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UL20856是电子线,' C! t4 X/ T! w4 m* f8 M+ N" R3 o
参照UL758标准.; h- `& D1 }. u- V- E. L4 Z5 t, K c
形状与SPT-2类似.6 w& B' N6 d7 [# I( J. j
* \ p5 F' [! l$ ~9 a/ t+ RUNDERWRITERS LABORATORIES APPLIANCE WIRING MATERIAL + i1 o/ g$ I2 F
Subj.758 Section 2 Page 20856 Issued:1994-07-27 + \6 w( n' W# Y* H
Revised:2008-05-27 $ n' L V$ i8 ?0 r" {- A) E
Style 20856 Parallel cord.
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Rating 60, 75, 90, 105 deg C, 300 Vac, FT2 flame.
8 m' {( s$ `6 h- V6 ]Conductor 15 AWG - 14 AWG stranded, tinned or bare copper.
# }) f3 @9 M: [ z, uInsulation 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.
( \2 T& I. h b" y- }Assembly Two conductors, same as type SPT-2. 8 i' O: |; k2 S8 f% k9 y0 \ i3 {
Standard Appliance Wiring Material UL 758. 4 e/ b& }* @, |
Marking General. 6 a, ~0 F. ^8 O! I+ I l, b7 c2 |( `
Use Same as SPT-2 where the acceptability of the combination is to be determined by Underwriters Laboratories Inc. |
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