5000 Watt Marine Inverter, Single Phase 120V/220V

SKU: PH-SDP-5KW
$5,219.01
● This 5000W marine power inverter converts DC to AC to meet the power needs of ships. ● Features overvoltage, overcurrent, short circuit, and overheat alarms. ● Supports 144V 35A DC input and offers selectable 110/120/220/230/240V AC output. ● Adopts an industrial-grade frequency isolation transformer and a DSP digital conversion control system, providing strong anti-interference capabilities.
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⏱️ Delivery: 6-12 days
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Overview

The 5000W marine power inverter is equipped with an LCD and provides 144V DC input, with selectable 110/120/220/230/240V AC output. It features overvoltage, overcurrent, short circuit, and overheat alarms, and can operate as a single-phase power supply, providing stable pure sinusoidal AC power. It is widely used in yachts, fishing boats, workboats, and offshore platforms, providing stable AC power for navigation systems, home appliances, office equipment, etc., and for ships. It adopts SPWM pulse width modulation, achieving a conversion efficiency of up to 92%, and features a built-in industrial-grade frequency isolation transformer for strong shock resistance.

Feature

Feature

  • Specifically designed for powering new energy vessels such as yachts, leisure boats, floating boats, and sightseeing boats.
  • DC 144V input, selectable 110/120/220/230/240V AC output.
  • Utilizes DSP28335 control chip for high accuracy. Low-power transformer design enhances the inverter's anti-interference capability.
  • Waveform distortion <3%, ensuring a clean output waveform.
  • Features frequency conversion start and buck-voltage soft start functions to overcome the starting shock problem of high-power motors.
  • Optional RS485 interface, built-in solar charging controller, dry contact control.
 

Details

  1. Output frequency can be set via the LCD panel for convenient user operation.
  2. Metal casing design for robust durability.
  3. Equipped with heat dissipation vents to ensure optimal inverter heat dissipation.
Details
Specs
Model SDP-5KW
Isolation Mode Low-Frequency Transformer
DC Input
Voltage Range (V DC) 144V (Contact Us for Other Voltage)
Rated Current (A) 35A (Contact Us for Other Current)
AC Output
Rated Output Power 5kW (5000 watt)
Output Waveform Pure Sine Wave
Rated Voltage 110/120/220/230/240V AC (Optional)
Phases Single Phase
Rated Current (A) 23A
Frequency 50Hz or 60Hz
Rated Output Voltage Range (V) 110/120/220/230/240V AC (Optional)
Power Factor (PF) 0.99
Overload Ability 150%, 5 seconds
Efficiency >93%
Waveform Distortion Rate (THD) <3% (Linear load)
Dynamic Response (0 to 100% Load) 5%,≤50ms
Display LCD
Running Mode Working Continuously
Electrical Insulation Properties 2000V AC, 1min
Communication Interface RS485 (Optional)
Protection Function
Protection Input Reverse Polarity, Under Voltage, Overvoltage, Output Over current, Shortcircuit, Overheating, etc.
Cooling Method Fan-cooled
Short-circuit Protector No Automatic Recovery Need to Restart the Machine
Working Environment
Noise (1m) ≤50dB
Degree Of Protection IP20 (Indoor)
Working Altitude (m) ≤2000
Working Temperature -25~+55℃
Relative Humidity 0~90% (Non-Condensing)
Depth*Width* Height
Rack Mounted Type 435*605*267mm
Stand Type 450*550*760mm
Application
Offshore operation

Offshore Operation

Marine electricity

Marine Electricity

Electrical appliances

Electrical Appliances

New energy power

New Energy Powerg

FAQ

Q1: Where should marine inverters be installed on a ship?

Marine battery power inverters should typically be installed in a dry, well-ventilated, and easily maintainable cabin or electrical compartment, away from direct moisture, salt spray, and high temperatures, and protected from direct sunlight. The installation location should be close to the battery pack to reduce DC cable length and voltage loss, but a safe distance must be maintained from the fuel system, with sufficient space for heat dissipation to ensure effective cooling and stable operation under high loads.

Q2: Can marine power inverters be used in marine environments?

Marine inverter battery chargers are specifically designed for marine environments and can withstand complex conditions such as humidity, salt spray, vibration, and electromagnetic interference. Compared to ordinary inverters, marine inverters typically require stronger corrosion resistance, a stable structural design, and good anti-interference performance, and use industrial-grade components and isolation designs. Even so, it is recommended to install boat battery charger inverters in well-protected indoor areas, combined with appropriate ventilation and moisture-proof measures, to extend the equipment's lifespan.

Q3: How do marine battery inverter work with batteries, solar systems, and shore power? 

Marine battery charger inverters serve as the core of a ship's hybrid power supply system, working in conjunction with marine battery packs, solar systems, and shore power interfaces. While underway or off-grid, the boat inverter charger provides a stable AC power supply using batteries or solar energy. When in port, it can power ship loads via shore power while simultaneously charging batteries, enabling automatic or manual power switching. This multi-energy approach significantly enhances the flexibility and reliability of ship power supply, ensuring stable power delivery under various operating conditions.

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