IEC 63112:2021

IEC 63112:2021

June 2021
International standard Current

Photovoltaic (PV) arrays - Earth fault protection equipment - Safety and safety-related functionality

IEC 63112:2021 is applicable to low voltage Photovoltaic Earth-Fault Protection Equipment (PV-EFPE) whose function is to detect, interrupt, and warn system operators of earth faults in solar photovoltaic arrays. This document specifies:- the types and levels of the monitoring and protection functions that may be provided;- the nature and timing of responses to earth faults;- test methods for validating the monitoring and protection functions provided;- requirements for functional safety and fault tolerance;- requirements for product safety including construction, environmental suitability, markings, documentation, and testing.

Main informations

Collections

International IEC standards

Publication date

June 2021

Number of pages

154 p.

Reference

IEC 63112:2021
Sumary
Photovoltaic (PV) arrays - Earth fault protection equipment - Safety and safety-related functionality

IEC 63112:2021 is applicable to low voltage Photovoltaic Earth-Fault Protection Equipment (PV-EFPE) whose function is to detect, interrupt, and warn system operators of earth faults in solar photovoltaic arrays. This document specifies:
- the types and levels of the monitoring and protection functions that may be provided;
- the nature and timing of responses to earth faults;
- test methods for validating the monitoring and protection functions provided;
- requirements for functional safety and fault tolerance;
- requirements for product safety including construction, environmental suitability, markings, documentation, and testing.
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