Up: Sediver
Sediver Catalog 1970
73 of 136
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Toughened glass insulator
| B 8 |
 |
| Spacing |
Dimension P |
in |
5 |
5 ½ |
5 ¾ |
| mm |
130 |
140 |
146 |
| Power frequency withstand voltage: |
|
dry one minute |
kV |
70 |
|
wet one minute |
kV |
40 |
| Dry impulse withstand voltage: |
|
positive |
kV |
100 |
|
negative |
kV |
105 |
| Minimum puncture voltage |
kV |
130 |
| Minimum electro-mechanical failing load |
kg |
8.200 |
lb |
18.000 |
| Creepage distance |
mm |
292 |
in |
11 ½ |
| Approx. nett weight |
kg |
3,500 |
lb |
7,7 |
| Export packing: in crates of 6 units |
| |
Volume |
m³ |
0,049 |
ft³ |
1,73 |
| |
Gross weight |
kg |
27 |
lb |
60 |
Tests: in accordance with British Standard Specification No. 137-1960.
The dimensions of the metal fittings comply fully with BS 137-1960,
16 mm B size. |
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