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Sediver Catalog 1970
30 of 136
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Toughened-glass
Ball and socket suspension insulators
F 4
F 5 |
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| Spacing |
P |
mm |
100 |
(Standard) |
110 |
120 |
| in |
4 |
(Standard) |
4 3/8 |
4 ¾ |
| One-Minute Power Frequency |
| Withstand Voltage: |
Dry |
kV |
55 |
| |
Wet |
kV |
35 |
| Dry impulse Withstand Voltage: |
| |
Positive |
kV |
72 |
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Negative |
kV |
80 |
| Puncture Voltage in Oil |
kV |
110 |
| Leakage Distance |
mm |
225 |
in. |
8 7/8 |
| Protected Leakage Distance |
mm |
125 |
in. |
4 7/8 |
| Electromechanical and Mechanical Failing |
F 4 |
F 5 |
| Load |
kg |
4.000 |
5.000 |
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lbs |
8.800 |
11.000 |
| Nett Weight |
Approximately 2 kg |
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Number in one box: 6 |
| Standard Export Packing |
Volume: m³: 0,038 |
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Gross weight: kg: 14 |
The dimensions of the metal fittings comply with French
Specifications, I.E.C. publication 120/1960 and BS 137/1960.
Tests: According to I.E.C. Publication 274/1968.
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