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根据NMX-J-436-ANCE ¨ CSA C22.2 NO. 49 ¨ UL 62 MAY 31, 2006 % j8 q+ z1 R0 I- @, f) ~
* l$ y$ B* c1 x9 D1 a) I6 MInsulation thickness, mm (mils)
; I# G- n0 }% U3 [6 oNominal (not a requirement)9 _5 G# i" u$ o3 M0 r/ c
SPT-1 SPT2
9 u6 r- _, X1 I k: A2 g$ ]0.76 (30) 1.14 (45) 0.64 (25)
0 g1 [. e+ p9 q2 n8 x
# w8 X6 c! K) o$ \Minimum thickness at any point before separation5 `, e& z& f% I
0.69 (27) 1.01 (40) 4 b& o, l: X. ?: ~6 c
+ Z$ a! H( K( y/ c
Minimum thicknerss at any point after separation" g; i! L& [) h- m" U
0.33 (13) 0.69 (27)
( f; A1 C6 p" h! v A4 Q9 g7 _" I; `- p, s9 ^
2 楼所言差以。, j B8 p: q9 I" R8 R0 q3 q K
' i( N: ^, J. f) S
此外SPT-1 和SPT-2 导体间的绝缘要求也有不同。 |
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