|
|
根据NMX-J-436-ANCE ¨ CSA C22.2 NO. 49 ¨ UL 62 MAY 31, 2006
4 |0 p( g+ x+ Z4 X
" t+ \$ g y. r0 q+ c5 n# M' lInsulation thickness, mm (mils); u& V% Y _( ], V
Nominal (not a requirement)% G G; C v& L+ j' c
SPT-1 SPT2& V/ E/ s _/ _. @9 y2 }6 b7 W- E
0.76 (30) 1.14 (45) 0.64 (25)1 K" j$ u1 {" a6 r. X; W
" j+ f ?1 O3 p' OMinimum thickness at any point before separation1 I ^# y8 e& k" t0 q% o$ M- l
0.69 (27) 1.01 (40)
7 _( M. e+ d! d3 ?- [4 j8 ^
/ P) z+ D6 A# aMinimum thicknerss at any point after separation
' U8 x( q$ Q( r3 u( X% g0.33 (13) 0.69 (27)
( j! V, C9 F3 q3 A, V7 a, D# f
% g! {: g8 X. Z) Y8 d' T2 楼所言差以。8 W$ [8 V; T4 F W7 _
& i1 c. Y& }# T1 s0 H
此外SPT-1 和SPT-2 导体间的绝缘要求也有不同。 |
|