Pin insulator ShS 20 ED
| Условное обозначение по ГОСТ 1232-82 | ШС 20ЕД |
| Nominal voltage | 20 |
| Maximum working voltage, kV | 24 |
| Mechanical failing load (on bending) | 13,0 |
| Diameter, D | 216 |
| Spacing, H | 146 |
| Creepage distance, mm | 420 |
| Puncture withstand voltage (in oil), kV | 140 |
| Radio interference voltage, 34 dB, kV | 13 |
| Dry lightning impulse withstand voltage 1,2/50, kV | 125 |
| Weight, kg | 3,07 |
