The standard stipulates the electric shock protection design and verification test, electrical clearance and creepage distance design and verification test, selection of insulating parts, electromagnetic compatibility design and verification test and thermal design verification test of electrical cabinets for photovoltaics. This standard applies to photovoltaic electrical cabinets (hereinafter referred to as cabinets) with AC voltage not exceeding 1000V and DC voltage not exceeding 1500V.
T/CEEIA 402-2019 history
2019T/CEEIA 402-2019 Mechanical design and verification tests for photovoltaic electrical cabinets