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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。
$ }5 k9 O' {. S; R1 R& @table 16.2
1 F4 H6 j# p* j0 _6 g- [- A! C2 x
n2 h+ ?, M7 a2 X- P& w' w& uMinimum width of gutter and wire-bending space for conductors through a wall not opposite terminals in inches (mm)a
$ H, H# N4 z0 ?" D) M0 dSize of wire, Wires per terminal (pole)
0 \% P. j* G1 A) f- lAWG or kcmil (mm2) 1 2 3 4 5
6 p- q9 D# m; H! n) k4 H5 x" s! \14 – 10 AWG (2.1 – 5.3) Not Specified – – – –
5 r( Z. ?# J$ n8 – 6 (8.4 – 13.3) 1-1/2 (38.1) – – – –
$ s- |( R, I9 y# \. T4 – 3 (21.1 – 26.7) 2 (50.8) – – – –' g7 \' J6 c0 J# e5 m/ e% U; `
2 (33.6) 2-1/2 (63.5) – – – –
/ Q8 P) Q, D- V
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