Emerson Liebert Static Transfer Switch - Manual (Page 53)

Installation Drawings
45
Figure 32 Installation drawing, seismic floor stand 100-250A
INSTALLATION DRAWING FOR
SEISMIC FLOOR STAND
100-250A STS2
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 PS215001). 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 PS215001). INSTALL REAR UPPER STS2 BRACKET USING EXISTING HOLES ON UNDERSIDE OF THE STS2 WITH TABS FACING OUT (FIG 1 AND FIG 2, PS215001). 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, PS215001). 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 PS215000). 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 PS215000). 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 PS215002).
6. INSTALL THE L
OWER FRONT BRACKETS (FIG 1, DETAIL A; DWG PS215002). 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
TOP VIEW
FRONT VIEW
BOTTOM VIEW
36.9"
29.9"
NUT JAM NUT NUT
FOOT DETAIL A FOOT DETAIL B
B
ISOMETRIC VIEW 250A FLOOR STAND
SEE HEIGHT
TABLE
A
MOUNTING PLATE ALIGN FOOT PARALLEL TO MOUNTING PLATE AS SHOWN
29.44" TYP.
2.47" TYP.
17.48" TYP.
2.47" TYP
.625" DIA x 2
TYP.
HEIGHT TABLE
P/N OF FLOOR
STAND:
H
E
IG
H
T
HEIGHT MAX:
HEIGHT MIN:
523401G1
1
8
.0
"
1
9
.2
5
"
1
6
.7
5
"
523402G1
2
4
.0
"
2
5
.2
5
"
2
2
.7
5
"
523403G1
3
0
.0
"
3
1
.2
5
"
2
8
.7
5
"
523404G1
3
6
.0
"
3
7
.2
5
"
3
4
.7
5
"
6" TYP.
HARDWARE TORQUE CHART
1
.0
" N
U
T
3
20
FT
-
LBS
M8 - 1.25
16FT - LBS
M10 - 1.5
31
FT
-
LBS
M12 - 1.75
5
3
F
T
-
L
B
S
PS215000 REV
. NO. 0