|
想问一下各位大佬,UL1778中要求出线孔以及出线的折弯度,标准中的表格有点看不懂呀,有哪位大神可以帮忙解释吗。* ~. o, ^2 h1 v- D
table 16.20 _0 [& L2 V4 k& e
. G1 z, a) q; w7 Z5 P) w: _5 p
Minimum width of gutter and wire-bending space for conductors through a wall not opposite terminals in inches (mm)a; A0 V, F, @# ?5 H" K8 I# o# b
Size of wire, Wires per terminal (pole)9 O# G$ W% k5 }$ N7 j! f3 ]
AWG or kcmil (mm2) 1 2 3 4 5& o! C8 @' n1 y5 t
14 – 10 AWG (2.1 – 5.3) Not Specified – – – –8 f5 D7 |1 ^2 _& l) ?
8 – 6 (8.4 – 13.3) 1-1/2 (38.1) – – – –
5 @$ x! q& X5 R3 W" n U& y, l4 – 3 (21.1 – 26.7) 2 (50.8) – – – –
, D8 n0 d/ u* j. V: A, m, T* ^2 (33.6) 2-1/2 (63.5) – – – –
' y, M% J+ i! o, a* [% ]0 _& Z, P/ t, Z
|
|