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Magnum MS Inverter Specifications

The MS-AE Series is a pure sine wave inverter designed specifically for single phase 120V renewable energy applications.  The MS produces 120volt output and is ETL listed to the stringent requirements of UL/cUL  1741 for renewable energy installations.

The MS Series provides multiple ports, including an RS485 communication port for network expansion, and a remote port. This inverter series  is designed with Flash programming for easy memory upgrades. This pure sine wave inverter and power factor corrected charger provide clean, reliable inverter power with low total harmonic distortion (THD) of less than 5%

A PFC charger is built in and uses less energy from a generator than a standard charger,  using 25-30% less AC current than standard chargers.

MS Series MS2012 MS2812 MS4024
Inverter Specifications  
Input battery voltage range 9 - 17 VDC 18 - 34 VDC
Nominal AC output voltage 120 VAC 5%
Output frequency and accuracy 60 Hz 0.1 Hz
Total Harmonic Distortion (THD) < 5%
1 msec surge current (amps AC) 50 70 120
100 msec surge current (amps AC) 33 40 72
5 sec surge power (real watts) 3300 3900 5800
30 sec surge power (real watts) 3100 3800 5400
5 min surge power (real watts) 2800 3200 4900
30 min surge power (real watts) 2200 3000 4500
Continuous power output at 25 C 2000 VA 2800 VA 4000 VA
Maximum continuous input current 266 ADC 373 ADC 266 ADC
Inverter efficiency (peak) 89% 88% 87%
Transfer time 16 msecs
Search mode (typical) 7 watts
No load (120 VAC output, typical) 25 watts
Waveform Pure Sine Wave
Charger Specifications  
Continuous output at 25 C 100 ADC 125 ADC 105 ADC
Charger efficiency 85%
Power factor > .95
Input current at rated output (AC amps) 15 18 29
General Features and Capabilities  
Transfer relay capability MS2012, MS2812, MS4024: 2 legs at 30 A for 120 V/30 A or 240 V/60 A service
Five stage charging capability Bulk, Absorb, Float, Equalize (requires remote), and Battery Saver
Battery temperature compensation Yes, 15 ft Battery Temp Sensor standard
Internal cooling 0 to 120 cfm variable speed drive using dual 92mm brushless DC fans
Overcurrent protection Yes, with two overlapping circuits
Overtemperature protection Yes on transformer, MOSFETS, and battery
Conformal coating on PCBs for corrosion protection Yes
Powder coated chassis & top for corrosion protection Yes
Stainless steel fasteners for corrosion protection Yes
Listings ETL Listed to UL/cUL 458, UL 1741, CSA C22.2 #107.1-01, meets KKK-A-1822E standard
Warranty Three years (five years when installed on MMP or MP system)
Environmental Specifications  
Operating temperature -20 C to +60 C (-4 F to 140 F)
Nonoperating temperature -40 C to +70 C (-40 F to 158 F)
Operating humidity 0 to 95% RH non condensing
Physical Specifications  
Dimensions (l x w x h) 13.75 x 12.65 x 8.0 (34.9 cm x 32.1 cm x 20.3 cm)
Mounting Shelf (top or bottom up) or bulkhead (vents up)
Weight 42 lb (19.1 kg) 55 lb (24.9 kg) 55 lb (24.9 kg)
Shipping weight 50 lb (22.7 kg) 63 lb (28.6 kg) 63 lb (28.6 kg)
Max operating altitude 15,000 (4570 m)

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Last modified: November 13, 2018