APsystems DS3-L-SPE 400W Microinverter – Single-Channel Balcony Power Plant Inverter

APsystems DS3-L-SPE 400W Microinverter – 3rd Generation Single-Channel Inverter

The APsystems DS3-L-SPE 400W Microinverter is part of the powerful DS3 series and is specifically designed for operation with a single solar module. Thanks to its innovative DS3 architecture, it achieves excellent efficiencies and is ideal for small balcony power plants and expansions of existing systems.

✅ Your Advantages

• 400W output power – optimal solution for a solar module up to 450W
• 3rd Generation DS3 architecture – higher efficiency, longer lifespan
• Single-phase – compatible with German household grids (230V)
• Compact design – easy installation, low weight
• IP67 waterproof – weatherproof for outdoor use
• CE certified – approved for Germany and Europe
• Compatible with ECU-B Gateway – optional for extended monitoring

📐 Technical Data

• Max. DC input power: 450W (1 × 450W)
• Output power: 400W
• Efficiency: up to 96.5%
• Protection class: IP67
• Connectors: 1 × MC4
• Operating temperature: –40 °C to +65 °C

💡 What is the DS3-L-SPE suitable for?

Ideal as an entry-level model or for expanding an existing balcony power plant system. Combine multiple DS3-L-SPE units with the AC bus cable system for scalable solutions.