IEC 61643-341:2020

Components for low-voltage surge protection - Part 341: Performance requirements and test circuits for thyristor surge suppressors (TSS)

IEC 61643-331:2020 RLV

Components for low-voltage surge protection - Part 331: Performance requirements and test methods for metal oxide varistors (MOV)

IEC 61643-331:2020

Components for low-voltage surge protection - Part 331: Performance requirements and test methods for metal oxide varistors (MOV)

IEC 61643-352:2018

Components for low-voltage surge protection - Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs)

IEC 61643-351:2016

Components for low-voltage surge protective devices - Part 351: Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)

IEC 61643-312:2013/COR1:2013

Corrigendum 1 - Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes

IEC 61643-312:2013

Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes

IEC 61643-311:2013

Components for low-voltage surge protective devices - Part 311: Performance requirements and test circuits for gas discharge tubes (GDT)

IEC 61643-321:2001

Components for low-voltage surge protective devices - Part 321: Specifications for avalanche breakdown diode (ABD)