Bp-s (s, Mp s – Magnum Energy Magnum Panel (MP Series) User Manual

Page 38

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© 2011 Magnum Energy, Inc.

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3.0 Installation

3.4 Mounting the MP/Inverter System

Be careful to note the height at which you want to locate the MP and inverter to ensure you can
access any controls and wiring terminals. Use Figure 3-5 or 3-6 to determine the mounting keyhole
loctions, or use the base of the MP enclosure as a template to mark the mounting screw locations.
After marking the mounting screw locations, secure the MP enclosure to an appropriate solid non-
combustible* vertical surface using appropriate mounting hardware. The mounting keyhole slots
on the MP enclosure will accept up to a maximum 1/4” screw/bolt.

The MP enclosure must be mounted on a vertical surface (on a wall) in an upright position to
meet regulatory requirements and to ensure the DC breakers operate properly. The surface and
mounting hardware must be capable of supporting at least three times the combined weight
of all the components mounted (i.e., MP enclosure, inverter, and any other accessories). When
considering the strength of the support surface, remember each MP enclosure with inverter can
weigh up to 120 lbs. (54 kg). Once the MP enclosure is fi rmly secured, set the Magnum inverter
into the top of the MP enclosure and secure it to the mounting surface.

If mounting the MPDH-30D, ensure the two enclosures (AC and DC sides) are mechanically and
electrically connected by screwing them together as shown in Figure 3-16c.

WARNING: The MP enclosure is heavy. Use proper lifting techniques during installation
to prevent personal injury.

CAUTION: When a Magnum inverter is installed vertically, the inverter hood (Item 2,
Figures 3-1 and 3-2) must be installed over the top of the inverter to prevent objects
falling into the inverter’s vent openings.

Info: Magnum has two mounting backplates that provide a suitable non-combustible
surface and the required support for mounting MP enclosures, MPX enclosures, and
Magnum inverters together. The BP-S is the single backplate, and the BP-D is the dual
backplate. Harware to mount the MP enclosure is provide with either backplate.

Figure 3-15a, Mounting the MP Single Enclosure

* The Magnum inverter base can
reach a temperature up to 194°F
(90°C) and is required to be
mounted on a non-combustible
surface. A non-combustible surface
is one made of material that will not
ignite, burn, support combustion,
or release fl ammable vapors when
subjected to fi re or heat as per
the ASTM E136 standard. For the
most part, these are materials that
are largely comprised of inorganic
materials such as stone, steel, iron,
brick, tile, concrete, slate, and glass.
Common building materials such as
gypsum board as well as any paint,
wall coverings, and certainly wood
will not pass.

BP-S

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INGLE

M

OUNTING

B

ACKPLATE

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MP S

INGLE

E

NCLOSURE

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