STM PDF

Series capacitors for power systems - Part 2- Protective equipment for series capacitor banks. IEC 60143-2:2012-12+AMD1:2021-09 CSV(en-fr). Original standard IEC 60143-2-2021 in PDF full version. Additional info + preview on request

Document status: Active

Series capacitors for power systems - Part 3- Internal fuses. IEC 60143-3:2015-06(en-fr). Original standard IEC 60143-3-2015 in PDF full version. Additional info + preview on request

Document status: Active

Series capacitors for power systems - Part 4- Thyristor controlled series capacitors. Original standard IEC 60143-4-2023 in PDF full version. Additional info + preview on request

Document status: Active

Degrees of protection of enclosures for low-voltage switchgear and controlgear. Original standard IEC 60144-1963 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 60947-1-2020

Var-hour (reactive energy) meters. CEI/IEC 145:1963. Original standard IEC 60145-1963 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Semiconductor converters - General requirements and line commutated converters - Part 1-1- Specification of basic requirements. IEC 60146-1-1:2024-03(en-fr). Original standard IEC 60146-1-1-2024 in PDF full version. Additional info + preview on request

Document status: Active