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UL20856是电子线,
参照UL758标准.
形状与SPT-2类似.
UNDERWRITERS LABORATORIES APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 20856 Issued:1994-07-27
Revised:2008-05-27
Style 20856 Parallel cord.
Rating 60, 75, 90, 105 deg C, 300 Vac, FT2 flame.
Conductor 15 AWG - 14 AWG stranded, tinned or bare copper.
Insulation Integral with Jacket. PVC, 45 mils min average, 40 mils minimum at any point, 27 mils minimum thickness at any point after separation, 80 mils minimum distance between conductors.
Assembly Two conductors, same as type SPT-2.
Standard Appliance Wiring Material UL 758.
Marking General.
Use Same as SPT-2 where the acceptability of the combination is to be determined by Underwriters Laboratories Inc. |
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