Emerson Static Transfer Switch Switch User Manual


 
Installation Drawings
26
Figure 13 Seismic anchor drawing: 800 – 1000 amp Liebert STS2
5. MOVE CABINET INTO POSITION W ITH REAR TABS INTO S LOTS OF
FLOOR BRACKET. TABS TO EXTEND AT LEAST 1/2" THROUGH FLOOR
BRACKET (FIG. 2). THEN ATTACH FRONT FLOOR BRACKETS TO FRONT
CABINET BASE BRACKET BUT DO N OT FULLY T IGHTEN HARDWARE.
6.
MARK HOLE LOCATIONS AND REMOVE BRACKETS. DRILL AND INSTALL
FLOOR
BRACKETS. UNIT DOOR CAN BE REMOVED FOR BETTER ACCESS.
REINSTALL FRONT FLOOR BRACKETS TO FRONT CABINET BRACKETS WITH
SUPPLIED HARDWARE AND TORQUE TO 235 LB-IN (26.5 Nm), (FIG. 3).
7. IF SIDE WALLS ARE PRESENT, 5.0 INCH MINIMUM D ISTANCE FROM EITHER
SIDE WALL IS REQUIRED.
8. REAR AND FRONT FLOOR BRACKETS, AND REAR AND FRONT CABINE T
BASE BRACKETS ARE 1010 STEEL AND APPROX. .25 INCH THICK.
NOTES:
1. RECOMMENDED FLOOR ANCHOR: 1/2" ITW RAMSET/RED HEAD
SELF DRILLING ANCHOR, ICBO #ER-1372 OR EQUIVALENT (NOT
(SUPPLIED). FOLLOW MANUFACTURER'S INSTRUCTIONS.
2. POSITION REAR FLOOR BRACKETS ON FLOOR AT LEAST .75"
FROM
BACK WALL. MARK LOCATION AND DRILL HOLES (FIG. 1) TO
A MINIMUM DEPTH OF 4.12" INTO THE CONCRETE.
3. INSTALL REAR CABINET BASE BRACKET (FIG. 2) TO EXISTING
HOLES ON UNDERSIDE OF UNIT WITH TABS FACING BACK WALL.
USE SUPPLIED HARDWARE AND TORQUE TO 365 LB-INCH (41.2 Nm).
NOTE, LOOSEN LEVELING BOLT LOCKING NUT AND TIGHTEN AFTER
BRACKET IS SECURED.
4. INSTALL FRONT CABINET BASE BRACKET (FIG. 3) TO EXISTING
HOLES ON U NDERSIDE OF UNIT WITH BENT FLANGE FACING FRONT.
USE SUPPLIED HARDWARE AND TORQUE TO 365 LB-INCH (41.2 Nm).
NOTE, LOOSEN LEVELING BOLT LOCKING NUT AND TIGHTEN AFTER
BRACKET IS SECURED.
SYSTEM SEISMIC ANCHORING, FIGURE 1
TOP VIEW
32.2"
(817 MM)
FRONT
13.2"
(335 MM)
13.2"15.6"
(335 MM)(396 MM)
(310 MM)
12.2"
13.2"
(335 MM
)
13.2"
(335 MM)
(107 MM)
4.2"
(107 MM)
4.2"
11. 4 "
(289 MM)
(107 MM)
4.2" 4.2"
(107 MM)
(144 MM)
5.7"
32.75"
(832 MM)
SEE NOTE (7)
FOR SPACING
BACK WALL
REAR FLOOR
BRACKET
SEE NOTE (2)
FOR SPACING
FRONT FLOOR
BRACKET
SIDE WALL
PS211805
Rev. 0
FLOOR ANCHOR
HARDWARE
(NOT SUPPLIED )
FIGURE 2
REAR CABINET
BASE BRACKET
FLOOR LINE
BRACKET
REAR FLOOR
APPROX 1/2"
BACK
WALL
FRONT CABINET
BASE BRACKET
FIGURE 3
BRACKET
FLOOR ANCHOR
HARDWARE
NOT SUPPLIED
FRONT FLOOR
FRONT DOOR
OF CABINET
HARDWARE
SUPPLIED
FLOOR LINE