TC 109

Result of Voting on 96/499/FDIS - IEC 61558-2-1 ED3: Safety of transformers, reactors, power supply units and combinations thereof - Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications

Survey on Use Cases  and Technical Specifications of LVDC Systems utilised in public power distribution 

IEC 61869-220: Instrument transformers - Part 220: Safety requirements for Instrument Transformers for low voltage applications

IEC 61558-2-16 ED2: Safety of transformers, reactors, power supply units and combinations thereof - Part 2-16: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units for general applications

Result of Voting on 22/325/CDV - IEC 62477-1 ED2: Safety requirements for power electronic converter systems and equipment - Part 1: General

Revised Compilation of Comments on 37A/338/CD - IEC 61643-01 ED1: Low-voltage surge protective devices - Part 01: General Requirements and test methods

Result of Voting on 64/2479/FDIS - IEC 60364-5-54/AMD1 ED3: Amendment 1 - Low-voltage electrical installations - Part 5-54: Selection and erection of electrical equipment - Earthing arrangements and protective conductors

 This document, 96/504/NP, has been withdrawn.

IEC 61558-2-4 ED3: Safety of transformers, reactors, power supply units and combinations thereof - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers for general applications

IEC 61558-2-6 ED3: Safety of transformers, reactors, power supply units and combinations thereof - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers for general applications

IEC 61340-2-1/AMD1 ED2: Amendment 1 - Electrostatics - Part 2-1: Measurement methods - Ability of materials and products to dissipate static electric charge (Proposed horizontal standard)

Review report on IEC 61558-2-14 Ed.1: Safety of transformers, reactors, power supply units and combinations thereof - Part 2-14: Particular requirements and tests for variable transformers and power supply units incorporating variable transformers for general applications

Review report on IEC 61558-2-15 Ed.2: Safety of transformers, reactors, power supply units and combinations thereof - Part 2-15: Particular requirements and tests for isolating transformers for the supply of medical locations

IEC 61558-2-1 ED3: Safety of transformers, reactors, power supply units and combinations thereof - Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications

Review report of IEC 61340-2-1 Ed.2: Electrostatics - Part 2-1: Measurement methods - Ability of materials and products to dissipate static electric charge

IEC 60364-5-54/AMD1 ED3: Amendment 1 - Low-voltage electrical installations - Part 5-54: Selection and erection of electrical equipment - Earthing arrangements and protective conductors

Review report of IEC 60050-602 ED1: International Electrotechnical Vocabulary (IEV) - Part 602: Generation, transmission and distribution of electricity - Generation

Review report of IEC 60050-603 ED1: International Electrotechnical Vocabulary (IEV) - Part 603: Generation, transmission and distribution of electricity - Power systems planning and management

Review report of IEC 60050-605 ED1: International Electrotechnical Vocabulary (IEV) - Part 605: Generation, transmission and distribution of electricity - Substations

Review reports of 60050-614 ED1: International Electrotechnical Vocabulary (IEV) - Part 614: Generation, transmission and distribution of electricity - Operation

Review report of IEC 60050-617 ED1: International Electrotechnical Vocabulary (IEV) - Part 617: Organization/Market of electricity

Result of Voting on 1/2446/FDIS - IEC 60050-195 ED2: International Electrotechnical Vocabulary (IEV) - Part 195: Earthing and protection against electric shock

Result of Voting on 64/2415/CDV - IEC 60364-5-54/AMD1 ED3: Amendment 1 - Low-voltage electrical installations - Part 5-54: Selection and erection of electrical equipment - Earthing arrangements and protective conductors

Result of Voting on 96/482/CDV - IEC 61558-2-1 ED3: Safety of transformers, reactors, power supply units and combinations thereof - Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications

Result of Voting on 96/483/CDV - IEC 61558-2-4 ED3: Safety of transformers, reactors, power supply units and combinations thereof - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers for general applications

Result of Voting on 96/484/CDV - IEC 61558-2-6 ED3: Safety of transformers, reactors, power supply units and combinations thereof - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers for general applications

Result of Voting on 96/485/CDV - IEC 61558-2-16 ED2: Safety of transformers, reactors, power supply units and combinations thereof - Part 2-16: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units for general applications

IEC 62477-1 ED2: Safety requirements for power electronic converter systems and equipment - Part 1: General

Result of Voting on 127/21/NP - PNW TS 127-21: Low-voltage auxiliary power systems – Part 2-1: Design criteria – General requirements

Result of Voting on 127/22/NP - PNW TS 127-22: Low-voltage auxiliary power systems – Part 2-2: Design criteria – Low-voltage d.c. auxiliary power systems for substations

Result of Voting on 127/23/NP - PNW TS 127-23: Low-voltage auxiliary power systems – Part 2-3: Design criteria – Low-voltage a.c. auxiliary power systems for substations

IEC 60038/AMD1/FRAG2 ED7: Amendment 1 (f2) - Standard voltages for AC supply and AC equipment (Proposed horizontal standard)

IEC 60038/AMD1/FRAG3 ED7: Amendment 1 (f3) - Standard voltages for DC and AC traction systems (Proposed horizontal standard)

IEC 60050-195 ED2: International Electrotechnical Vocabulary (IEV) - Part 195: Earthing and protection against electric shock

Revised Compilation of Comments on 22/309/CD - IEC 62477-1 ED2: Safety requirements for power electronic converter systems and equipment - Part 1: General

Result of Voting on 8/1549/DTR - IEC TR 63282 ED1: Assessment of standard voltages and power quality requirements for LVDC distribution

Compilation of Comments on 25/696/CD - IEC 80000-17 ED1: Quantities and units - Part 17: Time dependency

IEC TR 63282 ED1: Assessment of standard voltages and power quality requirements for LVDC distribution

PNW TS 127-21: Low-voltage auxiliary power systems – Part 2-1: Design criteria – General requirements

PNW TS 127-22: Low-voltage auxiliary power systems – Part 2-2: Design criteria – Low-voltage d.c. auxiliary power systems for substations

PNW TS 127-23: Low-voltage auxiliary power systems – Part 2-3: Design criteria – Low-voltage a.c. auxiliary power systems for substations

Revised Compilation of Comments on 8/1536/CD - IEC TR 63282 ED1: Assessment of standard voltages and power quality requirements for LVDC distribution

Revised review report of IEC 60479-2 ED1: Effects of current on human beings and livestock - Part 2: Special aspects

IEC 60479-2 ED2: Effects of current on human beings and livestock - Part 2: Special aspects

Compilation of Comments on 8/1518/CD - IEC 60038/AMD1/FRAG2 ED7: Amendment 1 (f2) - Standard voltages for AC supply and AC equipment (Proposed horizontal standard)

Compilation of Comments on 8/1517/CD - IEC 60038/AMD1/FRAG3 ED7: Amendment 1 (f3) - Standard voltages for DC and AC traction systems (Proposed horizontal standard)

Result of Voting on 127/12/NP - PNW TS 127-12: Low-voltage auxiliary power systems – Part 2-2: Design criteria – Low-voltage d.c. auxiliary power systems for substations

Result of Voting on 127/13/NP - PNW TS 127-13: Low-voltage auxiliary power systems – Part 2-3: Design criteria – Low-voltage a.c. auxiliary power systems for substations

Result of Voting on 127/11/NP - PNW TS 127-11: Low-voltage auxiliary power systems – Part 2-1: Design criteria – General requirements

Review report on IEC 60027-1 Ed6: Letters symbols to be used in electrical technology - Part 1: General

IEC 80000-17 ED1: Quantities and units - Part 17: Time dependency