... .VDE , CE , G83, As4777,UL certification 2.Can be used for PV solar ,Wind power and Hydro Power 3.Factory Sales ... °C-25°C…+60°C-25°C…+60°CCooling conceptCooling fan, convectionTopologyLF transformerProtection gradeIP41IP41IP41FeaturesDisplayText lineInterfaceRS485Warranty5 Years5 Years5 YearsCertificates and permitsCE, VDE ...