Delta RPI M30A Flex - The Reference Class for Commercial Solar Systems
The Delta RPI M30A Flex marks the flagship of the Delta Flex series and is a highly professional three-phase solar inverter for demanding commercial photovoltaic systems. With a rated apparent power of 30 kVA, peak power of 33 kVA, and the industry-leading efficiency of 98.6%, it defines the performance peak in the medium commercial segment.
Three MPP Trackers for Maximum System Flexibility
As the only model in the Flex series, the Delta RPI M30A Flex features three independent MPP trackers. This configuration enables optimal utilization of up to three differently oriented roof surfaces or module arrays. Each tracker processes up to 30 A input current and can accommodate two module strings - a total of six string inputs are thus available.
Record-Breaking Efficiency of 98.6%
With a peak efficiency of 98.6% and an EU efficiency of 98.2%, the Delta RPI M30A Flex ranks among the most efficient string inverters on the market. The wide MPP voltage range from 200 to 1000 volts DC with optimal performance between 480 and 900 volts guarantees highest yields across all operating conditions.
Stable 30 kW Even in Extreme Heat
The sophisticated thermal management of the Delta RPI M30A Flex enables stable performance up to 50°C ambient temperature. The natural convection cooling operates completely silently, making the inverter perfect for use in noise-sensitive environments on residential or commercial buildings.
Complete Surge Protection Integrated
Replaceable Type 2 surge arresters according to EN 50539-11 and EN 61463-11 are installed on both DC and AC sides. This factory-integrated protection secures the entire system against atmospheric and switching-related overvoltages and significantly reduces installation effort.
Professional Connectivity for Commercial Customers
The comprehensive communication equipment with two RS485 interfaces, Wi-Fi, potential-free contacts, and six digital inputs meets all requirements of professional system operators. The MyDeltaSolar Cloud enables detailed remote monitoring and yield documentation for multiple locations.
Certified for Medium Voltage Connection
The Delta RPI M30A Flex is certified not only according to VDE-AR-N 4105 for low voltage but also according to VDE-AR-N 4110 for medium voltage connections. This opens up application possibilities in larger commercial systems with direct medium voltage connection.
The Delta RPI M30A Flex at a Glance:
