e-Showcase Sungrow PV Grid-Connected Inverters 2015~2016 | Page 20

SG 750 / 800MX Efficient and flexible Grid-friendly Transformerless inverter, max. efficiency of 98.7%, CEC Continuous active power control efficiency of 98.5% for SG800MX,max. efficiency of 98.6%, Advanced grid support functionality, meet grid CEC efficiency of 98.0% for SG750MX requirements around the world Employing a patented thermal management system, the Full remote and local power curtailment, PF, HVRT, inverter is able to operate from -13˚F to 140˚F (-25˚C to LVRT, FRT controls via ModBus & Ethernet 60˚C), and up to 19,600’ (6,000 m) Easy Inatallation Reliable High power density, small equipment footprint Designed for 20+ years of operating life DC disconnect, AC circuit breaker, separate DC & NEMA4X electronics cabinet AC cabinets Max. DC input voltage is 1000V, can be mounted on a skid or an e-house, giving maximum design flexibility and lowering installation costs Efficiency Curve 100% Efficiency 98% 96% Vdc=545V 94% Vdc=615V 92% Vdc=820V 90% 0% 20% 40% 60% Normalized Output Power 18 80% 100%