T/CEEIA 392-2019 Roof-top photovoltaic system equipment electrical safety protection technical requirements
T/CEEIA 392-2019 Roof-top photovoltaic system equipment electrical safety protection technical requirements
Basic Information
Scope
Scope: This standard specifies the general requirements for electrical safety protection used in rooftop photovoltaic system equipment (such as classification, characteristics, product information, normal use, installation, and transportation conditions), types of safety protection technology, methods and performance requirements, as well as test methods, inspection rules, and quality requirements. This standard applies to rooftop photovoltaic power generation systems with a DC voltage not exceeding 1000 V, an installed capacity not exceeding 400 kW, and connected to an AC voltage level of 220/380 V. Main technical content: This standard specifies the general requirements for electrical safety protection used in rooftop photovoltaic system equipment (such as classification, characteristics, product information, normal use, installation, and transportation conditions), types of safety protection technology, methods and performance requirements, as well as test methods, inspection rules, and quality requirements. This standard applies to rooftop photovoltaic power generation systems with a DC voltage not exceeding 1000 V, an installed capacity not exceeding 400 kW, and connected to an AC voltage level of 220/380 V.