Insulators
PT25-250A Porcelain Transformer Bushing | 25 kV 250 A
Product Overview
PT25-250A brown porcelain transformer bushing. The factory product page advertises 25 kV and 250 A; its model-specific porcelain-body drawing gives 363 ± 4 mm length and more than 620 mm creepage from A to B. Product photographs show the fitted assembly.
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Technical Parameters
| Parameter | Unit | Value |
|---|---|---|
| Model | PT25-250A | |
| Advertised voltage | kV | 25 |
| Advertised current | A | 250 |
| Porcelain body length | mm | 363 ± 4 |
| Maximum shed diameter | mm | 128 |
| Minimum creepage A-B | mm | >620 |
| Glaze | Brown | |
| Drawing standard | DIN 40680 |
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