UNDERWRITERS LABORATORIES INC.              APPLIANCE WIRING MATERIAL

Subj. 758     Section 2     Page 2990        Issued:  1979-04-11
                                Revised:  2003-03-20

Style 2990    Electronic Cable.

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Rating     80°C, 30 V.

______________________________________________________________________________

Insulated     No. 40 AWG minimum.  Labeled or complying with

Conductors    Manufacturer's AWM Procedure having a minimum rating of

           80°C.

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Assembly      Consists of two or more conductors, twisted pairs or

           groups of twisted conductors twisted together.  The

           conductors or groups of conductors may be laid parallel

           forming a flat, oval or round cable.  The lay of the

           conductors is not specified.  A barrier layer and/or fillers

           are optional. ______________________________________________________________________________

Covering      (Optional)  A 6 mil or heavier PVC covering may extruded

           over the conductor assembly.

______________________________________________________________________________

Shield     Optional.

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Jacket     PVC - Class 43

                     THICKNESS (mils)

             #Dia. of Cable                 Minimum

              Under Jacket       Minimum        at any

               in Inches          Average         point 

              0.700 or less      30         24

           # - Major dia if cable is flat or oval.

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                            (Continued on Page 2990A)

UNDERWRITERS LABORATORIES INC.              APPLIANCE WIRING MATERIAL

Subj. 758     Section 2     Page 2990A       Issued:  1979-04-11
                                Revised:  2003-03-20

Standard      Appliance Wiring Material UL 758.

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Instructions  Detailed Examination.

to UL

Representative    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)  Flexing.

*Program      (12) Cable Flame Test on Completed Cable.

           If the insulated Styles are not labeled, the appropriate

           Follow-Up Tests shall be conducted.

______________________________________________________________________________

Marking       General.

           "Low voltage computer cable" may be printed on jacket

           surface.

______________________________________________________________________________

Use       Internal Wiring or External Interconnection of Electronic

           Equipment, class 2 circuits only.

楼主做的是不是IEEE 1284线材?

对的 你那有这方面的材料么?

只有惠盈的测试规范

谢谢tanhy，请问那位有38P+1P的结构及电气性能。急需