TC 121

Switchgear and controlgear and their assemblies for low voltage

 
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Other Documents TC 121 since 2020-04-13

Reference, Title
Downloads

Circulation

Date

Closing

Date

CENELEC

Voting /

Comment

SyCLVDC/102/INF

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

2021-03-26 N/A
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
3C/2472/INF

Report from MT 60417 meeting held in Kagoshima (Japan) on 2020-02-12

2021-03-05 N/A
3C/2473/INF

Report from MT 60417 meeting held in Shanghai (China) on 2019-10-22

2021-03-05 N/A
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
3/1478/INF

Information on the ongoing revision of IEC 81346-1 and the additional possibility to submit comments.

2021-02-26 N/A
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
73/194/RR

Review Report on IEC TR 60909-2 ED2 Short-circuit currents in three-phase a.c. systems - Part 2: Data of electrical equipment for short-circuit current calculations

2021-02-12 N
121B/128/DC

Document for comment: Future project for maintenance of publication IEC 61439-5 Ed.3: Low-voltage switchgear and controlgear assemblies – Part 5 - Assemblies for power distribution in public networks

2021-02-05 2021-03-26 N/A Report of Comments
73/192/RR

Review Report on IEC 60909-0: Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents

2021-01-29 Y
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
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
121A/367A/INF

Revised results of 121A/349/DC: Future project IEC 62683-2-2: Low-voltage switchgear and controlgear – Product data and properties for information exchange – Engineering data – Part 2-2: Switchgear amnd controlgear assembly objects for building information modelling

2020-10-16 N/A
121/69/AC

Meeting of TC 121 and its Subcommittees to be held in Frankfurt, Germany from 2020-10-05 to 2020-10-09 has been cancelled due to the current COVID-19 outbreak 

2020-09-18 N/A
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
121/56B/INF

Cancellation of next IEC TC121, SC121A and SC121B Plenary Meetings due to be held on 2020-10-08 and 2020-10-09 in Frankfurt am Main (DE)

2020-09-11 N/A
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
121/66/INF

Results of 121/60/DC: Strategic Business Plan of TC 121 and its subcommittees SC 121A and SC 121B  

2020-08-28 N/A
89/1511A/RVC

Revised Result of Voting on 89/1491/CDV - IEC 60695-2-13 ED3: Fire hazard testing - Part 2-13: Glowing/hot-wire based test methods - Glow-wire ignition temperature (GWIT) test method for materials

2020-08-21 Y
89/1513A/RVC

Revised Result of Voting on 89/1497/CDV - IEC 60695-2-12 ED3: Fire hazard testing - Part 2-12: Glowing/hot-wire based test methods - Glow-wire flammability index (GWFI) test method for materials

2020-08-21 Y
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
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
121A/365/INF

Result 121A/347/DC: Request for Validation of change request C00089 to IEC 62683-1

2020-05-29 N/A
121B/107/DC

Document for comment: Future project for maintenance of IEC 62208 ED3 - Empty enclosures for low-voltage switchgear and assemblies - General requirements

2020-05-15 2020-08-07 N/A Report of Comments
121/60/DC

Document for comment: Strategic Business Plan of TC 121 and its subcommittees SC 121A & SC 121B  

2020-05-15 2020-08-07 N/A Report of Comments
25/695/RR

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

2020-05-08 Y
25/696/CD

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

2020-05-08 2020-07-31 Y Report of Comments
SyCLVDC/83/RVN

Result of Voting on SyCLVDC/78/NP - PNW TS SYCLVDC-78: Systems Reference Deliverable (SRD) - LVDC industry applications

2020-05-08 U
121B/105/DC

Document for comment: Future project for maintenance of IEC 61439-3 Ed.2- Low-voltage switchgear and controlgear assemblies-Part 3: Distribution boards intended to be operated by ordinary persons (DBO)

2020-05-01 2020-07-24 N/A Report of Comments
109/186/RVD

Result of Voting on 109/183/FDIS - IEC 60664-1 ED3: Insulation coordination for equipment within low-voltage supply systems - Part 1: Principles, requirements and tests

2020-04-24 Y
111/577/RVD

Result of Voting on 111/573/FDIS - IEC 62321-3-2 ED2: Determination of certain substances in electrotechnical products - Part 3-2: Screening - Fluorine, bromine and chlorine in polymer and electronics by combustion-ion chromatography (C-IC)

2020-04-17 N