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Part #MS2000-15B

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  • Pure Sine Wave – Power your TVs, computers, and other sensitive electronics without worry. The MS Series provides clean, reliable inverter power with low total harmonic distortion (THD) of less than 5%.
  • Accessible Design – The extra large AC access cover with terminal screw block and 360° DC connection terminals with covers make this inverter accessible.
  • Choices – The MS Series comes in 12, 24, and 48 volt configurations, allowing you to choose the model that is right for you.
  • Versatile Mounting – Mount the MS Inverter/Charger on a shelf, bulkhead, or even upside down.
  • Lightweight – The lightweight aluminum base and cover also provides noise reduction and corrosion resistance.
  • Multiple Ports – The MS Series provides multiple ports, including an RS485 communication port for network expansion, and a remote port.
  • Convenient Switches – The MS Series comes with an on/off inverter-mounted switch with an easy-to-read LED indicator.
  • Expanded Transfer Relay – 60 Amp transfer service is available on all models except MS2000, which is 30 Amp only.


Input battery voltage range 9 - 16.8 VDC
AC output voltage accuracy 120 VAC ± 5%
Output frequency and accuracy 60 Hz ± 0.1 Hz
Total Harmonic Distortion (THD) < 5%
1 msec surge current (amps AC) 50
100 msec surge current (amps AC) 33
5 sec surge power (real watts) 3300
30 sec surge power (real watts) 3100
5 min surge power (real watts) 2800
30 min surge power (real watts) 2200
Maximum continuous input current 267ADC
Inverter efficiency (peak) 90.6%
AC Relay Transfer time (minimum) 16 msecs
Power Consumption - searching <8 watts
Power Consumption - inverting (no load) 25 watts
Output Waveform Pure Sine Wave
Continuous output at 25° C 100 ADC
Charger efficiency 85%
Power factor > .95
Input current for continuous rated output 15 AAC
Transfer relay capability 30 ACC max. each input (30AC total on MS2000 models, 60ACC total on all other models)*
Five stage charging capability Bulk, Absorb, Float, Equalize (requires remote), and Battery Saver™
Battery temperature compensation Standard with available temp sensor connected (battery temp 0-50° C)
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
Corrosion protection Yes, PCB’s conformal coated, powder coated chassis/top, and stainless steel fasteners
Branch-rated output circuit breakers Optional on the MS2000 (15 or 20 amp breakers), MS2012 (15 or 20 amp breakers) or
MS4048 (20amp breakers)
Warranty Three years parts and labor