QGBT Modular Assembly with Polycarbonate Details in DWG File CC55 Box

This detailed CAD drawing illustrates a complete QGBT modular panel assembly designed with polycarbonate CC55 enclosures and full electrical routing. The layout shows compartment sizes of 550 mm × 550 mm, a total panel length of 2200 mm, and a vertical height of 1100 mm. It includes breaker ratings such as 800A, 300A, 150A, 63A, and DPS 60kA, along with incoming and outgoing cable entries up to 4 inches. The drawing highlights busbar positioning, breaker mounting plates, interconnections, neutral and earth bar locations, and wiring pathways for safe and efficient distribution. Marked zones, such as sections 1 through 7, guide installers through the structural arrangement of each compartment.

The busbar options listed in the drawing—such as 1”×1/4” (359A), 1.25”×1/4” (449A), 1.25”×5/16” (549A), 1.5”×3/8” (774A), and 1.5”×1/2” (985A)—ensure accurate selection for varying electrical loads. The side elevation view provides an enclosure depth of 220 mm for proper mounting clearance. This plan serves engineers, panel fabricators, and electrical designers who need a clear reference for panel construction, internal arrangement, and breaker coordination. With detailed labeling, precise measurements, and organized component layout, the drawing supports accurate fabrication, installation, and maintenance of modular QGBT panels.