PW-33-Y Porcelain Pin Insulator, 1,000 mm Creepage
Product Overview
Seven-shed PW-33-Y porcelain pin insulator with 220 mm shell diameter, 260 mm height and 1,000 mm creepage distance per its model drawing.
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Technical Parameters
| Parameter | Unit | Value |
|---|---|---|
| Model | PW-33-Y | |
| Application voltage | kV | 35 |
| Shell diameter | mm | 220 |
| Overall height | mm | 260 |
| Creepage distance | mm | 1000 |
| Approximate weight | kg | 10.8 |
| Power-frequency wet withstand, one minute | kV | 85 |
| Power-frequency dry withstand, one minute | kV | 110 |
| Critical impulse flashover, positive | kV | 190 |
| Critical impulse flashover, negative | kV | 200 |
| Low-frequency puncture voltage | kV | 165 |
| Cantilever strength | kN | 10 |
| Radio-influence test voltage to ground | kV | 22 |
| Maximum RIV at 1000 kHz | µV | 100 |

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