e-Showcase Sungrow PV Grid-Connected Inverters 2015~2016 | Page 26

EW N SG 60KTL Grid-friendly Efficient and flexible String inverter up to maximum power of 66kW and: Active power continuously adjustable (0~100%) - Max. efficiency up to 99% (EU efficiency = 98.7%) Fulfill a variety of reactive power adjustment - Maximal power density (66kVA / 55kg) requirments with power factor 0.8 overexited ~ 0.8 Output power up to 66kVA / 66kW at power factor of 1 underexited Integrated LVRT and HVRT function Includes RS-485 interface, compatible with all common monitoring systems Reliable Intelligent design Integrated combiner box: 12 x MC4 connector pairs Product certification: TÜV, CE, G59/3, BDEW, CGC with DC string fuses, Type II overvoltage protection and GB-T19964 and DC switch, more safety and lower the system cost Manufacturer certification: ISO 9001, ISO 14001, Optional: Screw clamp terminal for connection of OHSAS 18000 external combiner box Efficiency Curve 100% 转换效率 Efficiency 98% 96% 94% 92% Vdc=570V Vdc=850V 90% 88% 0% 20% 40% 60% 80% Normalized Output Power 输出功率/额定功率 24 100%