4
2.1
Mounting the A39DS
When mounting the A39DS in any configuration, consider the size and weight of the charger. The wall, and/or
floor must be able to support the weight of the charger as well as an additional safety factor. Verify the method
of mounting and the weight of the A39DS, using Tables 1, 2, and 3. The following considerations should be taken:
•
The location chosen for the charger should be within an ambient temperature range of 32 to 122˚F (0 to
50˚C) with a non-condensing relative humidity no higher than 95%.
•
The A39DS should be mounted in an area free of explosive materials and away from drips and splatter.
•
The A39DS utilizes convection cooling, so a clearance of at least 6in (152mm) of free air must be
maintained on the top, bottom, and both sides for cooling air.
•
Maintain 36in (914mm) or more of clearance at the front of the charger to allow for operation and
maintenance.
•
The bolts or screws used to secure the charger should be sufficient length to assure a vibration-free
mounting.
•
The preferred fastener is a machine bolt backed with a flat washer, lock washer, and nut. All hardware
should be corrosion resistant.
NOTE:
Please refer to the specific enclosure drawing provided with unit manual for greater detail.
Enclosure
Number
Cable Entry
Mounting
AC Input
DC Output
6
Right/Top
Bottom
Left/Top
Bottom
Wall / Floor
8A
Right/Top
Bottom/Side
Left/Top
Bottom/Side
Floor
27
Top
Top
Floor
72
Right/Bottom
Bottom
Floor
Table 3 – Available Mounting Methods
2
Installation