Terminal studs for switchgear and controlgear, instrument transformers and surge arresters of 52 kV and above
适用范围:This standard applies only to the provision of spare parts of single and double terminal studs.
Instrument transformers for 50 c/s, insulation class 0,5, 1 N to 45 N; voltage transformers, insulation class 10 N to 30 N, most important dimensions
适用范围:Instrument transformers for 50 c/s, insulation class 0,5, 1 N to 45 N,voltage transformers, insulation class 10N to 30 N, most important dimensions
Instrument transformers. Part 102:Ferroresonance oscillations in substations with inductive voltage transformers
适用范围:IEC/TR 61869-102:2014(E) provides technical information for understanding the undesirable phenomenon of ferroresonance oscillations in medium voltage and high voltage networks in connection with induct...
发布日期:2014-01-21 实施日期:2014-01-21
Instrument Instrument transformers for 50 Hz, U<(Index)m> of 72, 5 kV and above - Basic requirements
Instrument transformers - Part 8: Electronic current transformers
适用范围:This part of IEC 60044 applies to newly manufactured electronic current transformers having an analogue voltage output or a digital output, for use with electrical measuring instruments and electrical ...
发布日期:2002-07-19 实施日期:2002-07-19
Instrument transformetrs for testing purpose and used with general instrument -- Part 1: Current transformers
适用范围:本标准规定了新制造的组合互感器技术要求、试验方法和标志,作为组成组合互感器的电流互感器和电压互感器(包括电容式电压互感器),还应符合GB 1208、GB 1207和GB 4703标准中的技术要求和试验方法。
实施日期:1998-10-01
Messwandler. Elektronische Spannungswandler Instrument Transformers-Part 7:Electronic Voltage Transformers Transformateurs de mesure. Transformateurs de tension electroniques IEC 60044-7:1999;
适用范围:This part of International Standard IEC 60044 applies to newly manufactured electronic voltage transformers with analogue output, for use with electrical measuring instruments and electrical protective...
实施日期:2000-05-15
Instrument transformers - Part 2: Additional requirements for current transformers
适用范围:IEC 61869-2:2012 is applicable to newly manufactured inductive current transformers for use with electrical measuring instruments and/or electrical protective devices having rated frequencies from 15 H...
发布日期:2012-09-18 实施日期:2012-09-18
Combined instrument transformers
适用范围:本标准适用于频率为15Hz~100Hz、供电气测量仪表和电气保护装置用的新制造的组合互感器。 对于组合互感器,本标准规定的以及GB 1208-2006和 GB 1207-2006所包括的电流互感器和电磁式电压互感器的要求和试验都是必需的。...
发布日期:2007-07-02 实施日期:2008-07-01
Multiple Ratio Instruments for Direct Current Use
发布日期:1984-06-13 实施日期:1984-06-13
实施日期:2005-01-21
Rollers for switchgear and instrument transformers
适用范围:Rollers for switchgear and instrument transformers
实施日期:2008-02-01
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