单通套管 200A 25kV Bushing Insert

Eaton（Cooer）单通套管 200A 25kV Bushing Insert（LBI225X)

Eaton's Cooper Power™ series 25 kV bushing insert threads into a universal bushing well and uses a patented design with an all copper current path. The uncomplicated nature of the current path design delivers superior, reliable performance.

Latch indicator ring

The latch indicator ring, located on the circumference of the bushing's collar, eliminates the guesswork of loadbreak elbow installation on the bushing insert. The bright yellow ring provides immediate feedback to determine if the elbow is properly installed on the insert. If the yellow ring is completely covered by the loadbreak elbow, it is fully latched. If the ring is visible, the elbow can be installed correctly before any problems can occur.

25 kV loadbreak bushing insert with latch indicator is shown for applications in transformers, switches, and other apparatus (graphic right).

Longer version is shown for use whenever increased clearance from the equipment faceplate and underground cables are required (graphic left).

Internal hex broach

The internal hex broach allows for positive torque controlled installation. Using the optional installation torque tool, the bushing insert can be properly tightened into the bushing well without the fear of accidentally breaking the bushing well stud.

Long insert

If additional clearance between the transformer faceplate and the high voltage underground cables is required, the long insert version is recommended.

Its longer design provides an additional three inches of clearance, which may be important if there is a problem with cable congestion due to the placement of the primary and secondary cables within the transformer cabinet. This design provides easier switching and cable movement where this issue may be a concern.

The bushing insert meets all the requirements of IEEE Std 386™-2006 standard – latest revision and is completely interchangeable with mating products that also meet IEEE Std 386™-2006 standard.

When mated with a comparably rated component, the bushing insert provides a fully shielded and submersible connection for loadbreak operation.

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