SINUS 4000 12/230V (2000/4000W) voltage inverter 3SIP400012

Function and Application

This electronic converter transforms 12 V DC from a battery or vehicle electrical system into 230 V AC with a pure sinusoidal waveform. This enables any equipment requiring standard alternating current to operate in vehicles, trailers, or locations without access to the power grid – from refrigerators and air conditioners to power tools and smart-home systems.

Key Advantages

• Pure sine wave ensures voltage quality identical to the public grid, eliminating issues with starting induction motors and transformers;
• Continuous power of 2000 W allows long-term operation of devices with average consumption, while peak power of 4000 W handles short-term current surges during startup;
• Wide input voltage range of 10,5‑15,5 V guarantees stable operation even with a partially discharged battery;
• Efficiency exceeding 92 % minimizes energy losses and reduces device heating;
• Built-in protections against undervoltage, overload, and short circuit automatically disconnect the converter, safeguarding connected equipment and the vehicle's electrical system;
• Compact dimensions (approx. 35 × 22 × 8 cm) and weight under 5 kg facilitate installation in confined spaces – installers appreciate the simple mounting and quick wire connection;
• Wide operating temperature range of ‑10 °C – 40 °C ensures reliable performance in both cold garages and hot summer conditions.

Practical Usage Examples

• Home Appliances: Refrigerators, freezers, washing machines, and microwaves operate identically to when connected to a standard household power supply;
• Air Conditioners and Heating Pumps: Maintain thermal comfort in campers and trailers;
• Power Tools: Drills, grinders, and angle grinders deliver full power during fieldwork;
• Automation Systems: Controllers for automatic gates, elevators, or smart-home components receive stable power without risk of interference;
• Consumer Electronics and LED Lighting: Televisions, gaming consoles, and modern LED lamps operate without flickering or brightness drops.

Thanks to this versatility, the converter is an ideal solution for professional installers – who value ease of integration and safety – as well as end-users requiring a reliable energy source under any conditions.