Abstract: A housing for a variable frequency drive and its transformer, which housing has two compartments, one each for a VFD and transformer. The housing is box shaped with enclosures attached to the rear wall of each compartment, which enclosures communicate through openings in the compartments to their interiors. The VFD compartment has an exterior side wall communicating enclosure. Cooling components are disposed in each enclosure. Each compartment has inner and outer doors. The inner door of the VFD compartment has a recessed cabinet with VFD controls therein and on its door. The inner door of the transformer compartment has a grill, while its outer door has both interior and exterior louvers. The transformer compartment also holds the main circuit breaker.

Abstract: A watertight enclosure for the retention of air-cooled electrical and electronic components, which enclosure includes a labyrinth diverter system of baffles and barriers to divert any water or other liquid, that may enter the enclosure away from the components therein.

Abstract: An improved electrical service pedestal is provided, which has a lower portion and an upper portion, the latter of which features a pivotally mounted first section to permit easy access to a meter disposed there within. A second section disposed forward of the front of the first section is independently openable to permit a clear viewing of a meter disposed within the apparatus. The lower portion includes an openable front door, spaced from an openable interior door as well as a stepped and swept or other raceway for the wiring from the utility to the user's meter. Access to the raceway is gained through a removable side door.