Skip to main content
Future Generators
Returns& Orders

Magnum

Magnum Energy 3900 Watt 24V Inverter Charger RD3924

  • Continuous power3,900 W
  • Nominal voltage24 V

$1,285.08

Out of stock

This item cannot be ordered online right now. Call (727) 761-7772 to ask about availability.

Works with: 24 V systems

Questions? Call (727) 761-7772

SKU RD3924

Pairs well with

Total for 3 items: $4,726.70

Overview

Installation is easy. 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 then switch on the power. Using the optional remote control, you can easily operate your inverter from anywhere within your motor coach.

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.
Show the full description

Part Number: RD3924

Features:

  • 2 Year Warranty
  • Shelf, Bulkhead or Upside Down Mounting
  • Modified Sine Wave Output
  • Power Factor Corrected Charger (Sine Wave)
  • RS 485 Communication Port
  • Remote Port
  • Flash Programming
  • ON/OFF Inverter-mounted Switch with LED Indicator
  • 50 Amp Transfer (on Dual I N / Dual OUT Models)
  • Extra Large AC Access Cover with Terminal Screw Block
  • 360 degree DC Connection Terminals with Covers
  • Aluminum Cover
  • Smooth, Aesthetically Pleasing Design
  • Battery Temperature Sensor – for optimum battery charging (optional)

Specifications:

  • Input battery voltage: 18 to 32 VDC
  • Nominal AC output voltage: 120 VAC
  • Output frequency and accuracy: 60 Hz +/- 0.04%
  • 1 msec surge current: 150 amps AC
  • 100 msec surge current: 90 amps AC
  • 5 sec surge power: 9000 real watts
  • 30 sec surge power: 6400 real watts
  • 5 min surge power: 5800 real watts
  • 30 min surge power: 4750 real watts
  • Continuous power output at 25C: 39000 VA
  • Rated input battery current: 188 ADC
  • Inverter efficiency: 93%
  • Transfer time: 16 msecs
  • Search Module (with remote): 0.3 ADC
  • No Load (120 VAC output with remote): 0.6 ADC
  • Waveform: Modified Sine Wave
  • Forced Air Cooling: variable speed fan
  • Adjustable Load Sensing: 5 to 100 watts
  • DC Load Disconnect Sensing: on/off (high/low DC signal)
  • Remote Control: Optional
  • Charger Efficiency: 85% max.
  • Charger (power factor): > 0.95
  • Charge Rate (adjustable): 0-105 Amps
  • Charging Profiles: liquid lead acid, AGM & GEL
  • Battery Protection (variable): 10.0 – 11.5 VDC
  • Four Stage Charging: bulk, absorb, float & Battery Saver TM
  • Automatic Transfer Relay: 30 amps at 120 VAC
  • Operating Ambient Temp: – 4°F to + 120°F
  • Max Altitude (operating): 15,000 feet
  • Dimensions (H x W x D) : 13.75” x 12.65” x 8”
  • Mounting: shelf (top or bottom up) or bulkhead
  • Unit Weight: 45lb (17kg)

Specifications

Electrical
Continuous power3,900 W
Nominal voltage24 V
Physical
Weight45 lb
Warranty and compliance
Warranty2 Year
Identifiers
BrandMagnum
SKURD3924

Reviews

No reviews yet.

Bought this item? Sign in to write a review.

Questions and answers

Ask a specialist

No questions about this product have been answered yet. Ask the first one.

Similar products