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[問題求助] UL 2464標(biāo)準(zhǔn)

P:2007-11-19 08:53:01

1

求助

2464標(biāo)準(zhǔn)

Gamma distribution analytic method - α分布分析法(測定光纖偏振模色散α函數(shù)的一種方法) (0) 投訴

P:2007-11-19 10:01:40

2

額度溫度:80℃

額度電壓:300V

標(biāo)準(zhǔn):UL758,UL1581,及CSA C22.2NO.210.2

導(dǎo)體使用鍍錫銅線或絞合裸銅。

半硬質(zhì)聚氯乙烯絕緣

芯線絞合后拖包鋁箔夾拉帶屏蔽

鍍錫或裸銅絞合地線

裸銅或鍍錫銅線編織至95%遮蔽率

聚氯乙烯護(hù)套

通過UL VW-1SC及CSA FT1垂直耐燃測試

應(yīng)用于電子設(shè)備內(nèi)部及外部連線

ram extruder - 柱塞式擠出機(jī) (0) 投訴

P:2007-11-19 10:36:27

3

UNDERWRITERS LABORATORIES INC.                      APPLIANCE WIRING MATERIAL

Subject 758        Section 2           Page 2464          Issued:  May 2, 1968

                                                    Revised:  Dec. 22, 1986

 

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) A 6 mil or heavier PVC covering may be extruded            over the conductor assembly.

______________________________________________________________________________

 

Shield     (Optional)  Page 24.

______________________________________________________________________________

 

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 dia if cable is flat or oval.

______________________________________________________________________________

 

*Standard     Test Reference Standard - UL 1581.

______________________________________________________________________________

           (Continued on Page 2464A)


UNDERWRITERS LABORATORIES INC.          APPLIANCE WIRING MATERIAL

Subject 758       Section 2     Page 2464A        Issued:  May 2, 1968

                                     Revised:  Dec. 22, 1986

 

Instructions  Detailed examination of the cable assembly and jacket.

to UL         Physical Properties of Jacket, Page 32.

Representative    Dielectric Strength Test, 1500 Volts, (Shielded cable only),          Page 96.

 

           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, Page 33.

Program       (2)   Heat Shock on jacket, Page 57.

           (2) Deformation on Jacket, Class 43.

           (4) Cold Bend on completed cable, Page 58.

           (2) Flame Test on completed cable, Page 95.

 

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

______________________________________________________________________________

 

Marking       General, Page 13.

______________________________________________________________________________

 

*Use          Internal wiring or external interconnection of electronic             equipment (such as desk-type calculators, dictating               machines, or x-ray equipment).

shock - 沖擊,沖擊波 (0) 投訴

P:2007-11-19 11:47:16

4

對了,UL2464中沒有規(guī)定導(dǎo)體的范圍,但UL1061的范圍是30-16AWG,那UL2464的導(dǎo)體范圍是多少呢?請哪位告知。

 

strand break - 斷股 (0) 投訴

P:2007-11-19 12:03:24

5

24-28AWG

service order reception - 業(yè)務(wù)指令接收 (0) 投訴

P:2007-11-19 13:57:43

6

樓上的別誤導(dǎo)別人啊,2464的額定溫度為80,額定電壓為300V,2464內(nèi)部的電子線的額定溫度及額定電壓就應(yīng)該大于或等于2464的額定溫度及額定電壓,也就是說導(dǎo)體的范圍跟著內(nèi)部電子線走啊!1061能做30-16AWG,那2464也能做30-16AWG

drying room - 干燥室,烘干室 (0) 投訴

P:2007-11-19 18:26:58

7

樓上的別誤導(dǎo)別人啊,2464的額定溫度為80,額定電壓為300V,2464內(nèi)部的電子線的額定溫度及額定電壓就應(yīng)該大于或等于2464的額定溫度及額定電壓,也就是說導(dǎo)體的范圍跟著內(nèi)部電子線走。1061能做30-16AWG,那2464也能做30-16AWG

是這樣的,只要符合要求的都是可以的

 

fiber access system - 光纖存取系統(tǒng) (0) 投訴

P:2007-11-19 19:26:14

8

2464好幾種!

skirt shield - rain shield (0) 投訴

P:2008-09-27 19:26:47

9

英文的看不懂,我暈啦

pay-out unit - 放線裝置 (0) 投訴

P:2008-09-29 16:37:05

10

沒有要求,芯線只要符合80℃,300V就可以了.

coppering - 鍍銅 (0) 投訴

P:2008-09-30 11:43:17

11

芯線也不是一定要用1061的啊,不要誤導(dǎo)大家啦!

ultrafiltration system - 超濾系統(tǒng),超過濾系統(tǒng) (0) 投訴

P:2008-10-14 15:50:05

12

這個主要看芯線能滿足80度,300付就夠了,還有能承受其一定的彎折,其他的沒有什么了

profile die - 異型模 (0) 投訴

P:2008-10-15 11:21:45

13

大哥,能不能吧你那 UL  STAYPAGE給我一份啊,謝謝嘍~!chenglj429@163.com

continuous casting mill - 連續(xù)澆鑄機(jī) (0) 投訴

P:2008-10-15 11:39:55

14

6L說的對 。。

Style Page論壇有吧

RDT - remote digital terminal遠(yuǎn)程數(shù)字終端 (0) 投訴

P:2008-10-17 15:41:52

15

Style Page論壇?網(wǎng)址是哪個啦?麻煩樓上大哥告訴我一下啦

impact testing machine - 沖擊試驗(yàn)機(jī) (0) 投訴

16


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