Insulators
ANSI 55-4M Porcelain Pin Insulator
Product Overview
ANSI 55-4M porcelain pin insulator, 160 mm shell diameter and 280 mm creepage distance.
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Technical Parameters
| Parameter | Unit | Value |
|---|---|---|
| Model | ANSI 55-4M | |
| Spacing | mm | 130 |
| Shell diameter | mm | 160 |
| Creepage distance | mm | 280 |
| Cantilever strength load | kN | 13.5 |
| Power frequency wet withstand | kV | 35 |
| Power frequency dry withstand | kV | 65 |
| Positive critical impulse flashover | kV | 105 |
| Negative critical impulse flashover | kV | 130 |
| Power frequency puncture | kV | 95 |
| Approximate unit weight | kg | 2.45 |
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