1-phase inverter with 4,400VA output2 independent MPP trackers1 battery connection (plug and play)Efficiency up to 98.4%Communication via WLAN, Ethernet* and 4G*RS485 for Smart Power Sensor and BatteryAC and DC overvoltage protectionHuawei SUN2000-4KTL-L1 - General SpecificationsOperating temperature range: -25 ~ +60 °C Relative operating humidity: 0 % RH~100 % RH Operating altitude: 0 - 4,000 m (derating > 2,000 m) Cooling: Natural convection Display: Status LEDs Communication: RS485, WLAN, Ethernet*, 4G/3G/2G* Weight (incl. mounting bracket): 12 Kg Dimensions (incl. mounting bracket): 365 x 365 x 156 mm Protection class: IP65Huawei SUN2000-4KTL-L1 - Input DCRecommended maximum PV power: 6,000 Wp Max. Input voltage: 600 V Starting voltage: 100 V Full MPPT voltage range: 90 V ~ 560 V (1) Rated input voltage: 360 V Max. Input Current per MPPT: 12.5 A Max. Short-circuit current: 18 A Number of MPP trackers: 2 Max. number of inputs: 2 Number of inputs: 2Huawei SUN2000-4KTL-L1 - Output ACMains connection: Single phase Rated power: 4,000 W Max. Apparent power: 4,400 VA Rated output voltage: 220 V / 230 V / 240 V AC - Mains frequency: 50 Hz / 60 Hz Max. output current: 20 A Output current: 20 A Adjustable power factor: 0.8 kap. ... 0.8 ind. Distortion factor (THD): ≤ 3%Huawei SUN2000-4KTL-L1 - EfficiencyMax. Efficiency: 98.4 % European efficiency: 97.5 %Huawei SUN2000-4KTL-L1 - Protective devicesDC load break switch: Yes DC reverse polarity protection: Yes AC overcurrent protection: Yes AC short circuit protection: Yes Overheat protection: Yes Arc fault protection: Yes DC overvoltage protection: Yes AC overvoltage protection: Yes DC insulation monitoring: Yes Residual current monitoring: YesHuawei SUN2000-4KTL-L1 - Battery CompatibilityCompatible Battery: LG Chem RESU 7H_R / 10H_R Voltage Range: 350 ~ 450 Vdc Max. Current: 10 A Max. Discharge Power: 4,400 WCompatible Battery: HUAWEI Smart ESS Battery 5 kWh - 30 kWh 1 Operating voltage range: 350 ~ 560 VDC Max. Operating current: 15 A Max. Charging power3: 5.000 W Max. Discharge power: 4,400 WHuawei SUN2000-4KTL-L1 - Standards and SecurityEN/IEC 62109-1, EN/IEC 62109-2Huawei SUN2000-4KTL-L1 - Power supply conditionsG98, G99, EN 50549-1, CEI 0-21, VDE-AR-N-4105, AS 4777.2, C10/11, ABNT, UTE C15-712, RD 1699, TOR D4, IEC61727, IEC62116Further information on conformity to standards is available on request.Huawei SUN2000-4KTL-L1 - Optimizer CompatibilityDC MBUS compatible optimizer: SUN2000-450W-PHuawei SUN2000-4KTL-L1 - included in deliveryPV Connector Battery Connector AC Connector Signal Cable Connector Antenna Bracket