套管座 200A 35 kV Class Tri-Clamp Bushing Well

Eaton（Cooper）套管座 200A, 35 kV Class Tri-Clamp Bushing Well with Fixed or Removable Stud （BW150R)

Eaton's Cooper Power™ series 200 A, 35 kV class tri-clamp bushing well meets the full requirements of the latest revision of the IEEE Std 386™-1995 standard–Separable Insulated Connector Systems.

It is designed for the termination of primary winding leads at the front plate of fluid-filled apparatus rated at either 8.3/14.4 kV, 15.2/26.3 kV, 16.2/28.0 kV (Canadian Applications) or 21.1/35 kV.

The tri-clamp bushing well is externally clamped for sidewall mounting on single- or threephase transformers filled with transformer oil, Envirotemp™ FR3™ fluid or an approved equivalent. It is available to fit a 2.56 inch (65 mm) mounting hole and mates with all bushing inserts meeting applicable IEEE® standards. Its knurled copper stud with rolled threads provides excellent conductivity and strength.

A removable stud option is available. It offers easy field replacement of the bushing stud with a standard 5/8" socket wrench in the event of damage or breakage in the field. A 7/64" hex has been provided in the portion of the stud which mates into the bushing insert. Should breakage occur here this feature allows for easy stud removal from the insert.

The tri-clamp bushing wells are molded with high temperature nylon (HTN). The Zytel® HTN fulfills the required application needs for temperature stability, strength, toughness, low moisture absorption and retention of viable mechanical and electrical properties in humid high-temperature environments. The gasket surfaces provide controlled compression and containment of the highly resilient Buna-N rubber gasket.

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