GoodWe 40kW SDT G3 3Ph String Inverter - 4 MPPTs, DC & AFCI

GoodWe 40kW SDT G3 3Ph String Inverter - 4 MPPTs, DC & AFCI

The SDT G3 25–40 kW series is purpose-built for three-phase commercial and industrial PV systems using modern high-power modules. It accepts high input currents, supports generous DC oversizing and delivers quiet, reliable operation thanks to its fanless, IP66 design.

Optional Type II SPDs on both AC and DC sides, together with Arc Fault Circuit Interrupter 3.0 (AFCI 3.0), raise site safety by detecting arc faults, sending alarms via monitoring and shutting the inverter down when needed.

Note: G99 Certificate pending

KEY FEATURES:

• 40 kW, 3-phase, 4 MPPTs for flexible rooftop layouts
• AFCI 3.0 for enhanced DC safety with automatic arc detection, alarms and inverter shutdown
• High current input for high-power PV modules
• Max PV input voltage: 1100 V
• European efficiency: up to 97.7%
• Supports up to 150% DC oversizing
• Supports 110% AC overloading for increased energy yield
• Fanless, silent operation for C&I rooftops
• IP66 enclosure for outdoor installation
• Built-in DC switch
• Optional Type II SPD on both DC and AC sides
• Anti-islanding and grid protections integrated
• Smart energy management
• Communication: RS485, WiFi, LAN or 4G or Bluetooth (Optional) 
• Warranty: 5 Years