XP1-40 / U40B Brown Porcelain Suspension Disc
Product Overview
XP1-40 / U40B porcelain disc with 40 kN electromechanical strength and 200 mm creepage.
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Technical Parameters
| Parameter | Unit | Value |
|---|---|---|
| Type | XP1-40 / U40B | |
| Disc diameter | mm | 190 ± 5 |
| Spacing | mm | 140 ± 5 |
| Creepage distance | mm | 200 |
| Combined electromechanical strength | kN | 40 |
| Routine tensile load | kN | 20 |
| Power-frequency dry withstand | kV | 60 |
| Power-frequency wet withstand | kV | 30 |
| Dry lightning impulse withstand | kV | 75 |
| Power-frequency puncture voltage | kV | 90 |

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