GENERAL INFORMATION
Part No. Enclosure MAT MAB MC
NW2
NH3 29.375 23.50 36.50
ACCESSORIES (for transformers listed in sections 3, 4, 7 and 10)
ENCLOSURE MOUNTING KITS
If wall and/or ceiling mounting is desired for a
transformer, optional mounting kits can be ordered
separately. These mounting kits are NOT available for
all enclosure case styles. Therefore, it is important
that you conrm your enclosure case style, then use
the selection table to the right to determine if A) a
mounting kit is available and B) determine the correct
HPS “Mounting Kit” part number that you must order.
One kit is required for each transformer.
Note: Some of the mounting kits can be used for
both wall and ceiling mount, while others are for wall
mounting only. The table indicates which mounting
methods are available for each kit. The NW2 wall/ceiling mounting kit also includes a drip plate.
The NW2 wall/ceiling mounting kit is only designed for units up to 750 pounds (341 kg) maximum.
Enclosure
Case Style
N1 No No N/A
N2 No No N/A
NH3 Yes Yes NW2
NH4 No No N/A
NH5 Yes Yes NH5DP
NH6 Yes Yes NH6DP
NJ Series No No N/A
Wall
Mount
Available
Ceiling
Mount
Available
HPS
Mounting
Kit P/N
NW2 WALL/CEILING MOUNTING KITS
The following drawings detail the wall and ceiling mounting dimensions required and method by which the
NW2 kits are installed on the NH3 enclosures.
NW2 WALL MOUNT - MOUNTING DIMENSIONS
GENERAL
INFORMATION
MAT
Rear View
MAB
1.75
MC
1.75
BOTTOM
DRIP PLATE
Side View
MOUNTING
BRACKETS
NOTE: Please refer to enclosure dimensional drawings on page 256 for more
detailed dimensional information.
© Hammond Power Solutions Inc.
264
Data subject to change without notice.
GENERAL INFORMATION
Ceiling Mounting Dimensions
ACCESSORIES (for transformers listed in sections 3, 4, 7 and 10)
NW2 CEILING MOUNT - MOUNTING DIMENSIONS
MB
Front View
MA
Top View
NOTE: Please refer to enclosure dimensional drawings on
page 256 for more detailed dimensional information.
MOUNTING BRACKETS
BOTTOM DRIP PLATE
HOLES FOR
1/2" ROD(4)
NH5DP & NH6DP WALL/CEILING MOUNTING KITS
The NH5 and NH6 enclosures are designed with
integral wall mounting capabilities. However, when
you wall mount them, you must also install the bottom
drip plate as shown below. The “MB” dimensions listed
in the table below indicate the location for the wall
mounting hardware.
For ceiling mounting of the NH5 and NH6, refer to
the “MA” dimensions listed in the table below and hang
the enclosure using appropriate sized ceiling hanger
rods. However, you must be sure to install the bottom
drip plate to the bottom of the enclosure, then bring the
hanger rod down through both the enclosure bottom
mounting holes and through the drip plate mounting
holes and install mounting hardware.
NOTE: Do not ceiling mount either the NH5 or
NH6 enclosures without installing the bottom drip
plate. All mounting hardware should be rated Grade
8 or higher.
Mounting Enclosure MA MB
Kit P/N Style Dimension Dimension
NH5DP NH5 9.00 7.00
NH6DP NH6 9.00 8.00
NOTE: Please refer to enclosure dimensional drawings on page
256 for more detailed dimensional information.
Bottom Drip Plate
(NH5DP or NH6DP)
MA
MB
GENERAL
INFORMATION
© Hammond Power Solutions Inc.
265
Data subject to change without notice.