Emerson Static Transfer Switch Front, System Seismic Anchoring, Figure, Installation Drawings

25

	(335 MM)	(335 MM)
SEE NOTE (7)	13.2"	13.2"	BACK WALL
FOR SPACING			REAR FLOOR
			BRACKET

SEE NOTE (2)

FOR SPACING

(832 MM) 32.75"

FRONT

SIDE WALL
FRONT FLOOR		(146 MM)
BRACKET		5.75"
(107 MM)	(462 MM)	(107 MM)
4.2"	18.2"	4.2"

TOP VIEW

SYSTEM SEISMIC ANCHORING, FIGURE 1

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.

REAR CABINET		FRONT DOOR	FRONT CABINET
BASE BRACKET	BACK	OF CABINET	BASE BRACKET
	WALL	HARDWARE
	APPROX 1/2"	SUPPLIED
		FLOOR ANCHOR
FLOOR LINE	REAR FLOOR	HARDWARE
		NOT SUPPLIED
	BRACKET
FLOOR ANCHOR			FLOOR LINE
HARDWARE		FRONT FLOOR
(NOT SUPPLIED)		BRACKET
FIGURE 2			FIGURE 3

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.

PS211405

Rev. 0

Figure 12 Seismic anchor drawing: 400 – 600 amp Liebert STS2

Installation Drawings