Voltage selector for a three phase electrical motor

Details Voltage selector for a three phase electrical motor Voltage selector for a three phase electrical motor

1987-07-27

1988-11-01

Weidenfeld, Gil

Electrical connectors

Alternatively connected

310 68C, 310 71, 439222, H01R 2700, H02K 1100

Patent

active

047816104

ABSTRACT:
A reversible connector for applying selectively different power levels to a three phase electrical motor. Lead wires from the motor are brought out to a terminal block having an array of female terminals arranged for mating engagement with arrays of pins on opposite sides of the reversible connector. The pin arrays are setwise interconnected so that engagement with the terminal block produces appropriate connections for the selected power level. Three phase power leads are connected to the connector, and the connector is engaged with the terminal block in that facing direction which is appropriate for the power level being applied to the power leads.

REFERENCES:
patent: 2874317 (1959-02-01), Couse
patent: 2922054 (1960-01-01), Miller
patent: 3231767 (1966-01-01), Powell
patent: 3629789 (1971-12-01), Szeremy
patent: 4394549 (1983-07-01), Dennis
patent: 4429935 (1984-02-01), Lamb et al.
patent: 4547689 (1985-10-01), Tsuchimoto et al.
patent: 4609244 (1986-09-01), Buscher et al.
patent: 4740167 (1988-04-01), Millhimes et al.
patent: 4748355 (1988-05-01), Anderson et al.

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