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根据NMX-J-436-ANCE ¨ CSA C22.2 NO. 49 ¨ UL 62 MAY 31, 2006 - }$ P- ^- X Z" \9 ]
9 m! }/ ^6 T- Z3 ]6 wInsulation thickness, mm (mils)1 F j4 R$ d3 ]& I/ V
Nominal (not a requirement). u# {, `3 A0 ~1 g1 D1 V
SPT-1 SPT2
! M# C& X, d. _/ {1 f; y! B0.76 (30) 1.14 (45) 0.64 (25)' _0 C, F- ~4 }# g
& \3 c G2 K6 H
Minimum thickness at any point before separation
" M) W' w* k Q/ \/ Q2 F/ @. q0.69 (27) 1.01 (40) " G" c7 q X- g) ?8 F k. q6 K; V6 ]( A) v
* H N8 w/ X' M9 [3 Y: [9 Z: L* eMinimum thicknerss at any point after separation& Z# x- s1 ~4 A8 }! R, H/ a' z. [
0.33 (13) 0.69 (27) , I2 C2 o( ~7 J/ D) b- W
. S5 \8 u$ f- m* A! u2 楼所言差以。# j; w: D. t( j: u" B1 c
# y" [3 L6 i+ X$ m$ D. E! H7 C
此外SPT-1 和SPT-2 导体间的绝缘要求也有不同。 |
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