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BS EN 61643-351:2017
Components for low-voltage surge protective devices. Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)
30 стр.
Действует
Печатная копияПечатное издание
257.04 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
33.040.99 Other equipment for telecommunication systems / Оборудование для телекоммуникационных систем прочее
Ключевые слова:
Surges (electrical), Thermal resistance, Ratings, Isolating transformers, Overvoltage protection, Electrical insulation, Electric screens, Low voltage, Transformers, Overvoltage, Circuits, Safety devices, Lightning, Surge protection, Low-voltage equipment