ZTG Series Service Entrance ATS Engineering Drawing

This engineering drawing provides the layout, dimensions, and specifications for ABB's ZTG series service entrance automatic transfer switches (ATS) rated 30-200A, available in NEMA 3R, 12, 4, and 4X enclosures for 3 and 4 pole configurations. It includes detailed front, side, and top views, cable connection requirements, circuit breaker details (ABB XT2 and XT4), seismic mounting instructions, and wire bending space dimensions for both 30-100A and 150-200A models.