低压套管 3010A-4515A 1.2 kV Secondary Bushing

Eaton（Cooper）- 低压套管 3010A-4515A 1.2 kV Externally Removable Secondary Bushing

Eaton’s Cooper Power™ series 3010-4515 A externally removable secondary bushings are used for connecting cables outside of pad-mounted transformer tanks to the secondary coil winding leads inside the tanks. The 3010 A secondary bushings are offered as inline and 90° internal spade versions, 4515 A secondary bushings are offered as inline only. They are designed for use in transformer oil, Envirotemp™ FR3™ fluid, or an approved equivalent. They are externally clamped for sidewall mounting through a 3.06-inch diameter hole. The bushings are designed for use inside cubicles only.

All metallic parts of the bushings are tin plated for more efficient current interchange. The sealing gasket is contained by the molded body for controlled compression, ensuring an effective seal. The bushing clamp is made of an aluminum alloy to provide strength for maintaining even gasket pressure under heavy loads. All bushings are supplied with a threaded support bracket hole on the end of the external spade.

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