Magnum 1000W 120VAC 12VDC Sine Wave Inverter/Charger

ID: MMS1012


Magnum Dimensions

The MMS Series Inverter / Charger is a pure sine wave inverter providing a cost effective solution for those with smaller power needs in mobile applications. Versatile, easy-to-use, and lightweight, the MMS Series provides a reliable base for your energy system.

Power Factor Corrected (PFC) Charger: Our PFC charger is built into all of our inverter/chargers. It uses less energy from a generator than a standard charger – using 25-30% less AC current than standard chargers.




Standard transfer relay:  The standard 20 amp transfer relay will pass AC power through the inverter when using shore or generator power.

Low/high battery protection:  If your battery voltage reaches below 10 VDC or above 17 VDC, the MMS Series will automatically shut down.

Versatile mounting:  Mount the MMS Series on a shelf, bulkhead, or even upside down.

Fan cooled:  The MMS Series is fan cooled, enabling the unit to work well in confined spaces.  If the inverter does exceed its temperature limits, it will automatically shut down
and then restart when it cools down.

Current overload protection:  The MMS Series will auto-matically shut down if its output wattage is exceeded or it detects a short in the wiring, saving the unit from costly damage.

Convenient switches:  The MMS Series comes with an on/off front-mounted switch with an easy-to-read LED indicator.

Circuit breaker protection:  This model comes with built in input and output circuit breakers for ease of installation.

Battery temp sensor:  The standard battery temp sensor monitors temperatures from 0 – 50° C.

Buy with ease:  The MMS Series is backed by a two-year (24-month) parts and labor warranty.

Battery Based Inverter Specifications
Model Name MMS1012
Continuous Output Power 1000 W
Maximum Surge Rating 1750 W
Output Wave Form Pure Sine Wave
AC Output Voltage 120 VAC
AC Output Connections hardwire
Inverter Efficiency 87 %
Inverter Cooling 0 to 59 cfm variable speed
DC Input Voltage 12 VDC Nominal
Maximum Continuous Input Current 133 A DC
No Load Current Draw 19 Watts Inverting 5 Watts Searching
Internal Transfer Relay Yes
Transfer Relay Capability 20 AAC (input current for charging and pass through)
Battery Charger Rate 50 A DC
Battery Charger Efficiency 84%
AC Input Voltage 7 A at 120 VAC
Temperature Compensation Included
Remote (Optional) Optional ME-RC, ME-ARC or MM-RC
Warranty 2 Years


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