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E DIN EN IEC 63497 VDE 0557-497:2025-10

Shunt-Connected Active Correction Devices (ACD)

(IEC 22E/290/CDV:2025); German and English version prEN IEC 63497:2025
Class/Status: Draft, valid
Released: 2025 -10   Published: 2025-09 -05
VDE Art. No.: 1500305
End of objection deadline: 2025-11-05

Note: You can pre-order this document (delivery subject to availability). Valid from 2025-10-01.

This document specifies product performance, classification, and testing requirements related to Low Voltage (with rated system voltages not exceeding 1 000 V AC or 1 500 V DC) parallel-connected Active Correction Devices (ACD), except product safety requirements already covered by group safety publication IEC 62477-1:2022.