Eaton MVS Instructional Booklet

Contents

13Instructional Booklet IB02102006EEffective May 2011Type MVS (previously WLImetal-enclosed switchgear4.76 kV, 15.0 kV, 27.0 kV, and 38.0 kVeaton corporation www.eaton.comTypical floor plansFigure 17 and Figure 18 show floor plans for installing MVS switch-gear in typical and seismic applicationsFigure 17. Floor Plan of a Typical Non-Seismic MVS 4.76 kV or15 kV Switchgear Vertical SectionWidth2Locations for tie-down clips, provisionsfor 0.50 inch (13 mm) anchor bolts.Door swing equals unit width at 90º degrees.Minimum clearance on side. Local jurisdictionsmay require a larger clearance.Minimum clearance in front is the width ofthe widest vertical section plus 1.00 inch (25.4 mm).Local jurisdictions may require a larger distance.Minimum clearance in rear, local jurisdictionsmay require a larger distance.The foundation’s surface shall be level within± 0.0125 inch in 36.00 inches (0.318 mm in 914.4 mm)Left to right, front to rear, and diagonally,as measured by a laser level at any pointbeneath the switchgear assembly..44(11.0)Type6.00(152.0)Minimum.86(22.0)Type1.37(35.0)Type1.00(25.0)MinimumMinimumFrontDoor30.00(762.0)MinimumFigure 18. Floor Plan of a Typical Seismic MVS 4.76 kV or 15 kVSwitchgear Vertical SectionLocations for tie-down clips, provisionsfor 0.50 inch (13.0 mm) anchor bolts.Door swing equals unit width at 90º degrees.Minimum clearance on side. Local jurisdictionsmay require a larger clearance.Minimum clearance in front is the width ofthe widest vertical section plus 1.00 inch (25.4 mm).Local jurisdictions may require a larger distance.Minimum clearance in rear, local jurisdictionsmay require a larger distance.The foundation’s surface shall be level within± 0.0125 inch in 36.00 inches (0.318 mm in 914.4 mm)Left to right, front to rear, and diagonally,as measured by a laser level at any pointbeneath the switchgear assembly..44(11.0)Type6.00(152.0)Minimum.86(22.0)Type1.37(35.0)Type1.00(25.0)MinimumMinimumFrontDoor30.00(762.0)Minimum4.50(114.0)Type