Switchgear and controlgear and their assemblies for low voltage
Active in the technical committee
Chairman: DE KESEL, Wim Léon I
Technical Officer:
Delens, Marc
Technical committee
CEB-BEC 121
Scope
Switchgear and controlgear and their assemblies for low voltage.
The most recent standards
- IEC 60947:2022 SER - Low-voltage switchgear and controlgear - ALL PARTS
- IEC 60947-6-2:2020/COR1:2021 - Corrigendum 1 - Low-voltage switchgear and controlgear - Part 6-2: Multiple function equipment - Control and protective switching devices (or equipment) (CPS)
- IEC 61439-1:2020/COR1:2021 - Corrigendum 1 - Low-voltage switchgear and controlgear assemblies - Part 1: General rules
- IEC TS 60947-7-5:2021 - Low-voltage switchgear and controlgear - Part 7-5: Ancillary equipment - Terminal blocks for aluminium conductors
- IEC 60947-3:2020/COR1:2021 - Corrigendum 1 - Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
- IEC 60947-8:2021 - Low-voltage switchgear and controlgear - Part 8: Control units for built-in thermal protection (PTC) for rotating electrical machines
- IEC 60947-9-2:2021 - Low-voltage switchgear and controlgear - Part 9-2: Active arc-fault mitigation systems - Optical-based internal arc-detection and mitigation devices
- IEC 60947:2021 SER - Low-voltage switchgear and controlgear - ALL PARTS
- IEC 60947-4-1:2018/COR2:2021 - Corrigendum 2 - Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
- IEC 60947-6-1:2021 - Low-voltage switchgear and controlgear - Part 6-1: Multiple function equipment - Transfer switching equipment