Medium voltage motor control center springless finger cluster
AssigneeSquare D Company
InventorsEldridge R. Byron, Joseph G. Hildebrandt, Eugenio A. Alvarez, Thomas A. Clark
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AssigneeSquare D Company
InventorsEldridge R. Byron, Joseph G. Hildebrandt, Eugenio A. Alvarez, Thomas A. Clark
Estimating the term…
A medium voltage controller for electrical equipment, such as motors, transformers, reactors, and capacitors, having an arc resistant cabinet, swaged internal electrical connections, a one-piece self-aligning withdrawable finger cluster, a pull-out instrument compartment, a load discharge device, cast fuse holders, disconnect switch, a switch illuminator, low power current transformers, and an optical temperature measuring system. The one-piece self-aligning withdrawable finger cluster includes a plurality of members formed to surround a mating stab for making a removable electrical connection. The throat of the finger cluster is smaller than the mating stab, and, when mated with the stab, opposing members are biased against the stab.
An apparatus for electrically connecting to a stab in a controller and having a friction fit with said stab, said apparatus comprising:
An apparatus for electrically connecting components in a controller, said apparatus comprising:
An apparatus for electrically connecting a contactor to a stab in a controller and having a friction fit with said stab, said apparatus comprising:
Dependencies are inferred from the claim text.