International Standards and Conformity Assessment for all electrical, electronic and related technologies

SC 121B

Low-voltage switchgear and controlgear assemblies

 
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Other Documents SC 121B since 2019-01-24

Reference, Title
Downloads

Circulation

Date

Closing

Date

CENELEC

Voting /

Comment

3C/2434/INF

Compilation of comments on 3C/2428/DC Evaluation of Change Request to IEC 60417 and directly on IEC 60417-C00510

2020-01-17 N/A
121A/337/FDIS

IEC 60947-1 ED6: Low-voltage switchgear and controlgear - Part 1: General rules

2020-01-10 2020-02-21 Y
121/54/DTS

IEC TS 63058 ED1: Environmental aspects for Low-Voltage Switchgear and Controlgear and their assemblies.

2020-01-10 2020-04-03 N
109/182/RVC

Result of Voting on 109/179/CDV - IEC 60664-1 ED3: Insulation coordination for equipment within low-voltage supply systems - Part 1: Principles, requirements and tests

2019-12-27 Y
17C/738/CD

IEC 62271-202 ED3: High-voltage switchgear and controlgear - Part 202: High-voltage/ low-voltage prefabricated substation

2019-12-20 2020-03-13 Y
17C/742/RVN

Result of Voting on 17C/719/NP - PNW 17C-719: AC metal enclosed busbar trunking systems (BTS) including solid and air insulated design for rated voltages above 1 kV and up to and including 52 kV

2019-12-20 U
121A/305A/CC

Compilation of Comments on 121A/279/CD - IEC 60947-9-2 ED1: Low-voltage switchgear and controlgear - Active arc-fault mitigation systems - Part 9-2: Optical-based internal arc-detection and mitigation devices

2019-12-20 Y
121A/331A/RVDTS

Result of Voting on 121A/321/DTS - IEC TS 63208 ED1: Low-voltage switchgear and controlgear – Security aspects

2019-12-20 N
121A/336/DISH

IEC 60947-4-1/ISH1 ED4: Interpretation Sheet 1 - Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters

2019-12-20 2020-01-31 E
121/53/CC

Compilation of Comments on 121/49/CD - IEC TS 63058 ED1: Environmental aspects for Low-Voltage Switchgear and Controlgear and their assemblies.

2019-12-20 N
3C/2433/DC

Evaluation of Change Request to IEC 60417 (C00513)

2019-12-13 2020-02-14 N/A
17C/736/RR

Review report on IEC 62271-202 Ed.2: High-voltage switchgear and controlgear - Part 202: High-voltage/ low-voltage prefabricated substation

2019-12-13 Y
22G/408/CC

Compilation of Comments on 22G/397A/CD - IEC 61800-5-1 ED3: Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energy

2019-12-06 Y
3C/2430/DC

Evaluation of Change Request to IEC 60417 (C00512)

2019-11-29 2020-01-24 N/A
25/692/CD

ISO 80000-1 ED2: Quantities and units - Part 1: General

2019-11-29 2020-01-24 N
64/2406/RVDTS

Result of Voting on 64/2385/DTS - IEC TS 61200-102 ED1: Electrical installation guide, Part 102: Application guide on Low Voltage direct current electrical installation not intended to be connected to Public Distribution Network

2019-11-15 N
64/2410/RVN

Result of Voting on 64/2390/NP - PNW TS 64-2390: Application guides complying with IEC 60364 - Uninterruptible Power Systems

2019-11-15 U
64/2411/RVN

Result of Voting on 64/2391/NP - PNW TS 64-2391: Application guides complying with IEC 60364 - Rotating generators

2019-11-15 U
111/554/RVC

Result of Voting on 111/515/CDV - IEC 62321-10 ED1: Determination of certain substances in electrotechnical products - Part 10: Polycyclic aromatic hydrocarbons (PAHs) in polymers and electronics by gas chromatography-mass spectrometry (GC-MS)

2019-10-18 Y
64/2404/CD

IEC 60364-5-55/AMD3 ED2: Amendment 3 - Electrical installations of buildings - Part 5-55: Selection and erection of electrical equipment - Other equipment ; Amendment on Clause 551

2019-10-11 2020-01-03 Y Report of Comments
64/2401/CC

Compilation of Comments on 64/2374/CD - IEC 60364-5-55/AMD3 ED2: Electrical installations of buildings - Part 5-55: Selection and erection of electrical equipment - Other equipment ; Amendment on Clause 551

2019-09-27 Y
64/2399/CC

Compilation of Comments on 64/2377/CD - IEC 60364-4-42 ED4: Low-voltage electrical installations - Part 4-42: Protection for safety - Protection against thermal effects

2019-09-20 Y
111/552/RVC

Result of Voting on 111/514/CDV - IEC 62321-3-2 ED2: Determination of certain substances in electrotechnical products - Part 3-2: Screening of fluorine, bromine and chlorine in polymer and electronics by Combustion-Ion Chromatography (C-IC)

2019-09-20 Y
111/553/RVD

Result of Voting on 111/536/FDIS - IEC 62430 ED2: Environmentally conscious design (ECD) - Principles, requirements and guidance

2019-09-20 Y
22G/397A/CD

IEC 61800-5-1 ED3: Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energy

2019-08-30 2019-10-11 Y Report of Comments
121A/306A/RVDTR

Result of Voting on 121A/292/DTR - IEC TR 63216 ED1: Low-voltage switchgear and controlgear - Electromagnetic compatibility assessment for switchgear and controlgear and their assemblies

2019-08-30 N
121A/320/CC

Compilation of Comments on 121A/291/CD - IEC TS 63208 ED1: Low-voltage switchgear and controlgear – Security aspects

2019-08-30 N
121A/321/DTS

IEC TS 63208 ED1: Low-voltage switchgear and controlgear – Security aspects

2019-08-30 2019-11-22 N Voting Result
17C/719/NP

PNW 17C-719: AC metal enclosed busbar trunking systems (BTS) including solid and air insulated design for rated voltages above 1 kV and up to and including 52 kV

2019-07-26 2019-10-18 U Voting Result
34/605A/INF

Revised comments received on 34/587/DC: Annex A of IEC 63129

2019-07-26 N/A
64/2385/DTS

IEC TS 61200-102 ED1: Electrical installation guide, Part 102: Application guide on Low Voltage direct current electrical installation not intended to be connected to Public Distribution Network

2019-07-26 2019-10-18 N Voting Result
64/2390/NP

PNW TS 64-2390: Application guides complying with IEC 60364 - Uninterruptible Power Systems

2019-07-26 2019-10-18 U Voting Result
64/2391/NP

PNW TS 64-2391: Application guides complying with IEC 60364 - Rotating generators

2019-07-26 2019-10-18 U Voting Result
3/1414/RVD

Result of Voting on 3/1404/FDIS - IEC 61293 ED2: Marking of electrical equipment with ratings related to electrical supply - Safety requirements

2019-07-19 Y
64/2383/CC

Compilation of Comments on 64/2358/CD - IEC TS 61200-102 ED1: Electrical installation guide, Part 102: Application guide on Low Voltage direct current electrical installation not intended to be connected to Public Distribution Network

2019-07-19 N
121A/318/DC

Document for comment: Request for validation of Change Request C00081 to IEC 62683-1

2019-07-19 2019-09-13 N/A Report of Comments
22G/376B/CC

Compilation of Comments on 22G/370/CD - IEC 61800-5-1 ED3: Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energy

2019-07-12 Y
111/536/FDIS

IEC 62430 ED2: Environmentally conscious design (ECD) - Principles, requirements and guidance

2019-07-05 2019-08-16 Y Voting Result
121A/250A/RVC

Result of Voting on 121A/223/CDV - IEC 60947-1 ED6: Low-voltage switchgear and controlgear - Part 1: General rules

2019-07-05 Y
121A/310/INF

Report of comments on 121A/273/DC: Future project for maintenance of IEC 62091 Ed.1- Low-voltage switchgear and controlgear - Controllers for drivers of stationary fire pumps

2019-07-05 N/A
121/49/CD

IEC TS 63058 ED1: Environmental aspects for Low-Voltage Switchgear and Controlgear and their assemblies.

2019-06-28 2019-09-20 N Report of Comments
121/45A/CC

Compilation of Comments on 121/43/CD - IEC TS 63058 ED1: Environmental aspects for Low-Voltage Switchgear and Controlgear and their assemblies.

2019-06-21 N
3/1404/FDIS

IEC 61293 ED2: Marking of electrical equipment with ratings related to electrical supply - Safety requirements

2019-05-31 2019-07-12 Y Voting Result
3C/2375/INF

Compilation of comments on 3C/2366/DC Evaluation of Change Request to IEC 60417 and directly on IEC 60417-C00499

2019-05-17 N/A
64/2376/RR

Review report on IEC 60364-4-42 ED3: Low-voltage electrical installations - Part 4-42: Protection for safety - Protection against thermal effects

2019-05-17 Y
64/2377/CD

IEC 60364-4-42 ED4: Low-voltage electrical installations - Part 4-42: Protection for safety - Protection against thermal effects

2019-05-17 2019-09-06 Y Report of Comments
64/2374/CD

IEC 60364-5-55/AMD3 ED2: Electrical installations of buildings - Part 5-55: Selection and erection of electrical equipment - Other equipment ; Amendment on Clause 551

2019-05-03 2019-06-28 Y Report of Comments
121A/292/DTR

IEC TR 63216 ED1: Low-voltage switchgear and controlgear - Electromagnetic compatibility assessment for switchgear and controlgear and their assemblies

2019-04-05 2019-05-31 N Voting Result
64/2371/CC

Compilation of Comments on 64/2253/CD - IEC 60364-5-55/AMD3 ED2: Electrical installations of buildings - Part 5-55: Selection and erection of electrical equipment - Other equipment ; Amendment on Clause 551

2019-03-29 Y
111/515/CDV

IEC 62321-10 ED1: Determination of certain substances in electrotechnical products - Part 10: Polycyclic aromatic hydrocarbons (PAHs) in polymers and electronics by gas chromatography-mass spectrometry (GC-MS)

2019-03-22 2019-06-14 Y Voting Result
111/522/RVC

Result of Voting on 111/484/CDV - IEC 62959 ED1: Environmentally Conscious Design (ECD) - Principles, requirements and guidance

2019-03-22 Y
121A/275A/CC

Compilation of Comments on 121A/253/CD - IEC TS 63208 ED1: Low-voltage switchgear and controlgear – Security aspects

2019-03-22 N
121A/278A/CC

Compilation of Comments on 121A/243/CD - IEC TR 63216 ED1: Low-voltage switchgear and controlgear - Electromagnetic compatibility assessment for switchgear and controlgear and their assemblies

2019-03-22 N
121A/291/CD

IEC TS 63208 ED1: Low-voltage switchgear and controlgear – Security aspects

2019-03-22 2019-06-14 N Report of Comments
3C/2366/DC

Evaluation of Change Request to IEC 60417 (C00499)

2019-03-08 2019-05-10 N/A Report of Comments
18/1661/RVD

Result of Voting on 18/1650/FDIS - IEC 61892-2 ED3: Mobile and fixed offshore units - Electrical installations - Part 2: System design

2019-03-08 E
18/1662/RVD

Result of Voting on 18/1652/FDIS - IEC 61892-4 ED2: Mobile and fixed offshore units - Electrical installations - Part 4: Cables

2019-03-08 E
18/1663/RVD

Result of Voting on 18/1654/FDIS - IEC 61892-6 ED4: Mobile and fixed offshore units - Electrical installations - Part 6: Installation

2019-03-08 E
18/1665/RVD

Result of Voting on 18/1653/FDIS - IEC 61892-5 ED4: Mobile and fixed offshore units - Electrical installations - Part 5: Mobile units

2019-03-08 E
18/1666/RVD

Result of Voting on 18/1655/FDIS - IEC 61892-7 ED4: Mobile and fixed offshore units - Electrical installations - Part 7: Hazardous areas

2019-03-08 E
18/1667/RVD

Result of Voting on 18/1651/FDIS - IEC 61892-3 ED4: Mobile and fixed offshore units - Electrical installations - Part 3: Equipment

2019-03-08 E
18/1668/RVD

Result of Voting on 18/1656/FDIS - IEC 60092-302-2 ED1: Electrical installations in ships - Part 302-2: Low voltage switchgear and controlgear assemblies – Marine power

2019-03-08 E
111/514/CDV

IEC 62321-3-2 ED2: Determination of certain substances in electrotechnical products - Part 3-2: Screening of fluorine, bromine and chlorine in polymer and electronics by Combustion-Ion Chromatography (C-IC)

2019-03-01 2019-05-24 Y Voting Result
109/179/CDV

IEC 60664-1 ED3: Insulation coordination for equipment within low-voltage supply systems - Part 1: Principles, requirements and tests

2019-02-22 2019-05-17 Y Voting Result
121A/279/CD

IEC 60947-9-2 ED1: Low-voltage switchgear and controlgear - Active arc-fault mitigation systems - Part 9-2: Optical-based internal arc-detection and mitigation devices

2019-02-08 2019-05-03 Y Report of Comments