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根据NMX-J-436-ANCE ¨ CSA C22.2 NO. 49 ¨ UL 62 MAY 31, 2006 ' A5 @& N4 D. Y+ ^' X/ V% \% y" v
( F4 b$ T: y A" w2 C2 Z/ bInsulation thickness, mm (mils): }3 r: N; h" _' H& B
Nominal (not a requirement)
2 H( T& R3 v J2 o+ X% v# E3 SSPT-1 SPT2
p! j) \1 J( x2 Q7 }$ a3 K9 A: L0.76 (30) 1.14 (45) 0.64 (25)1 ]+ W, W [1 v) F6 u2 m+ D
7 k% t3 H9 _& n8 PMinimum thickness at any point before separation% v d: }/ K# k9 V
0.69 (27) 1.01 (40)
: X* E; R+ Y. X5 V
( W' z. [8 y3 b( H1 [9 }Minimum thicknerss at any point after separation6 X5 }% }% q: b7 a% ^
0.33 (13) 0.69 (27) " I+ y( Z8 |( K' f& \# z
- D9 ^. _. g/ A( Y( l2 楼所言差以。0 U4 J( |1 {, g6 i: X7 r" k+ S
. q5 c9 v" A6 v) }6 T) T8 m# ^此外SPT-1 和SPT-2 导体间的绝缘要求也有不同。 |
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