Surge arresters
Active in the technical committee
Technical Officer:
Rummens, François
Technical committee
CEB-BEC 37, TC 37, TC 37/SC 37A, TC 37/SC 37B, CLC/SR 37, CLC/SR 37B, CLC/TC 37A
Scope
Specifications for surge arresters and other surge protective devices.
The most recent standards
- IEC 61643-11:2025/COR1:2026 - Corrigendum 1 - Low-voltage surge protective devices - Part 11: Surge protective devices connected to AC low-voltage power systems - Requirements and test methods
- IEC TR 61643-333:2026 - Components for low-voltage surge protection - Part 333: characteristic equations and life evaluation for metal oxide varistors (MOV)
- IEC 61643-361:2026 - Low-voltage surge protective devices - Part 361: Surge isolation transformers (SITs) connected to low-voltage distribution system ' Requirements and test methods
- IEC 61643-21:2025 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Requirements and test methods
- IEC 61643-11:2025 - Low-voltage surge protective devices - Part 11: Surge protective devices connected to AC low-voltage power systems - Requirements and test methods
- IEC 61643-41:2025 - Low-voltage surge protective devices - Part 41: Surge protective devices connected to DC low-voltage power systems ' Requirements and test methods
- IEC 61643-01:2024 - Low-voltage surge protective devices - Part 01: General Requirements and test methods
- IEC TR 61643-03:2024 - Low-voltage surge protective devices - Part 03: SPD Testing Guide