Insulators
ANSI 52-9A White Porcelain Suspension Insulator — Alternate Product View
Product Overview
White ANSI 52-9A porcelain suspension insulator; model drawing lists 178 mm creepage and 44 kN electromechanical load.
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Technical Parameters
| Parameter | Unit | Value |
|---|---|---|
| ANSI class | 52-9A | |
| Disc diameter | mm | 114 |
| Spacing | mm | 159 ± 5 |
| Creepage distance | mm | 178 |
| Low-frequency puncture voltage | kV | 80 |
| Low-frequency dry flashover | kV | 60 |
| Low-frequency wet flashover | kV | 30 |
| Positive impulse flashover | kV | 100 |
| Negative impulse flashover | kV | 90 |
| Rated electromechanical failing load | kN | 44 |
| Tension proof load | kN | 22 |
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