Liebert POWER PROTECTION STATIC TRANSFER SWITCH Switch User Manual


 
Installation Drawings
24
Figure 12 Seismic anchor drawing: 400 – 600 amp STS2
5. MOVE CABINET INTO POSITION WITH REAR TABS INTO SLOTS 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 NOT FULLY TIGHTEN 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 DISTANCE FROM EITHER
SIDE WALL IS REQUIRED.
8. REAR AND FRONT FLOOR BRACKETS, AND REAR AND FRONT CABINET
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 UNDERSIDE 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
(335 MM)(335 MM)
13.2 "13.2 "
5.75
"
(107 MM)
4.2"
(146 MM)
FRONT
(462 MM)
18 .2"
(107 MM)
4.2"
FRONT FLOOR
BRACKET
SIDE WALL
SEE NOTE (7)
FOR SPACING
BACK WALL
REAR FLOOR
BRACKET
SEE NOTE (2)
FOR SPACING
32.75"
(832 MM)
FLOOR ANCHOR
HARDWARE
(NOT SUPPLIED)
FIGURE 2
PS211405
Rev. 0
FLOOR LINE
REAR CABINET
BASE BRACKET
FRONT CABINET
BASE BRACKET
FLOOR LINE
NOT SUPPLIED
REAR FLOOR
BRACKET
BRACKET
FRONT FLOOR
FIGURE 3
SUPPLIED
FLOOR ANCHOR
HARDWARE
HARDWARE
APPROX 1/2"
BACK
WALL
FRONT DOOR
OF CABINET