| Customization: | Available |
|---|---|
| Standard: | ANSI |
| Usage: | Line Fittings |
|
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Porcelain Spool Insulator ANSI 53
|
Cat NO
|
A1053 |
A1054 |
A1055 |
A1056 |
A1057 |
|||
|
Fig |
2 |
1 |
2 |
2 |
3 |
|||
|
Class ANSI |
531 |
53-2 |
53-3 |
53-4 |
53-5 |
|||
|
Main Dimensions (mm) |
H |
54 |
76 |
81 |
76 |
105 |
||
|
h |
27 |
38 |
40.5 |
38 |
52.5 |
|||
|
D |
57 |
79 |
76 |
105 |
102 |
|||
|
d |
45 |
45 |
45 |
73 |
73 |
|||
|
d 1 |
18 |
18 |
18 |
18 |
18 |
|||
|
d 2 |
22 |
24 |
24 |
24 |
24 |
|||
|
R |
11 |
18 |
11 |
16 |
11 |
|||
|
Mechanical failing load (kn) |
907 |
1360 |
1814 |
2041 |
2722 |
|||
|
Flashover Voltage |
Power-frequency |
Dry (kv) |
20 |
25 |
25 |
25 |
25 |
|
|
Wet |
Upright |
8 |
12 |
12 |
12 |
18 |
||
|
Level |
10 |
15 |
15 |
15 |
25 |
|||
|
Weight(kg |
0.22 |
0.55 |
0.6 |
1.15 |
1.20 |
|||
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