Iec 61869-1 Pdf [upd] | 2025-2027 |

It is important to note that instrument transformers intended for low‑voltage systems (nominal voltage ≤1 kV AC or ≤1.5 kV DC) are covered by this standard. Instead, their general requirements are addressed by IEC 61869-201.

— Comprehensive testing requirements categorized as: Iec 61869-1 Pdf