Growatt MAC50-KTL3-X LV 50kW grid-connected inverter, 3-phase

The MAC 50KTL3-X LV grid-connected inverter (MPN MAC50-KTL3-LV) from Growatt is ideal for use in larger PV systems and impresses with a rated power of 50 kW to achieve maximum energy harvest from a large number of PV modules. With its high efficiency of up to 98.8%, the inverter is particularly powerful and offers flexibility in system configuration. Its intelligent monitoring system also ensures reliable performance. In summary, the Growatt inverter is the optimal choice for large PV systems that rely on high performance and reliability.

The MAC series

• Configuration via app
• Smart I/V scan and diagnostics
• High safety thanks to integrated protection functions
• AC & DC Type II SPD
• 3 MPPTs (maximum power point trackers)
• Compatible with high-performance modules
• OLED display and touch button
• Peak efficiency of 98.8%
• Complies with: CE, IEC62116, IEC61727, IEC60068, IEC61683, IEEE1547

AC&DC Type II SPD

AC and DC Type II SPDs are surge protection devices used in grid inverters to protect electrical components from surges. AC SPDs protect the AC side and DC SPDs protect the DC side of the inverter. These protective devices divert excess voltage pulses that can be caused by lightning strikes, switching operations in the power grid, or other events. They are an important component for the safety and reliability of solar systems.

Smart I/V scan and diagnostics

Another important feature is the intelligent online service, which enables real-time monitoring of system performance and ensures a quick response to any problems that may arise. The Smart I/V Scan and diagnostic function allow operating data to be analyzed in detail in order to identify any system problems. The inverter is configured via a smartphone, making it easy to use and greatly simplifying the installation process. The remote maintenance function also enables efficient remote diagnosis and configuration, which increases the operating time of the system and reduces downtime. This ultimately leads to higher overall performance and profitability of the system.

Technical data

• Max. recommended module power: 75,000W
• MPPT voltage range: 200-1000V
• DC nominal voltage: 600V
• Switch-on voltage: 250V
• Max. DC voltage: 1100V
• AC rated power: 50,000W
• Apparent power: 55,500VA
• AC rated voltage range: 230/400V (340-440V)
• AC mains frequency range: 50/60Hz (45~55Hz/55-65Hz)
• Max. output current: 80.5A
• Peak efficiency: 98.8%
• Operating temperature range: -25 to +60°C
• Dimensions (WxHxD): 680 x 508 x 281mm
• Weight: 52 kg
• Enclosure rating: IP65

Scope of delivery:

1x Growatt MAC 50KTL3-X LV 50kW grid-connected inverter