IEC 61643-21:2025Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Requirements and test methods
365,00 €
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IEC 61643-11:2025Low-voltage surge protective devices - Part 11: Surge protective devices connected to AC low-voltage power systems - Requirements and test methods
249,99 €
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IEC 61643-41:2025Low-voltage surge protective devices - Part 41: Surge protective devices connected to DC low-voltage power systems – Requirements and test methods
249,99 €
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IEC 61643-01:2024Low-voltage surge protective devices - Part 01: General Requirements and test methods
385,00 €
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IEC 61643-31:2018/COR1:2022Corrigendum 1 - Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for photovoltaic installations
0,00 €
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IEC 61643-12:2020Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power systems - Selection and application principles
450,00 €
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IEC 61643-32:2017/COR1:2019Corrigendum 1 - Low-voltage surge protective devices - Part 32: Surge protective devices connected to the d.c. side of photovoltaic installations - Selection and application principles
0,00 €
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IEC 61643-31:2018Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for photovoltaic installations
320,00 €
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IEC 61643-32:2017Low-voltage surge protective devices - Part 32: Surge protective devices connected to the d.c. side of photovoltaic installations - Selection and application principles
280,00 €
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IEC 61643-22:2015Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles
365,00 €
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