Product Details
220 Bushing
The 220 bushing serves an insulated conductor connection through an equipment boundary and must be distinguished from the 220 support insulator.
Technical Description
This 220 bushing provides a conductor connection through an equipment boundary using its terminal and mounting interfaces. It is a separate product from the 220 support insulator. Check terminal projection, the panel opening, flange fit and insulation space on both sides; the designation does not establish the height. Define the bushing body, conductive parts, seals and mounting accessories in the supply. Current capability depends on the selected conductor construction and service conditions.
Technical specifications
| Parameter | Value / conditions |
|---|---|
| Catalog rated voltage | 12 kV |
| Catalog rated current | 630 A |
| Power-frequency withstand voltage (1 min) | 48 kV / 1 min |
| Partial discharge at stated test voltage | ≤ 5 pC at 14.4 kV |
Values apply to the listed configuration. Use the matching drawing when specifying interfaces.
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