Brand: Temank Product Model: GTB-400 Type: Smart Grid Inverter Waterproof: IP65 Technology: MPPT Temank IP65 400W Smart Grid Inverter GTB-400 Parameter Model GTB-400 Maximum input power 400Watt Peak power tracking voltage 22-50V Min / max star ting voltage 22-55V Maximum DC shor t-circuit 20A Maximum input operating current 13A Output Data @120V @230V Peak power output 400Watt 400Watt Rated output power 400Watt 400Watt Rated output current 3.3A 1.7A Rated voltage range 80-160VAC 180-260VAC Rated frequency range 48-51/58-61Hz 48-51/58-61Hz Power Factor >99% >99% Max unit per branch circuit 6pcs（Single-phase） 12pcs（Single-phase） Output Eifficiency @120V @230V Static MPPT efficiency 99.5% 99.5% Maximum output efficiency 95% 95% Night time power consumption <1W <1W THD <5% <5% Exterior & Feature Ambient temperature range -40°C to +60°C Dimensions (L × W × H) 253mm×200mm×40mm Weight 1.5kg Waterproof rating IP65 Cooling Self-cooling Communication Mode WiFi mode Power transmission mode Reverse transfer，load priority Monitoring System Mobile APP, PC browser Electromagnetic Compatibility EN50081.par t1 EN50082.Par ty1 Grid disturbance EN61000-3-2 Safety EN62109 Grid detection CE.EN-50438 Cer tificate CE LED Display Red light 3 second---Red LED light 3 second Green flash fast---MPPT searching; Green flash slow---MPPT + searching; Red flash slow---MPPT - searching; Green lights on 3s and off 0.5s---MPPT locked; Red light steady a) Islanding protection b) Over-temperature protection c) Over/low AC voltage protection; d)Over / low DC voltage protection; e.Fault Remarks:LED flashing in the process of being working condition:inverters connected to AC & DC sides→Red LED light 3 second→Green LED flash fast(MPPTsearching)→Green LED flash slow(MPPT + searching)/Red LED flash slow (MPPT - searching)/green LED lights on 3s and off 0.5s (MPPT locked) . Structure of Solar power system Installation Guide Step 1 Installation for fixed the inverter on the PV holder