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The Magnum Energy MS2812-L Inverter/Charger combines a 2800 watt, 12 volt pure sine wave inverter with a 125 amp power factor corrected battery charger and 60 amp transfer service across two 30 amp legs for mobile, marine, RV, and off-grid systems.
The 125 amp battery charger runs a five stage profile (Bulk, Absorb, Float, Equalize, and Battery Saver) with presets for Gel, Flooded, AGM1, AGM2, and Lithium Iron Phosphate (LFP) battery banks, set through a compatible ME-RC-L, ME-ARC-L, or ME-MR-L remote control. The PFC design also draws 25 to 30 percent less AC current than a standard charger, easing the load on a generator during bulk charging.
The MS2812-L can be mounted on a shelf, bulkhead, or upside down, and includes an RS485 port and remote port for Magnum's remote controls and monitoring accessories. It's ETL Listed to UL/cUL 458 for mobile use and UL 1741 for renewable energy installations, meets KKK-A-1822E emergency vehicle standards, and carries a three year parts and labor warranty.
Questions about pricing? Call us at 1-800-367-3019 or e-mail us at [email protected].
Inverter Specifications
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| | Input | 12 VDC
| Output voltage
| 120 VAC, 60 Hz
| Continuous Power
| 2800 VA (23.3 A)
| Surge Power (5 sec)
| 3900 W (32.5 A)
| Output waveform
| Pure sine wave
| Transfer relay
| Two 30 A legs
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| Charger Specifications
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| Input
| 120 VAC, 60 Hz
| Output Current
| 125 ADC
| Output voltage
| 12 VDC
| Dimensions
| 13.8 x 12.7 x 8.0 in (349 x 321 x 203 mm)
| | Inverter weight | 55.0 lbs (24.9 kg)
| | Shipping weight | 62.0 lbs (28.1 kg)
| | Warranty | 3 years
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See spec sheet for additional info
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Product Features- 2800 watt continuous output
- 3900 watt (5 second) surge capacity
- Pure sine wave output
- 9 to 16.8 VDC input range
- 125 amp power factor corrected battery charger with five stage charging
- Compatible with Gel, Flooded, AGM1, AGM2, and Lithium Iron Phosphate (LFP) batteries
- 60 amp transfer relay service (two 30 amp legs)
- RS485 communication port and remote port for ME-RC-L, ME-ARC-L, ME-MR-L, MagWeb, and RV-C Bridge compatibility
- Dual variable speed brushless fans
- Can be mounted on a shelf, bulkhead, or upside down
- Extra large AC access cover with terminal screw block and 360 degree DC connection terminals
- Aluminum base and cover for corrosion resistance and noise reduction
- 3 year warranty
Protection and Certifications- Overcurrent protection via two overlapping circuits
- Overtemperature protection on the transformer, MOSFETs, and battery
- Corrosion protection: conformal coated circuit boards, powder coated chassis and top, stainless steel fasteners
- Battery temperature compensation, standard, active with an optional temperature sensor connected
- ETL Listed to UL/cUL 458 for mobile use
- ETL Listed to UL 1741 and CSA C22.2 #107.1-01 for renewable energy and grid-interactive installations
- Meets KKK-A-1822E emergency vehicle standards
Available Accessories
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