GB/T 6492-1986
Replaced
GB/T 39750-2021
Active
National standards
GB/T 39750-2021 Technology requirements of DC arc-fault circuit protection for photovoltaic power system
GB/T 39750-2021 Technology requirements of DC arc-fault circuit protection for photovoltaic power system
Price:
$ 50.00
Basic Information
Standard Code:
GB/T 39750-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Solar energy
ICS Name:
Solar energy engineering
Publish Date:
2021-03-09
Implement Date:
2021-10-01
Pages:
20 pages
Scope
This standard specifies the basic requirements for DC arc protection in photovoltaic power generation systems, the requirements for protective devices, protection methods, and protection tests.
This standard applies to arc protection on the DC side of photovoltaic power generation systems integrated with buildings.
Development Information
Referenced Standards
GB 14048.3-2002 Low-voltage switchgear and controlgear—Part 3:Switches,disconnectors,switch-disconnectors and fuse-combination units
GB/T 14048.3-2008 Low-voltage switchgear and controlgear—Part 3:Switches,disconnectors,switch-disconnectors and fuse-combination units
GB/T 14048.3-2017 Low-voltage switchgear and controlgear—Part 3:Switches,disconnectors，switch-disconnectors and fuse-combination units
GB/T 14048.3-2025 Low-voltage switchgear and controlgear—Part 3:Switches,disconnectors,switch-disconnectors and fuse-combination units
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