Product Details
252 Support Insulator
The 252 support insulator provides internal insulating support, with its mounting connections and mechanical duty selected from the specific product drawing.
Technical Description
The 252 support insulator provides internal support and insulating location for equipment parts. Select its end inserts and body geometry from a dedicated drawing. Review spacing between mounting faces, thread specification, load direction, adjacent live parts, creepage and air clearances together. Define the support body and metal inserts included in supply, with mounting bolts confirmed separately. Insulation performance and mechanical loading require evidence for the selected version rather than inference from its designation.
Technical specifications
| Parameter | Value / conditions |
|---|---|
| Catalog rated voltage | 12 kV |
| Power-frequency withstand voltage (1 min) | 45 kV / 1 min |
| Partial discharge at stated test voltage | ≤ 5 pC at 13.2 kV |
Values apply to the listed configuration. Use the matching drawing when specifying interfaces.
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