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immediate downloadReleased: 2026-06-02
IEC 63552:2026
Switching device for islanding (SDFI)
Appareil de connexion pour le passage en réseau séparé (SDFI)
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| Standard number: | IEC 63552:2026 |
| Released: | 2026-06-02 |
| Edition: | 1 |
| ICS: | 27.015 |
| Pages (English): | 30 |
| ISBN (English): | 9782832712641 |
DESCRIPTION
IEC 63552:2026
IEC 63552:2026 applies to switching device for islanding, hereafter referred to as SDFI, for household and similar uses, primarily intended to be used for energy efficiency (EE) purposes with local production or local storage of energy, or with both.
SDFI are intended to be installed in low voltage prosumer electrical installations (PEI) able to operate in island mode as defined in IEC 60364-8-82, so called islandable PEI.
SDFI are used to disconnect the PEI from the grid to allow operating the PEI in island mode and further reconnect the PEI to the grid.