Three-phase inverter Huawei SUN2000-40KTL-M3, 40kW, 4-MPPT, RS485, USB, MBUS, DC disconnector, surge arresters, IP65

Three-phase inverter for photovoltaic systems

The Huawei SUN2000-40KTL-M3 inverter is an advanced device designed for efficient conversion of energy from photovoltaic panels into alternating current. Designed for commercial and industrial installations, it offers high efficiency, reliability and a range of functions optimizing the operation of the PV system. Thanks to the ability to cooperate with power optimizers, it allows to increase energy production by up to 30% from the same installation area.

Construction and functionality

The device is characterized by a solid construction, confirmed by the IP66 protection class – it is resistant to dust and water jets under high pressure, which allows for outdoor installation. It has a built-in DC disconnector, facilitating servicing and ensuring safety during maintenance work. Four independent MPPT (Maximum Power Point Trackers) allow for optimal adaptation to the operating conditions of individual panels, minimizing energy losses resulting from shading or differences in module characteristics. Communication is via RS485, USB and MBUS interfaces, enabling integration with monitoring and remote control systems.

Advantages and benefits

• High efficiency: Maximum efficiency of 98.7% translates into greater energy production and faster return on investment. European efficiency is 98.4%.
• Installation flexibility: Four independent MPPTs ensure optimal operation in various sunlight conditions and panel configurations.
• Safety: The built-in DC disconnector and overvoltage limiters protect the installation from damage caused by overload or disturbances in the grid. Additionally, the inverter has an AFCI (Arc Fault Circuit Interrupter) function, detecting DC arc faults, which significantly increases the safety of the system.
• Durability: IP66 protection class guarantees resistance to weather conditions and long-term device reliability.
• Monitoring and diagnostics: The ability to communicate via RS485, USB and MBUS enables remote monitoring of inverter operating parameters and quick diagnosis of any problems.
• Performance optimization: Cooperation with SUN2000-450W-P optimizers allows for maximum utilization of the potential of the photovoltaic installation.

The AC power is 40,000 W, and the maximum DC power is 44,000 W. The inverter has four independent MPPTs and an IP66 protection class. The MPP voltage is in the range of 200 - 1000 V.

The Huawei SUN2000-40KTL-M3 inverter is a solid choice for both professional installers and end-users looking for a reliable and efficient solution for photovoltaic systems. Its advanced features and high quality workmanship guarantee long-term and trouble-free operation.