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US 7,254,009 B2Granted
Enclosed electrical switchgear and method of manufacture
AssigneeLex Products Corporation
InventorBruce D. Allen
Life of this patent
Estimating the term…
Abstract
A company switch-type of electrical switchgear is disclosed having improved safety characteristics and having a reduced profile. The electrical connections are typically all enclosed in one area facing one direction such that access to the connections can be controlled and interlocked with one or more main breakers. By enclosing the connections in one area and directing the leads out of the enclosure in one direction, the size of the enclosure can be reduced while the safety of its use is increased.
Claims37
A housing comprising:
- a switch;
- a plurality of first terminations of a first connector type disposed within the housing and being electrically connected to the switch;
- and
- a plurality of second terminations of a second connector type disposed within the housing, each of the plurality of second terminations being electrically connected in parallel to one of the first terminations such that the housing is adapted to accept output leads of the first and second connector types, wherein at least one of the first plurality of terminations is oriented with respect to at least one of the second plurality of terminations such that the output leads connected to the at least one of the first plurality of terminations and to the at least one of the second plurality of terminations enter the housing from generally the same direction.
1 more element
A housing comprising:
- at least one first termination of a first connector type disposed within the housing and being configured to accept a first output lead passing through the housing in a first direction;
- at least one second termination of a second connector type disposed within the housing and being configured to accept a second output lead passing through the housing in a second direction, the first direction being generally parallel to the second direction;
- and
- a switch electrically connected to the first and second terminations.
1 more element
An electrical power distribution system comprising:
- an enclosure;
- a switch adapted to control electrical power between an electrical inlet terminal and an electrical outlet terminal;
- a first power supply termination of a first connector type disposed within the enclosure and being electrically connected to the electrical outlet terminal;
- and
- a second power supply termination of a second connector type disposed within the enclosure and being electrically connected in parallel with the first power supply termination, the second power termination being oriented with respect to at least one of the first power supply terminations such that ends of output leads connected to the first power supply termination and to the second power supply termination are generally parallel.
2 more elements
A method of distributing electrical power, comprising:
- providing a housing having a first plurality of terminations of a first connector type and a second plurality of terminations of a second connector type, both of the first and second pluralities of terminations being disposed within the housing and being electrically connected in parallel to a switch;
- connecting at least one power supply line to the switch;
- electrically connecting a first distribution lead to one of the first and second pluralities of terminations;
- and
- electrically connecting a second distribution lead to the other one of the first and second pluralities of terminations such that the first and second distribution lead enter the housing in substantially parallel directions.
2 more elements
A power distribution device for use with at least one lead having a connector, comprising:
- an enclosure having a lower wall;
- a switch;
- a connection chamber;
- an access door to the connection chamber, the access door being movable between an open position and a closed position, the connection chamber being inaccessible to a hand of a user when the access door is in the closed position and accessible to the hand when the access door is in the open position;
- a plurality of terminations disposed within the connection chamber and being electrically connected to the switch, each termination being spaced a distance from the lower wall so as to reduce the risk of a user contacting the plurality of terminations when the access door is in the closed position, the plurality of terminations being oriented with respect to the lower wall such that the at least one lead when connected to one of the plurality of terminations enters the enclosure through the lower wall;
- and
- a plurality of openings in the lower wall, each opening being sized to receive the connector while being small enough to inhibit a hand of the user from entering the enclosure through the opening.
4 more elements
Dependencies are inferred from the claim text.