调压分接开关 35kV 100A Tap Changer Switch

Eaton（Cooper）无励磁调压分接开关 35kV 100A Externally Operable One, Two, & Three-Phase Tap Changer Switch (2237500C36)

Eaton eliminates many of the hazards associated with manual internal tap-changing of distribution transformers with its Cooper Power™ series 100 A externally operated one-, two- and three-phase under-oil tap-changer switch family. Line crews need not be exposed to high voltage conductors and hot transformer fluids. External operation also eliminates the need to dismount and open pole-type transformers for voltage adjustment, which exposes the transformer tank interior to contamination.

The tap-changer switch is designed for use in distribution transformers filled with transformer oil (mineral oil), Envirotemp™ FR3™ fluid, or an approved equivalent.

The switch body, rotor, and shaft are made of a high strength, glass-filled thermoplastic material. The operating shaft is sealed against leakage by two high temperature resistant Viton® O-Rings.(Image on top left, one-phase tap-changer with cap/wrench, image lower left three-phase tapchanger with padlockable flexible hookstick pointer handle and index plate.)

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