U210BP Fog-Type Porcelain Suspension Disc Insulator
Product Overview
U210BP fog-type porcelain suspension disc insulator with 210 kN electro-mechanical failing load and 405 mm creepage distance.
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Technical Parameters
| Parameter | Unit | Value |
|---|---|---|
| IEC class | U210BP | |
| Coupling size | 20 | |
| Diameter | mm | 280 |
| Spacing | mm | 170 |
| Creepage distance | mm | 405 |
| Electro-mechanical failing load | kN | 210 |
| Impact strength | N·m | 10 |
| Routine proof test load | kN | 105 |
| Dry power-frequency withstand | kV | 75 |
| Wet power-frequency withstand | kV | 45 |
| Positive impulse flashover | kV | 125 |
| Negative impulse flashover | kV | 130 |
| Lightning impulse withstand | kV | 110 |
| Power-frequency puncture voltage | kV | 120 |
| Test voltage RMS to ground | kV | 10 |
| Maximum RIV at 1000 kHz | µV | 50 |
| Approximate net weight | kg | 11.8 |

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