| Spacing |
Dimension P |
in |
5 ¾ |
6 1/8 |
6 ¾ |
| Low frequency dry flashover voltage |
kV |
85 |
| Low frequency wet flashover voltage |
kV |
50 |
| Impulse flashover voltage: |
positive |
kV |
150 |
|
negative |
kV |
150 |
| Low frequency puncture voltage |
kV |
130 |
| Recommended maximum sustained load |
lb |
20.000 |
| Combined M & E strength |
lb |
40.000 |
|
|
| Routine proof test |
lb |
20.000 |
| Time load test |
lb |
25.000 |
| Mechanical impact strength |
in/lb |
400 |
| Leakage distance |
in |
14 ½ |
| Protected leakage distance |
in |
9 ¼ |
| R.I.V. test voltage rms to ground |
kV |
10 |
| Maximum R.I.V. at 1000 kc microvolts |
|
50 |
| Approx. nett weight |
lb |
14 |
| Export packing: in crates of 6 units |
Volume |
ft³ |
3.46 |
| |
Gross weight |
lb |
101 |
