It defines core principles that must be used alongside specific product parts (e.g., Part 2 for current transformers, Part 3 for inductive voltage transformers). Key Technical Areas:
If you are working on a specific project, let me know if you need help looking up from the standard, if you want a comparison with the older IEC 60044 series , or if you need information on the Part 2 current transformer requirements . Share public link iec 61869-1 pdf free download
The standard applies to newly manufactured instrument transformers intended for use in electrical power systems with frequencies from 15 Hz to 100 Hz. It covers applications for both measurement and protection. Environmental Conditions It defines core principles that must be used
If your budget is extremely tight, consider organizing a group purchase with colleagues or exploring the online reading room options offered by some national standards bodies. These alternatives provide legal, safe, and complete access to the standard you need, without the significant risks of malware or legal liability associated with unauthorized downloads. It covers applications for both measurement and protection
IEC 61869-1, titled "Instrument transformers - Part 1: General requirements," serves as the foundational document for the entire IEC 61869 series. It replaces the older IEC 60044-1 and IEC 60044-2 standards, consolidating the shared rules for both current and voltage transformers into a single, unified text. Scope and Application