______________________________________________________________________________

 

Use         Internal cable of electronic equipment, or as

            "Handset Wire or Telephone Cord for Subscriber Sets".

allenhong --- 2007-05-19 11:07:09

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非常感謝！

請問在哪里能買到做這個(gè)認(rèn)證線的PP料啊！

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