OS GSO IEC 62955:2021
IEC 62955:2018
Omani Standard
Current Edition
·
Approved on
01 July 2021
Residual direct current detecting device (RDC-DD) to be used for mode 3 charging of electric vehicles
OS GSO IEC 62955:2021 Files
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OS GSO IEC 62955:2021 Scope
IEC 62955:2018 applies to residual direct current detecting devices (RDC-DD) for permanently connected AC electric vehicle charging stations (mode 3 charging of electric vehicles, according to IEC 61851-1 and IEC 60364-7-722), hereafter referred to as RDC-MD (residual direct current monitoring device) or RDC-PD (residual direct current protective device), for rated voltages not exceeding 440 V AC with rated frequencies of 50 Hz, 60 Hz or 50/60 Hz and rated currents not exceeding 125 A.
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