Bulletin No. 3020IM9503R6/98 Power Meter
December 1998 Chapter 4—Installation
1998 Square D All Rights Reserved 11
CHAPTER 4—INSTALLATION
POWER METER/DISPLAY MOUNTING OPTIONS
There are several options for mounting the power meter module and display:
• display mounted on front of a power equipment panel; power meter
module mounted on back of panel (figure 4-1, page 15)
• display mounted on front of panel; power meter mounted remotely inside
of equipment, with the terminals
– up, mounted to bottom (floor) of equipment, or
– perpendicular, mounted on side pan (figure 4-2, page 17)
• display mounted on front of panel, with the power meter module mounted
on a 35 mm DIN rail (figure 4-4, page 19)
• no display; power meter mounted in one of the above locations
Mounting instructions for each of these options are described in this section.
When choosing a mounting location, consider the following:
• Allow for easy access to the meter connections end (where terminals are
located) of the power meter module.
• Allow extra space for all wires, shorting blocks, or other components.
!
CAUTION
HAZARD OF EQUIPMENT DAMAGE.
When mounting the power meter module, provide the following clearances
(from enclosure walls or other objects): terminal end: 4" (102 mm); vented
sides: 3" (76 mm). No clearance is necessary on the non-vented sides.
Failure to observe this precaution can result in equipment damage.
HAZARD OF ELECTRIC SHOCK, BURN, OR EXPLOSION.
Only qualified electrical workers should install and wire this equipment.
Perform such work only after reading this complete set of instructions.
Failure to observe these precautions will result in death or severe
personal injury!
DANGER
!
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