5 year Quality Guarrantee Single-phase feed-in-desighn Features: 1 Maximum efficiency of 97.6%2.wide range of DC input and MPPT voltage3.low turn-off DC voltage4. with integrated DC-switch or without DC-switch for preference 5. High protection class: IP65 6. Comprehensive function of fault detection7. Single-phase feed-in design8. High reliabilityTechnical Specification: DC Input data: 1800/2300/ ...