电线电缆网 > 国外线缆 > 请问28＃五芯屏蔽线，PVC绝缘，单层屏蔽，无铝箔麦拉层的导线有哪种规格适合？（完整版）

请问28＃五芯屏蔽线，PVC绝缘，单层屏蔽，无铝箔麦拉层的导线有哪种规格适合？ - 无图版

lmxsgj --- 2008-05-23 15:58:53

1

请问28＃五芯屏蔽线，PVC绝缘，单层屏蔽，无铝箔麦拉层的导线有哪种规格适合？
jackeyli --- 2008-05-23 16:11:34

2

2854

UNDERWRITERS LABORATORIES INC.                   APPLIANCE WIRING MATERIAL

Subj. 758          Section 2        Page 2854         Issued:  1977-02-10

                                 Revised:  2003-03-31

 

Style 2854     Electronic Cable.

______________________________________________________________________________

 

Rating     80°C, 30 Volts.

______________________________________________________________________________

 

Conductors     40 AWG minimum - Material not specified.

______________________________________________________________________________

 

Insulated      Any labeled AWM or AWM complying with this manufacturer’s

Singles        AWM procedure rated 80°C min, may include mixed sizes.

______________________________________________________________________________

 

Assembly       Two or three insulated singles or cables laid parallel or

           two or more conductors, twisted pairs or groups of twisted

           conductors twisted together. May include fillers or barrier

           layer.  Manufacturer shall maintain a complete description

           of each assembly.

______________________________________________________________________________

 

Shield     Optional.

______________________________________________________________________________

 

Jacket     PVC:  Class 43, 5 mil min average, 3 mil min at any point. 

           If parallel construction is rippable, the measurements are

           made after ripping.

______________________________________________________________________________

 

Standard       Appliance Wiring Material UL 758.

______________________________________________________________________________

 

Instructions    Detailed Examination.

to UL

Representative

______________________________________________________________________________

 

UL         (4)  Detailed Examination.

Counter-Check   (4)  Flexing (aged at 113°C).

*Program       (12) Horizontal Flame Test.

______________________________________________________________________________

 

Marking        General.

______________________________________________________________________________

 

Use        Internal wiring of electronic equipment in Class 2 Systems

           Only.

lmxsgj --- 2008-05-23 16:38:26

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UL2851和UL2854有什么区别？
jackeyli --- 2008-05-23 17:04:09

4

UNDERWRITERS LABORATORIES INC.                       APPLIANCE WIRING MATERIAL

Subj. 758      Section 2         Page 2851        Issued:  1977-02-04

                                                    Revised:  2003-03-31

 

 

Style 2851

 

 

PVC Insulated, and Jacketed Wire.

 

Rating

 

 

80°C, 30 Volts.

 

Conductors

 

 

 

Two, through thirty conductors:  40 AWG minimum material not specified.

 

 

Insulation

 

 

PVC, 4 mils minimum, solid or cellular, may be irradiated.

 

Assembly

 

 

Two conductors or two to four groups of twisted singles my be laid parallel to form flat cable, or two or more twisted singles or groups of twisted singles cabled together.  Fillers and barrier layer optional.

 

 

Shield

 

 

Optional.

 

Covering

(Optional)

 

 

Extruded PVC, Polyamide, ETFE, or polyester 2 mils minimum at any point, or lacquered braid.  May be irradiated.

 

Jacket

 

 

PVC, 5 mils minimum average, 3 mils minimum at any point.

 

Standard

 

 

Appliance Wiring Material UL 758.

 

 

Instructions

to UL Representative

 

 

Detailed Examination.

 

 

 

UL

Counter-Check

*Program

 

 

(4)  Detailed Examination.

(4)  Flexibility, except aged at 113°C.

(12) Horizontal Flame Test.

 

Marking

 

General.

 

 

Use

 

 

Internal Wiring of Class 2 circuits in Electronic Equipment.

 

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