GW4000-SSÿGW4000-SS photovoltaic inverter is suitable for home rooftop photovoltaic system, designed under modern industrial concept. There are three colors for option with fashionable appearance. According to the test results of PHOTON laboratory, the medium irradiation efficiency is 96.9% and high irradiation efficiency is 97.1%. It has obtained Double A Certificates. It holds a safe lead among the same level of products in the world.Input DataMax.PV-generator power[W]4600Max.DC voltage[V]580MPPT voltage range[V]125~550Turn on DC voltage[V]125Max.DC work current[A]20Number of inputs/MPP trackers3/1DC connectionMC IV ConnectorSelf-energy consumption[W]?<5< td="">AC Output DataNominal AC power[W]4000Max.AC power[W]4400Max.output current[A]22Nominal output voltage rangeAccording to VDE 0126-1-1/AI, RD1663, ENEL, G83,G59,SAAAC grid frequencyAccording to VDE 0126-1-1/AI, RD1663, ENEL, G83,G59,SAATHDi?1%Power factor~1 (Norminal power)AC connectionSingle phaseEfficiencyMax.efficiency97.8%European efficiency97.4%MPPT adaptation efficiency>99.5%Safty EquipmentLeakage current monitoringIntegratedDC switch disconnectorOptionalIslanding protectionAFDGrid monitoringAccordingÿtoÿVDE 0126-1-1/AI,AS4777.1/2/3, RD1663,ENEL ,G83,G59-2Normative ReferenceEMC complianceEN 61000-6-1,EN 61000-6-2, EN 61000-6-3,EN 61000-6-4Safety complianceAccording toÿIEC 62109-1,AS3100General DataDimensions(W*H*D)ÿ[mm]390*417*142Net weightÿ[kg]18HousingFor outdoor and indoorMounting informationWall mountingOperating temperature range-20?60??up 45? derating?Relative humidity0 ~ 95%Site altitude[m]2000IP proection classIP65TopologyTransformerlessCoolingNature convectionNoise level[dB]?25Display4″ LCDCommunicationUSB2.0;RS485?Wireless?Bluetooth optional?Standard warranty[years]5/10(optional?