Mains three-phase inverter SUNGROW 40kW, SG40CX

Sungrow's SG40CX inverter is a high-efficiency, multi-function inverter designed for use in solar systems. It offers a maximum efficiency of 98.7%, making it an extremely productive and reliable choice for your solar energy needs.

Application:

The SG40CX inverter is ideal for large solar installations, including commercial and industrial sites. Thanks to its high efficiency and versatility, it is suitable for installations with high performance and reliability requirements.

Benefits:

• High efficiency: Reduces losses and increases energy production.
• Flexibility: Suitable for various applications and conditions.
• Reliability: Built with quality components and advanced protection technologies.
• Easy installation and maintenance: Intelligent management and remote monitoring capability.

This inverter is the perfect choice for those looking for a powerful and reliable solution to their solar needs.

Features:

• Maximum Alternating Current (AC) Power: 40 kW at 45 °C, 400V
• Efficiency: 98.7% (max.), 98.4% (European efficiency)
• Input voltage (DC): Maximum 1100 V, nominal 585 V, MPP range 200 – 1000 V
• Number of independent MPP inputs: 4
• Maximum input current (DC): 4 x 26 A
• Output voltage (AC): Nominal 230/400 V, range 312 – 528 V
• Output frequency: 50 Hz / 45 – 55 Hz, 60 Hz / 55 – 65 Hz
• Cooling technology: Intelligent forced air cooling
• Operating temperature: -30 to 60 °C (> 45 °C derating)
• Maximum altitude: 4000 m (> 3000 m derating)
• Degree of protection: IP66
• Connectivity: RS485, optional WLAN, Etherne

Additional information

Documentation

• EN DS SG33CX SG40CX SG50CX Premium Datasheet V112 20201013 (2)
• SG30_33_40_50CX-UEN-Ver18-202106
• EN CE SG33CX SG40CX SG50CX 62910 Certificate
• EN CE SG33CX SG40CX SG50CX IEC 61727 62116 EN 61000-3-11_12 Certificate 20190506
• EN CE SG33CX SG40CX SG50CX IEC 62109 Certificate
• SG33_40_50CX IEC 61727 62116 EN 61000-3-11_12 Certificate
• SG33_40_50CX UTE C15_712 – VDE 0126VFR Certificate
• SG33_40_50CX VDE 4105-2018 certificate