TWERD PS300-WT 3kW On-Grid Three-Phase Wind Turbine Inverter (Turbine 1500W, 2800W ON GRID)

The TWERD PS300-WT 3kW On-Grid Inverter is a high-efficiency, three-phase inverter designed for wind turbine systems. It converts DC power from a wind turbine into AC power suitable for grid connection, supporting turbine power up to 1500W and on-grid output up to 2800W. With advanced MPPT technology and robust protection features, it ensures reliable and safe operation.

Advantages

High efficiency >97%, transformerless topology for reduced weight and size, IP65 enclosure for outdoor installation, natural convection cooling for silent operation, and comprehensive protection including anti-islanding, overvoltage, and overtemperature.

Suitable for

• Residential and small commercial wind turbine systems
• On-grid renewable energy installations
• Three-phase grid connections (3x230V / 400V)

Key specifications

• Rated AC Output Power: 3 kW
• AC Output Phase: Three-Phase
• Nominal AC Output Voltage: 3x230V / 400V AC
• Nominal AC Output Frequency: 50 Hz
• DC Input Voltage Range: 100 - 500 V DC
• MPPT Voltage Range: 120 - 450 V DC
• Max. DC Input Power: 3.5 kW
• Max. Efficiency: > 97%
• Protection: Anti-Islanding, Overvoltage, Undervoltage, Overcurrent, Short Circuit, Overtemperature, Reverse Polarity
• Communication: RS485
• Display: LCD
• Enclosure Protection: IP65
• Operating Temperature: -25°C to +60°C
• Cooling: Natural Convection
• Topology: Transformerless
• Start-up Voltage: 120 V DC
• Standby Power Consumption: < 1 W
• Harmonic Distortion (THDi): < 3%

Recommendations

Ensure compatibility with your wind turbine's output voltage and power rating. Professional installation recommended for grid connection.