29.240.10 Substations
Displaying 25-31 of 31 results.
LVS EN IEC 61643-01:2025
standard
EN
Low-voltage surge protective devices - Part 01: General Requirements and test methods
31.89 €
LVS EN IEC 61643-01:2025/A11:2025
amendment
EN
Low-voltage surge protective devices - Part 01: General Requirements and test methods
12.14 €
LVS EN IEC 61643-11:2026
standard
EN
Low-voltage surge protective devices - Part 11: Surge protective devices connected to AC low-voltage power systems - Requirements and test methods
22.17 €
LVS EN IEC 61643-11:2026/A11:2026
amendment
EN
Low-voltage surge protective devices - Part 11: Surge protective devices connected to AC low-voltage power systems - Requirements and test methods
10.02 €
LVS EN IEC 61643-21:2026
standard
EN
Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Requirements and test methods
29.76 €
LVS EN IEC 61643-41:2025
standard
EN
Low-voltage surge protective devices - Part 41: Surge protective devices connected to DC low-voltage power systems - Requirements and test methods
20.34 €
LVS EN IEC 61643-41:2025/A11:2025
amendment
EN
Low-voltage surge protective devices - Part 41: Surge protective devices connected to DC low-voltage power systems - Requirements and test methods
10.02 €