Abstract: A weatherproof cabinet with multiple-compartment cooling includes a housing and a door attached to the housing. The door includes a heat exchanger core, a first duct located at least partially between the heat exchanger door and an exterior of the door, and a second duct located at least partially between the heat exchanger door and an electronics compartment. The door also includes an inlet vent and an outlet vent that are pneumatically interconnected with the first duct. A fan is located at least partially within the first duct and is operative to draw external air into the first duct via the inlet vent, direct at least the first portion of the external air across the heat exchanger core, and then direct the first portion of the external air out of the first duct via the outlet vent. A partition is located within the first duct and separates the inlet vent from the outlet vent so that external air is not drawn into the first duct via the outlet vent during operation of the fan.

Abstract: Systems and methods for weatherproof cabinets with variably cooled compartments are provided. One such embodiment includes a housing having a door attached thereto, and in which a cooling compartment and a battery compartment are disposed. An electronics compartment is disposed within the cooling compartment, and an external fan is also disposed within the housing. Methods are also provided for transferring heat from inside the electronics compartment to the cooling compartment, from the cooling compartment to the outside of the housing, and from the battery compartment to the outside of the housing.

Abstract: A storage unit with a rolling tray arrangement for heavy loads includes a housing with an opening in at least one of the sides, the opening being substantially rectangular in shape, a lower portion of the storage unit provided with a plurality of rollers, a detachable roller shelf provided with a plurality of rollers capable of being attached to the storage unit and extending out from a lower edge of the opening, a tray for carrying items to be stored in the storage unit, the tray being movable over the rollers of the storage unit, out through the opening, and onto the roller shelf. In an alternative configuration, a plurality of rollers arranged along lengths of projections on the lower portion of the storage unit, and hold-down brackets are provided and fixed to sides of the tray to hold the tray in a cantilevered position when the tray extends outside of the storage unit.

Abstract: Systems and methods for weatherproof cabinets with variably cooled compartments are provided. One such embodiment includes a housing having a door attached thereto, and in which a cooling compartment and a battery compartment are disposed. An electronics compartment is disposed within the cooling compartment, and an external fan is also disposed within the housing. Methods are also provided.

Abstract: Systems and methods for weatherproof cabinets with multiple compartment cooling are provided. One such embodiment includes a housing in which an electronics compartment, a battery compartment, an internal fan, and an external fan are disposed. A door is attached to the housing, and a heat exchanging device is disposed within the cabinet. Methods are also provided.

Abstract: A modular door mounted heat exchanger (10) for use with an outdoor equipment enclosure (12) of the type having a sealed equipment compartment (22) used to house heat generating electronics and telecommunications equipment (29) therein is disclosed. The heat exchanger includes a door panel (33) sized and shaped to be received on, and to close an access opening (20) defined as a part of the equipment enclosure. The door panel has an interior surface (34) for facing inwardly of the enclosure, and an exterior surface (36) for facing outwardly of the enclosure. A heat exchanger cover (37) constructed and arranged to be mounted to the exterior surface of the door panel is provided. The heat exchanger cover defines a plenum (38) between the exterior surface of the door panel and the heat exchanger cover. At least a first opening (40) and at least a spaced second opening (41) are defined within the plenum for defining an air flow path (44, 45) passing within and at least partially along the plenum.

Abstract: Proposed is an integral transfer switch and load circuit breaker assembly for use in electrical equipment enclosures. The switch and load circuit breakers are mounted to one wall of the enclosure so that the transfer switch handle is located outside the enclosure, while the switch mechanism is inside the enclosure.

Abstract: A cabinet housing electronic equipment which utilizes a door mounted to hydraulic lifts and a door stay to keep the door from closing if the lifts fail. Special troughs are also provided to protect craftspeople during a rainstorm and to keep water from electronic equipment and areas where it might cause the door to freeze shut.