AS 61869.4:2021
Instrument transformers, Part 4: Additional requirements for combined transformers (IEC 61869-4:2013 (ED.1.0) MOD)
- 标准号
- AS 61869.4:2021
- 发布
- 2021年
- 发布单位
- 澳大利亚标准协会
- 当前最新
- AS 61869.4:2021
- 适用范围
- Adopts and modifies IEC 61869 4:2013 for Australia, applying to newly-manufactured combined transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz. Covers current and inductive voltage transformers that are necessary for combined instrument transformers. KEYWORDS: Combined transformers; Current transformers; Inductive; Electrical measuring instruments