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12 濠电姷鏁告慨鐑藉极閸涘﹥鍙忛柣鎴ｆ閺嬩線鏌熼梻瀵割槮缁炬儳顭烽弻锝夊箛椤掍焦鍎撻梺鎼炲妼閸婂潡寮诲☉銏╂晝闁挎繂妫涢ˇ銉х磽娴ｅ搫小闁告濞婂濠氭偄閸忓皷鎷婚柣搴＄仛閻℃洜绮ｅΔ鍛拺閺夌偞澹嗛ˇ锕傛倵濮橆偄宓嗙€殿喛顕ч埥澶愬閻樻彃绁梻渚€娼ф灙闁稿氦浜划缁樼節濮橆厸鎷洪梺鍛婄☉楗潙鈻撻弴鐘亾閸忓浜鹃梺褰掓？缁€浣虹不閺嶃劋绻嗛柕鍫濆€告禍楣冩⒑鐎圭姵顥夋い锔诲灦閸┿垹顓奸崱妯肩Ф闂侀潧臎閸涱垰甯掔紓鍌氬€风粈渚€宕愰崫銉х煋闁圭虎鍠撻崑鎴澝归崗鍏肩稇闂佸崬娲弻锝夊棘閹稿孩鍎撻悗娈垮枟婵炲﹤顫忕紒妯诲闁惧繒鎳撶粭鈥斥攽閻愭彃绾ч柣妤冨Т閻ｇ兘骞囬弶鎸庡祶濡炪倖鎸荤粙鎴炵閻愵剚鍙忔俊顖滃帶娴滈箖鎮楀鐐
[问题求助] 【已经解决】UL 2464 电线一般多是两芯 和两芯以上的 是否可生产 一芯的？
fourwo:
P:2010-03-21 19:53:58
9
UNDERWRITERS LABORATORIES INC. APPLIANCE WIRING MATERIAL
Subj. 758 Section 2 Page 2464 Issued: 1968-05-02
Revised: 2003-05-02
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).
______________________________________________________________________________
Shield Optional.
______________________________________________________________________________
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.
______________________________________________________________________________
Braid Optional.
______________________________________________________________________________
Standard Appliance Wiring Material UL 758.
______________________________________________________________________________
(Continued on Page 2464A)
UNDERWRITERS LABORATORIES INC. APPLIANCE WIRING MATERIAL
Subj. 758 Section 2 Page 2464A Issued: 1968-05-02
Revised: 2003-05-02
Instructions Detailed Examination of the cable assembly and jacket.
to UL Physical Properties of Jacket.
Representative Dielectric Strength Test, 1500 Volts (shielded cable only).
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.
Program (4) Heat Shock on Jacket.
(4) Deformation on Jacket, Class 43.
(4) Cold Bend on Completed Cable.
(12) Cable Flame Test on Completed Cable.
If the insulated styles are not labeled, the appropriate Follow-Up Tests shall be conducted.
______________________________________________________________________________
Marking General.
______________________________________________________________________________
Use Internal wiring or external interconnection of electronic
equipment (such as desk-type calculators, dictating
machines, or x-ray equipment).
embedded conductor - 嵌入导体 （0） 投诉
12 濠电姷鏁告慨鐑藉极閸涘﹥鍙忛柣鎴ｆ閺嬩線鏌熼梻瀵割槮缁炬儳顭烽弻锝夊箛椤掍焦鍎撻梺鎼炲妼閸婂潡寮诲☉銏╂晝闁挎繂妫涢ˇ銉х磽娴ｅ搫小闁告濞婂濠氭偄閸忓皷鎷婚柣搴＄仛閻℃洜绮ｅΔ鍛拺閺夌偞澹嗛ˇ锕傛倵濮橆偄宓嗙€殿喛顕ч埥澶愬閻樻彃绁梻渚€娼ф灙闁稿氦浜划缁樼節濮橆厸鎷洪梺鍛婄☉楗潙鈻撻弴鐘亾閸忓浜鹃梺褰掓？缁€浣虹不閺嶃劋绻嗛柕鍫濆€告禍楣冩⒑鐎圭姵顥夋い锔诲灦閸┿垹顓奸崱妯肩Ф闂侀潧臎閸涱垰甯掔紓鍌氬€风粈渚€宕愰崫銉х煋闁圭虎鍠撻崑鎴澝归崗鍏肩稇闂佸崬娲弻锝夊棘閹稿孩鍎撻悗娈垮枟婵炲﹤顫忕紒妯诲闁惧繒鎳撶粭鈥斥攽閻愭彃绾ч柣妤冨Т閻ｇ兘骞囬弶鎸庡祶濡炪倖鎸荤粙鎴炵閻愵剚鍙忔俊顖滃帶娴滈箖鎮楀鐐
