| Catalogue No . | 0531 | |
|---|---|---|
| Type | 30NF250 | |
| Material | Porcelain | |
| Glaze Color | Brown | |
| Nominal Creepage Distance (mm) | 640 | |
| Number of Sheds | 4 | |
| Nominal Current (A) | 250 | |
| Lightning Impulse Withstand Voltage (kV) | 170 | |
| Power Frequency Withstand Voltage (kV) | Wet | 75 |
| Dry | 100 | |
| Weight (kg) | 7 |
