The MS Series Inverter/Charger is a pure sine wave inverter designed specifically for the most demanding mobile and off grid applications. The MS Series is powerful, easy-to-use, and best of all, cost effective. Install the MS Series in four easy steps: simply connect the inverter's output to your distribution circuits or electrical panel, connect your shore power cable (AC) to the inverter's easy-to-reach terminal block, connect the batteries, and switch on the power.

There are two modes of operation associated with an inverter/charger:

Inverter Mode:

Direct current (DC) from the vehicle’s batteries is transformed into alternating current (AC) for use with you household electrical appliances.

Charger Mode:

Alternating current ( AC) is taken directly from shore power (or other AC sources) and passed directly to your household appliances . At the same time, the incoming AC is also converted to DC to recharge the vehicle’s batteries.

Part Number: MS2812

Features:

Warranty: Three years

Transfer relay capability: 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) & Battery Saver™

Battery temperature compensation: Yes, 15 ft Battery

Temp Sensor: standard

Remote available (optional): Yes, MM-RC or ME-RC

Internal cooling: 0 to 120 cfm variable speed drive

Over current protection: Yes, with two overlapping circuits

Over temp protection: Yes on transformer, MOSFETS & battery

Conformal coating on PCB’s for corrosion protection: Yes

Powder coated chassis & top for corrosion protection: Yes

Stainless steel fasteners for corrosion protection: Yes

Dual AC branch rated output breakers: AC breakers in 15 or 20A

Listings: ETL Listed to UL/cUL 458, UL 1741, CSA C22.2 #107.1-01, meets KKK-A-1822E standard

Specifications:

Input battery voltage range: 9 - 17 VDC

Nominal AC output voltage: 120 VAC

Output frequency and accuracy: 60 Hz ± 0.04%

Total Harmonic Distortion (THD): < 5%

1 msec surge current (amps AC): 70

100 msec surge current (amps AC): 40

5 sec surge power (real watts): 3900

30 sec surge power (real watts): 3800

5 min surge power (real watts): 3200

30 min surge power (real watts): 3000

Continuous power output at 25° C: 2800 VA

Rated input battery current: 267 ADC

Inverter efficiency (peak): 88%

Transfer time: 16 msecs

Search mode (typical): 7 watts

Charger Continuous output at 25° C: 125 ADC

Charger efficiency: 85%

Charger Power factor: > .95

Charger Input current at rated output (AC amps): 18

No load (120 VAC output, typical): 30 watts

Waveform Pure Sine Wave

Dimensions (H x W x D) : 13.75” x 12.65” x 8”

Unit Weight: 40lb

Additional Resources:

	Magnum Energy MS2812 User Manual
	Magnum Energy MS2812 Data Sheet

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