TC 109

Insulation co-ordination for low-voltage equipment

 
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Other Documents TC 109 since 2020-05-13

Reference, Title
Downloads

Circulation

Date

Closing

Date

CENELEC

Voting /

Comment

8/1591/RR

Review report of IEC TR 63282 ED1: LVDC systems - Assessment of standard voltages and power quality requirements

2021-05-07 N
96/507/CDV

IEC 61558-2-14 ED2: 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

2021-04-30 2021-07-23 Y
96/508/CDV

IEC 61558-2-15 ED3: Safety of transformers, reactors, power supply units and combinations thereof - Part 2-15: Particular requirements and tests for isolating transformers for medical IT systems for the supply of medical locations

2021-04-30 2021-07-23 Y
96/511/RVD

Result of Voting on 96/505/FDIS - 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

2021-04-23 Y
96/512/RVD

Result of Voting on 96/506/FDIS - 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

2021-04-23 Y
96/510/RVD

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

2021-04-02 Y
SyCLVDC/102/INF

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

2021-03-26 N/A
38/650/CD

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

2021-03-19 2021-06-11 Y
96/509/FDIS

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

2021-03-19 2021-04-30 Y Voting Result
22/336/RVC

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

2021-03-12 Y
37A/345A/CC

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

2021-03-12 Y
64/2481/RVD

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

2021-03-05 Y
96/504A/NP

 This document, 96/504/NP, has been withdrawn.

2021-03-05 U
96/505/FDIS

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

2021-03-05 2021-04-16 Y Voting Result
96/506/FDIS

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

2021-03-05 2021-04-16 Y Voting Result
101/625/CD

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)

2021-02-26 2021-05-21 Y
96/502/RR

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

2021-02-19 Y
96/503/RR

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

2021-02-19 Y
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

2021-02-12 2021-03-26 Y Voting Result
101/623/RR

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

2021-01-22 Y
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

2021-01-15 2021-02-26 Y Voting Result
8/1568/RR

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

2020-11-20 N
8/1569/RR

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

2020-11-20 N
8/1570/RR

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

2020-11-20 N
8/1571/RR

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

2020-11-20 N
8/1572/RR

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

2020-11-20 N
1/2447/RVD

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

2020-11-13 N
64/2469/RVC

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

2020-11-06 Y
96/495/RVC

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

2020-11-06 Y
96/496/RVC

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

2020-11-06 Y
96/497/RVC

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

2020-11-06 Y
96/498/RVC

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

2020-11-06 Y
22/325/CDV

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

2020-10-30 2021-01-22 Y Voting Result
127/25/RVN

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

2020-10-16 N
127/26/RVN

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

2020-10-16 N
127/27/RVN

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

2020-10-16 N
8/1552/CDV

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

2020-09-25 2020-12-18 Y Voting Result
8/1553/CDV

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

2020-09-25 2020-12-18 Y Voting Result
1/2446/FDIS

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

2020-09-11 2020-10-23 N Voting Result
22/315A/CC

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

2020-09-04 Y
8/1556/RVDTR

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

2020-08-28 N
25/700/CC

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

2020-08-14 Y
8/1549/DTR

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

2020-06-19 2020-08-14 N Voting Result
127/21/NP

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

2020-06-12 2020-09-04 N Voting Result
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

2020-06-12 2020-09-04 N Voting Result
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

2020-06-12 2020-09-04 N Voting Result
8/1540A/CC

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

2020-05-29 N
64/2438A/RR

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

2020-05-29 N
64/2450/CD

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

2020-05-29 2020-07-24 N Report of Comments
8/1544/CC

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)

2020-05-22 Y
8/1545/CC

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)

2020-05-22 Y
127/16/RVN

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

2020-05-22 N
127/17/RVN

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

2020-05-22 N
127/19/RVN

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

2020-05-22 N