This document specifies the usage characteristics, technical requirements, test methods, inspection rules, acceptance rules and packaging of DC side copper-aluminum connector products for photovoltaic systems. This document is applicable to DC side copper-aluminum connectors without breaking capacity for photovoltaic systems with application level A specified in GB/T20047.1-2006. Copper-aluminum connectors for photovoltaic modules with application levels B and C defined in GB/T20047.1-2006 can be used as a reference.
T/CEEIA 640-2022 history
2022T/CEEIA 640-2022 DC side copper-aluminum connector for photovoltaic systems