Emerson Static Transfer Switch Switch User Manual


 
Installation Drawings
49
Figure 36 Installation drawing, seismic floor stand 400-600A
A
BOTTOM VIEW
FRONT VIEW
SEE
HEIGHT
TABLE
B
INSTALLATION NOTES:
1. CHECK ALL HARDWARE FOR PROPER TORQUE PRIOR TO INSTALLATION.
2. INSTALL REAR LOWER STS2 BRACKET TO THE FLOOR STAND USING EXISTING HOLES WITH BENT FLANGE
FACING THE FRONT OF THE FLOOR STAND (FIG. 3 AND FIG 4, DWG PS216001). USE M12-1.75X40mm CAP SCREW,
SPLIT LOCK WASHER, AND FLAT WASHER AND TORQUE TO 53 FT-LBS.
3. LOOSEN THE STS2 ADJUSTABLE LEVELER FEET NUTS (SEE DETAIL C; DWG PS216001). INSTALL REAR
UPPER STS2 BRACKET USING EXISTING HOLES ON UNDERSIDE OF THE STS2 WITH TABS FACING OUT
(FIG 1 AND FIG 2, PS216001). INSTALL FRONT UPPER STS2 BRACKET USING EXISTING HOLES ON UNDERSIDE
OF THE STS2 WITH BENT FLANGE FACING TO THE FRONT. (FIG.1 AND FIG 2, PS216001). USE M12-1.75X40mm CAP
SCREW, SPLIT LOCK WASHER, AND FLAT WASHER AND TORQUE TO 53 FT-LBS. RETIGHTEN LEVELER FEET NUTS.
4. FLOOR STAND CAN BE MOUNTED NEXT TO A WALL IF NEEDED, REAR ACCESS NOT REQUIRED.
INSTALL FLOOR STAND WITH FEET ORIENTATED AS SHOWN IN (BOTTOM VIEW; DWG PS216000).
TO ADJUST VERTICAL HEIGHT OF FLOOR STAND FEET, LOOSEN, ADJUST AND TIGHTEN THE NUTS AND
JAM NUT SHOWN IN (FOOT DETAIL A & B; ON DWG PS216000). FLOOR STAND MUST BE LEVEL AND ALL FEET
MUST BE TOUCHING THE FLOOR. ATTACH FLOOR STAND FEET USING 1/2" X 4" RED HEAD TRUBOLTS
EXPANSION ANCHORS (FEILD SUPPLIED) (2) PER FOOT.
5. ROLL THE STS2 ONTO THE FLOOR STAND SO THAT THE TABS ON THE (REAR UPPER STS2 BRACKET)
FIT INTO THE SLOTS ON THE (REAR LOWER STS2 BRACKET). TABS TO EXTEND AT LEAST 1/2" THROUGH
FLOOR STAND BRACKET (FIG. 2, DWG PS216002).
6. INSTALL THE LOWER FRONT BRACKETS (FIG 1, DETAIL A; DWG PS216002). ATTACH BRACKET TO STS2 USING
M10-1.50X30mm CAP SCREW, SPLIT LOCK WASHER, AND FLAT WASHER AND TORQUE TO 31 FT-LBS.
ATTACH BRACKET TO FLOOR STAND USING M12-1.75X40mm CAP SCREW, SPLIT LOCK WASHER, AND
FLAT WASHER AND TORQUE TO 53 FT-LBS
NUT
JAM NUT
NUT
FOOT DETAIL A
FOOT DETAIL B
FRONT SIDE
TOP VIEW
36.9"
38"
B
MOUNTING PLATE
ALIGN FOOT PARALLEL TO
MOUNTING PLATE AS SHOWN
29.44"
TYP.
25.59"
TYP.
2.47"
TYP
.625" DIA x 2
TYP.
ISOMETRIC VIEW #1
2.47"
TYP
6" TYP.
HEIGHT TABLE
P/N OF FLOOR STAND: HEIGHT HEIGHT MAX: HEIGHT MIN:
523405G1 18.0" 19.25" 16.75"
523406G1 24.0" 25.25" 22.75"
523407G1 30.0" 31.25" 28.75"
523408G1 36.0" 37.25" 374.75"
HARDWARE TORQUE CHART
1.0" NUT 320 FT - LBS
M8 - 1.25 16FT - LBS
M10 - 1.5 31 FT - LBS
M12 - 1.75 53 FT -LBS
PS216000 Rev.0