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根据NMX-J-436-ANCE ¨ CSA C22.2 NO. 49 ¨ UL 62 MAY 31, 2006 0 b' E6 A, S& R" o+ E o
* K+ U: O$ C' G# _Insulation thickness, mm (mils)
}5 S' b+ {, XNominal (not a requirement)
% {% e' y/ [5 Q! T/ f6 {8 jSPT-1 SPT2' @0 e& B& ~' B& v
0.76 (30) 1.14 (45) 0.64 (25)
, f' m4 S" _% G' L* u+ r+ J4 n5 o5 u8 x+ L' |
Minimum thickness at any point before separation
* I+ ]4 Z0 ]1 |' D0.69 (27) 1.01 (40)
G$ s0 O+ w+ E
( o# G; Z1 I$ a0 BMinimum thicknerss at any point after separation
6 E" w8 c" Y" r0.33 (13) 0.69 (27) 5 z& }# I, r: L$ ]
' r9 Z: h6 N. a" S* b; }2 楼所言差以。4 m" ^- [/ [9 Z7 ~. J; q3 u6 m2 w
# P/ v& M0 f/ P& z* T5 t# j此外SPT-1 和SPT-2 导体间的绝缘要求也有不同。 |
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