This technical specification specifies the terms and definitions, classification, usage conditions, structural requirements, performance requirements and test methods of household photovoltaic grid-connected boxes. This technical specification applies to household photovoltaic grid-connected boxes (hereinafter referred to as grid-connected boxes) with AC three-phase 400V, 380V, single-phase 230V, 220V, rated power not exceeding 30kW, for outdoor or indoor use.
T/CEEIA 347-2019 history
2019T/CEEIA 347-2019 Technical specification for household photovoltaic (PV) interconnection box