Input Side Data Max. PV input power Max. PV input voltage Startup voltage Nominal input voltage MPP voltage range MPP voltage range for nominal power Number of MPPTs Max. number of PV strings per MPPT Max. PV input current Max. current for input connector Short-circuit current of PV input Output Side Data Nominal AC output power Max. AC output power Max. AC output apparent power Max. AC output current Nominal AC voltage AC voltage range Nominal grid frequency Grid frequency range THD DC current injection Power factor SG 40KTL Flexible Easy to handle and installation, without lifting machinery assistance. Integrated combiner box functionality and type Ⅱ surge arrester IP65 outdoor design, easy to choose installation location. Efficient Max. Efciency at 98.3% Wide MPP voltage range, reduce the inuence by varied climate to generation 480V AC voltage output, heighten system conversion and transmission efciency Grid-friendly LVRT function A variety of reactive power control modes, power factor adjustable between 0.8overexited ~0.8 Yes Yes Yes Yes Yes Integrated Integrated Type II DIN rail surge arrester 98.3% 98.0% Transformerless IP65 (fan IP55) <1W -25~60℃ (45℃ derating) 0-95% non-condensation Smart forced air cooling 4000m (2000m derating) Graphic LCD RS485 (RJ45 connector) MC4 Clamping yoke connector VDE0126 -1-1, EN 6210 9 -1, EN 6210 9 -2, MPPT1 保护电路 (Boost) BDE W + + 634×820×257mm MPPT2 (Boost) Wall bracket 65kg Mechanical Data Dimensions (W×H×D) + Mounting method Weight Protection Anti-islanding protection LVRT DC reverse connection protection AC short circuit protection Leakage current protection DC switch DC fuse Overvoltage protection System Data Max. efficiency Max. European efficiency Isolation method Ingress protection rating Night power consumption Operating ambient temperature range Allowable relative humidity range Cooling method Max. operating altitude Display Communication interface DC connection type 直流开关 AC connection type + DC Certification EMC 光伏输入1 Remote active power control (0100%) Efficiency Curve Circuit Diagram Efficiency Curve: Functional Safety & Protective Circuit IGBT Three-Level Inverter Circuit Normalized Output Power