7KVA (AA+ Quality) Board With Heavy Heatsink 60n60 IGBT & 470UF/450V Capacitors

The Sidhu Electronics Solar Inverter Board is a high-performance inverter driver/control board designed for solar energy applications. Engineered to convert 250V–400V DC to 220V AC, this board uses 8 high-power IGBTs and a robust filtering system to deliver stable AC output with minimal distortion. It is ideal for powering homes, appliances, or small industrial systems directly from solar DC sources.

🔧 Key Specifications & Features

• Input Voltage: 250V – 400V DC

• Output Voltage: 220V AC

• Switching Devices: 8 × 60N60 IGBTs – High-speed and high-efficiency for powerful load handling

• Control Interface: Integrated 1602 LCD Display for real-time monitoring of voltage, system status, and diagnostics

• Power Supply: Onboard 400V DC to 15V DC converter to independently power the control circuit

• Capacitors:

  • 6 × 500V 470µF electrolytic capacitors for DC filtering

  • 630V 106J film capacitor for high-voltage AC filtering

• Inductor Coil Compatible: Supports external inductor coil for sine wave shaping and noise reduction

• Cooling: Heavy-duty aluminum heat sink for continuous operation and thermal protection

• User Input: Three-button interface for system control and settings navigation

✅ Benefits

• Efficient DC to AC Conversion for solar inverter setups

• No external auxiliary power supply needed – board powers itself from the high-voltage DC input

• Clean, stable 220V AC output ideal for household or industrial appliances

• Durable and heat-protected IGBT array for reliable long-term performance

• User-friendly monitoring and control through LCD and tactile buttons

• Compact and modular design – easy to install, test, and integrate into custom-built inverters

Ideal For:

• Solar home inverters
  

• Off-grid energy solutions