Product details: "blueplanet 3.7 TL1" DC - technical data Nominal Power DC: 3,8 kW Max. Power DC: 3,8 kW Nominal Voltage DC: V Max Voltage DC: V Nominal Voltage DC: 22,0 A Max Voltage DC: 22,0 A MPP Voltage Range DC: 170 V bis 510 V Strings DC: 2 Number of MPP Tracker: 2 AC technical data Nominal Power AC: 4 kW Max. Power AC: 4 kW Nominal Output Current AC: 16 A Max. Output Current AC: 16 A Connection Phases AC: Max. Efficiency AC: 97,2 % VDEW Conformity: true Safety Class: Protection Type: IP54 Data Sheet Data Sheet: dts_bp_3-4_6_TL1_en_141016.pdf Request We do not provide any warranty for the correctness, completeness and accuracy of the information.