FoxESS T4.0 G3 Inverter

FoxESS T4.0 G3 Inverter is a three-phase inverter designed for residential installations and small commercial objects. The model with a rated power of 4 kW provides high energy efficiency, a wide range of MPPT operating voltages, and low energy consumption at night, which translates into maximum energy production and extended generation window.

The manufacturer FoxESS specializes in photovoltaic solutions, offering equipment integrated with the FoxCloud 2.0 monitoring system. The company supplies inverters compliant with numerous standards and network regulations (including EN, VDE, AS/NZS), and the devices are designed for durability and outdoor use (IP65 protection rating).

Electrical Parameters

• Rated Output Power: 4000 W
• Max. Output Apparent Power: 4400 VA
• Grid Voltage / Configuration: 3/N/PE, 220/380 V (also 230/400, 240/415 V)
• Rated Frequency: 50/60 Hz
• Rated Output Current: 6.1 A
• Max. Output Current: 6.4 A
• Power Factor: 1 (adjustable from 0.8 lagging to 0.8 leading)
• THDi: <3 %
• MPPT Efficiency: 99.8 %
• Max Efficiency: 98.6 % (European efficiency: 97.8 %)
• PV Input - Max DC Power: 6000 W
• Night Power Consumption (internal): <3 W

Mechanical and Environmental Parameters

• Dimensions (S×W×D): 370 × 480 × 183.5 mm
• Weight: 17 kg
• Cooling: natural convection (fan version optional)
• Noise Level (typ.): <30 dB
• Protection Rating: IP65 (outdoor installation possible)
• Operating Temperature Range: -25 °C to 60 °C
• Max Operating Altitude: 3000 m
• Monitoring and Communication: Wi‑Fi / 4G (optional), RS485, meter, DRM, estop; LCD display + touch buttons + app and web portal