Remotely operated meter disconnect switch

Electrical transmission or interconnection systems – Switching systems – Condition responsive

Patent

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Details

307122, 37910603, 379305, 323256, 323341, 318466, 318468, 200 5117, H02P 300

Patent

active

059527390

ABSTRACT:
Multiple pairs of stationary and moveable contacts are toggled simultaneously between an open and closed position to disconnect or connect a meter from or to a line power source, by a reciprocating operator driven by low power clock motor. The operator is connected to the contacts through a series of pivotally coupled toggle links that are spring biased to maintain the contacts in either of two stable states, open or closed. The disconnect switch is housed as a modular unit that is interposed between the meter socket and the meter. The switch is remotely actuated and cycles the motor through a pre-determined number of degrees of rotation sufficient to change the state of the contacts.

REFERENCES:
patent: 3553376 (1971-01-01), Bogaart
patent: 3745836 (1973-07-01), Seitz
patent: 3809312 (1974-05-01), Warrick et al.
patent: 5028853 (1991-07-01), Brown et al.
patent: 5296788 (1994-03-01), Betton et al.

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