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BS - British national standards
Page 3921
BS EN IEC 61643-11:2025+A11:2025 (28/11/2025)
Low-voltage surge protective devices. Part 11: Surge protective devices connected to AC low-voltage power systems – Requirements and test methods.
Available languages: English
Available design: PDF - Immediate download, Print design
from 354.00 EUR more info
BS EN IEC 61643-11:2025+A11:2025-TC (19/12/2025)
Tracked Changes. Low-voltage surge protective devices. Part 11: Surge protective devices connected to AC low-voltage power systems – Requirements and test methods.
Available languages: English
Available design: PDF - Immediate download, Print design
from 497.50 EUR more info
BS EN 61643-21:2001+A2:2013 (31/05/2013)
Low voltage surge protective devices. Surge protective devices connected to telecommunications and signalling networks. Performance requirements and testing methods.
Available languages: English
Available design: PDF - Immediate download, Print design
from 402.70 EUR more info
BS EN IEC 61643-21:2026 (14/01/2026)
Low voltage surge protective devices. Surge protective devices connected to telecommunications and signalling networks. Requirements and test methods.
Available languages: English
Available design: PDF - Immediate download, Print design
from 402.70 EUR more info
BS EN IEC 61643-21:2026-TC (28/01/2026)
Tracked Changes. Low voltage surge protective devices. Surge protective devices connected to telecommunications and signalling networks. Requirements and test methods.
Available languages: English
Available design: PDF - Immediate download, Print design
from 564.70 EUR more info
BS EN 61643-31:2019 (29/09/2022)
Low-voltage surge protective devices. Requirements and test methods for SPDs for photovoltaic installations.
Available languages: English
Available design: PDF - Immediate download, Print design
from 372.50 EUR more info
BS EN 61643-311:2013 (30/09/2013)
Components for low-voltage surge protective devices. Performance requirements and test circuits for gas discharge tubes (GDT).
Available languages: English
Available design: PDF - Immediate download, Print design
from 268.40 EUR more info
BS EN 61643-312:2013 (30/09/2013)
Components for low-voltage surge protective devices. Selection and application principles for gas discharge tubes.
Available languages: English
Available design: PDF - Immediate download, Print design
from 268.40 EUR more info
BS IEC 61643-32:2017 (17/07/2019)
Low-voltage surge protective devices. Surge protective devices connected to the d.c. side of photovoltaic installations. Selection and application principles.
Available languages: English
Available design: PDF - Immediate download, Print design
from 335.60 EUR more info
BS EN 61643-321:2002 (21/03/2002)
Low voltage surge protective devices. Specifications for avalanche breakdown diode (ABD).
Available languages: English
Available design: PDF - Immediate download, Print design
from 192.10 EUR more info
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