公稱直徑
|
尺寸
|
防護等級
|
防爆標志
|
防腐等級
|
電纜外徑
（φ，mm) |
|
D
|
L
|
|||||
G1/2"
|
41
|
62
|
IP55
|
Exd II
|
WF1
|
6.5-10
|
G3/4"
|
48
|
64
|
10-14
|
|||
G1"
|
57
|
65
|
12-17
|
|||
G1 1 /4"
|
69
|
70
|
15-23
|
|||
G1 1 /2"
|
72
|
80
|
18-26
|
|||
G2"
|
87
|
80
|
26-34
|
|||
G2 1 /2"
|
95
|
105
|
30-43
|
|||
G3"
|
115
|
115
|
38-51
|
|||
