Installation Manual
Table Of Contents
- 1.0 Introduction
- 2.0 Installation
- 2.1 Preparation
- 2.2 Location
- 2.3 Conduit Knockouts
- 2.4 Mounting
- 2.5 Wiring the MMP Enclosure – General Requirements
- 2.6 Torque Requirements
- 2.7 Electrical System Wiring Diagrams
- 2.8 DC Wiring
- 2.9 AC Wiring
- 2.10 MMP/Inverter System Grounding
- 2.11 Removing the AC Neutral to Ground Connection
- 2.12 Removing the DC Negative to Ground Busbar
- 2.13 Wiring Accessories
- 2.14 Installation Checklist
- 2.15 Functional Test
- 3.0 Operation
- Appendix A – Optional Equipment and Accessories
- Appendix B – Using the MMP in a Mobile Application
- Appendix C – Warranty and Service
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© 2013 Magnum Energy, Inc.
Installation
Figure 2-14, AC Wiring for Dual In – Single Out Confi gurations
MMPxxx-30D Enclosure
(with Magnum Inverter)
Main Panel
(Utility/Generator 30A per leg)
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
DUAL IN / SINGLE OUT
AC Wiring
HOT 1 IN
AC IN
(from grid/gen)
GROUND
AC IN
(to inverter
AC Input)
AC OUT
(from inverter
AC Output)
.AC OUT
(to AC loads)
HOT 2 OUT
NEUT OUT
NEUT IN
HOT 1 IN
HOT 2 IN
HOT 2 IN
NEUT IN
NEUT OUT
HOT 2 OUT
Sub-Panel and Outlets
(Inverter AC Loads)
ON
OFF
120
VAC
120
VAC
ON
OFF
ON
OFF
If the main panel
has a neutral to
ground connection,
unscrew this
‘Ground to Neutral’
wire connection
from the GROUND
busbar.** This will
isolate the neutral
from ground to
prevent multiple
neutral to ground
bonds.
**Note: This
Ground to Neutral
wire has already
been removed in
the inverter diagram
to the right.