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| GB SHACKLE INSULATORS GB SPOOL INSULATORS
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| MAIN DIMENSIONS AND STANDARD PARTICULARS |
| Type |
Fig.No. |
Main Dimension |
Transverde strength |
Low freguency voltage |
| H |
D |
d |
d1 |
d2 |
R |
Dry |
Wet |
| ED-1 |
1 |
90 |
100 |
95 |
50 |
22 |
12 |
1.2 |
22 |
10 |
| ED-2 |
1 |
75 |
80 |
75 |
42 |
20 |
10 |
1 |
18 |
9 |
| ED-3 |
1 |
65 |
70 |
65 |
36 |
16 |
8 |
0.8 |
16 |
7 |
| ED-4 |
1 |
50 |
60 |
55 |
30 |
16 |
6 |
0.5 |
14 |
6 |
| EX-1 |
2 |
90 |
85 |
- |
55 |
22 |
12 |
1.5 |
22 |
9 |
| EX-2 |
2 |
75 |
70 |
- |
45 |
20 |
10 |
1.2 |
18 |
8 |
| EX-3 |
2 |
65 |
65 |
- |
40 |
16 |
8 |
1 |
16 |
6 |
| EX-4 |
2 |
50 |
55 |
- |
35 |
16 |
6 |
0.7 |
14 |
5 |
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