Magnum RD1824 1800 Watts 24 Volts Modified Sine Wave Inverter
- #BP2918240 Magnum RD1824 Inverter
- The Magnum Energy RD1824 series inverter / battery charger is powerful, easy-to-use, and cost effective
modified sine wave inverter. Modified sine wave: Power your T.V.s, refrigerator, and other electronics but be aware that a modified sine wave inverter may
create lines in the TV screens and static on a radio.
Power Factor Corrected (PFC) Charger: the Magnum RD1824 PFC charger is built into all of Magnum inverter chargers. Magnum RD1824
uses less energy from a generator than a standard charger using 25-30% less AC current than standard chargers.
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- Product Details:
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Magnum RD1824 Modified Sine Wave Marine, RV & Emergency Backup AC Inverter
| Model | Part Number | Watts | Input Voltage | Output Voltage | Type | Amps Continuous Charge |
| Magnum MS1824 Inverter | BP2918240 | 1,800 | 24 VDC | 120 VAC | Modified Sinewave / Off-Grid | 50 ACD (25*C) |
Designed specifically for the most demanding off-grid applications, the Magnum RD1824 inverter / battery charger is an affordable AC reliable off-grid power source for Marine, RV or Emergency backup AC power. The RD series inverter and battery charger from Magnum Energy is a new generation of inverter designed specifically for solar energy use in mobile applications such as RV, marine and backup power. The Magnum RD1824 inverter is powerful, easy-to-use, and best of all, cost effective. Power Factor Corrected (PFC) Charger is your guarantee that the PFC charger function is built into all of Magnum RD1824 inverter chargers. Magnum RD1824 inverter uses less energy from a generator than a standard charger using 25-30% less AC current than standard chargers. The Magnum RD1824 inverter is ETL Listed to the stringent requirements of UL 1741, ensuring that the inverter is safe and reliable. Install the Magnum RD1824 inverter in four easy steps: simply connect the inverter’s output to your distribution circuits or electrical panel, connect your power cable (AC) to the inverter’s easy-to reach terminal block, connect the batteries, and switch on the power.
The Magnum RD1824 inverter and battery charger is loaded with the features you asked for. The Magnum RD series inverters come in four power models and 12 and 24 volt models, allowing you to choose the model that is right for you. Mount the Magnum RD1824 Inverter on a shelf or wall. The lightweight aluminum base and cover also provides noise reduction and corrosion resistance. The Magnum RD1824 inverter provides multiple ports, including an RS485 communication port for network expansion, and a remote port. The extra large AC access cover with terminal screw block and 360° DC connection terminals with covers make the Magnum RD1824 inverter more accessible when it needs to be. The Magnum RD1824 Inverter comes with an on/off inverter-mounted switch with an easy-to-read LED indicator. 60 Amp transfer service is available on all models. The Magnum RD1824 Inverter is backed by a two-year (24-month) limited warranty
What's In The Box
- 1 - Magnum Energy RD1824 Modified Sine Wave Inverter
Optional Accessories
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Part # | Price | |
| 1 - ME-RC-50 Magnum Energy Remote Control Monitor |
BP2910000 |
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| 2 Trina 180 Watt Solar Modules Silver (Equal or Better); 1 Morningstar TriStar TS-45, MPPT; 1 IronRidge XRS Ground Rack Kit for 2 Panels |
BP9200360![]() |
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| Conduit Box (white) for AC and DC Wiring to Conduit for MS, ME RD Magnum Inverters |
BP6932304 |
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| ME-BMK Battery Monitor Kit with Shunt |
BP9915942 |
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| ME-AGS Network - Magnum Automatic Generator Start used with ME-RC 50 |
BP2911442 |
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| ME-AGS-S Stand Alone - Magnum Energy ME AGS-S Generator Start Module, Stand Alone |
BP2921442 |
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| ME-MR Magnum Energy Inverter Remote Control / NOTE: The Magnum ME-MR remote unit is a basic remote control unit, which only includes minimal settings in the setup menu. Carefully evaluate your needs when considering this remote over the more comprehensive ME- RC remote control unit. |
BP2912542 |
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| ME-MW-W MagWeb - Wireless Monitoring Kit /
The ME-MW-W MagWeb - Wireless Monitoring Kit is a powerful and cost effective tool for remotely monitoring your Magnum Energy’s inverter and accessories. |
BP2944002![]() |
| Compatible Disconnects / Magnum Energy RD1824 Inverter | Part # | Price | |
| Midnite Solar MNE175STM-L Magnum E-Panel with 175A/125VDC Inverter Breaker |
BP8912510![]() |
Inverter Specifications |
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Magnum Energy RD1824 Inverter |
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| Input battery voltage range | 18 - 32 VDC |
| Nominal AC output voltage | 120 Volts AC |
| Output frequency and accuracy | 60 Hz ± 0.005 % |
| 1 msec surge current (amps AC) | 70 |
| 5 sec surge power (real watts) | 4000 |
| 30 sec surge power (real watts) | 3300 |
| 5 min surge power (real watts) | 2850 |
| 30 min surge power (real watts) | 2400 |
| Continuous power output at 25° C | 1800 VA |
| Maximum continuous input current | 88 ADC |
| Inverter efficiency (peak) | 95% |
| No load (120 VAC output, typical) | .5 ADC |
| Waveform | Modified Sine Wave |
| Charger Continuous output at 25° C | 50 ADC |
| Input current at rated output (AC amps) | 15 |
| Power factor | > 0.95 |
General Features and Capabilities |
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| 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, and Battery Saver |
| Remote available (optional) | Yes, MM-RC or ME-RC |
| Overcurrent protection | Yes on transformer, MOSFETS, and battery |
| Listings | ETL listed to UL1741 |
| Warranty | Two years |
Environmental Specifications |
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| Operating temperature | -20° C to +60° C (-4° F to 140° F) |
| Non-operating temperature | -40° C to +70° C (-40° F to 158° F) |
Physical Specifications |
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| Dimensions (L x W x H) | 13.75” x 12.65” x 8.0” |
| Mounting | Shelf or Wall (vents up) |
| Weight | 38 Lbs |
| Shipping Weight | 42 Lbs |
| Max operating altitude | 15,000’ |
Magnum Energy Inverter Documents & Manuals
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Magnum rd1824 Modified Sine Wave Inverter Marine / RV / Emergency Battery Backup 24 volts 1800 Watts
Magnum RD1824 inverters are the brains of your new solar system. A Magnum RD1824 inverter will change the direct current (DC) power produced by the solar panels, or stored energy in batteries, and convert it into alternating current (AC) electricity that home, RV or Marine owners can use to power T.V.s, refrigerators other electronics but you may have the distortion or electrical lines.
When your Magnum RD1824 inverter is operating in inverter mode, DC electricity from your batteries is changed into modified sine wave AC power that works with most small electronics and mobile applications. When you batteries are charged 100%, the Magnum Energy RD1824 inverter switches over to standby mode.
Magnum Energy RD1824 inverters can be used for a variety of purposes from emergency backup power centers to mobile applications such as an RV, truck or boat. In these applications the Magnum RD1824 inverter provides power to the AC outlets using energy stored in the batteries of your RV, truck or marine vessel. The Magnum Energy RD1824 can power a wide range of household, RV or marine appliances. As with any appliance using batteries for power, there is a certain length of time called "run time" that your batteries will provide electricity. Actual run time is dependent of several variables including the size and type of appliance, the type of batteries installed as well as the age and battery's capacity. Other environmental factors can affect the amount of power your Magnum RD1824 can provide such as your battery's state of discharge (or charge) and the temperature where the batteries are stored.
To evaluate your power requirements look at the name plate of the largest electronic appliance you want to run then look at the watt and surge rating of the Magnum RD1824. Your inverters consistent power capacity and surge capacity should be allow a 25% calculation factor when measured against the highest energy demand of your appliance.
IMPORTANT SAFETY INSTRUCTIONS: Magnum RD1824.
(OK, here is the scary legal disclaimer.) It is the responsibility of the purchaser to ensure that all products are installed and operated
in accordance with local and national building codes as specific by the NEC (National Electric Code), UBC (Uniform Building Code) or IBC
(International Building Code) and local utility company policy. This product is designed for indoor or protected compartment
installations. DO NOT expose the RD1824 to rain, snow, moisture or liquids of any type. Use insulated tools to reduce the chance of electrical shock or
accidental short circuits. Remove all jewelry such as rings, watches, bracelets, etc when installing the Magnum RD1824 inverter or any
other electronic gear. Always disconnect the batteries or energy source prior to installation or performing maintenance on the Magnum RD1824
inverter. Live power may be present at more than one point since an inverter utilizes both batteries and AC electricity. Turning off the
Magnum RD1824 inverter may not reduce that risk. Always verify proper wiring prior to starting the inverter. Do not operate the Magnum RD1824
inverter if it has been damaged. Always read and follow the manufactures installation and operating instructions for the Magnum Energy RD1824 inverter prior
to installation and operation.






