Effective IGBT module Optimal MPPT auto-tracking technology Suitable for applications under harsh power grid conditions Mu Max. PV-generator power [W]4000 Max. DC Voltage [V]680 MPPT voltage range [V]125-550 Turn off DC Voltage [V]125 Max. DC current [A]20 Nominal DC current [A]18 Number of DC connection2 Number of MPP trackers1 DC-connectionMC4 Turn on power [W]10 DC-switchOptional AC ...