摘要:
A drawout unit is dimensioned to make more efficient use of the space within the drawout unit. Devices within the drawout unit are positioned in a generally vertical configuration. A bus brace serves as a line/load terminal assembly. The bus brace has receptacle ports enabling lugs to maintain electrical contact with vertically oriented bus bars on the line terminals and transfer current to horizontally oriented load terminals. Output cables extend horizontally from the load terminals and form a single right angle bend before passing out of the bottom of the drawout unit through an exit port.
摘要:
An electrical equipment rack includes an electrical equipment unit that slides in and out of the rack on two drawer slides. A hinge attaches a first cable management arm to the rack or to a first drawer slide, which is attached to the rack. Another hinge attaches a second cable management arm to the equipment unit or to a second drawer slide, which is attached to the equipment unit. A flexible linkage is connected between and joins each of the free ends of the two cable management arms. Cables for interconnecting two or more equipment units are attached to the cable management arms and flexible linkage. The equipment unit can be extended out the front or back of the rack for servicing, and each of the cable management arms can be rotated away from the equipment unit to permit easy access to the unit. The flexible linkage limits the bend radii of the cables without regard to the position of the cable management arms or the position of the equipment unit relative to the rack. In another embodiment, a single flexible cable management arm is used instead of the two cable management arms and flexible linkage.
摘要:
A draw out unit with improved drawout box and handle assembly is disclosed. The drawout box is designed to accommodate an improved terminal assembly of the present invention, which reduces the dimensions of the box, and further provides access to the interior of the box by providing an open side for allowing service of an electrtical device within the bucket thus permitting the motor control center to remain active during service. The drawout box of the present invention further includes an improved handle assembly with operable connection to a circuit breaker handle within the confines of the smaller drawout box.