Insulators
ANSI 55-2 Grey and Black Porcelain Pin Insulator — Alternate Product View
Product Overview
Grey-and-black ANSI 55-2 porcelain pin insulator with 127 mm creepage distance and 11 kN cantilever strength per its model drawing.
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Technical Parameters
| Parameter | Unit | Value |
|---|---|---|
| ANSI class | 55-2 | |
| Colour | Grey and black | |
| Creepage distance | mm | 127 |
| Dry arcing distance | mm | 86 |
| Minimum pin height | mm | 102 |
| Cantilever strength | kN | 11 |
| Low-frequency dry flashover | kV | 45 |
| Low-frequency wet flashover | kV | 25 |
| Positive critical impulse flashover | kV | 70 |
| Negative critical impulse flashover | kV | 85 |
| Low-frequency puncture voltage | kV | 70 |
| RIV test voltage to ground | kV | 5 |
| Maximum RIV at 1000 kHz | µV | 50 |
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