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BS EN 50123-4:1999
Railway applications. Fixed installations. d.c. switchgear, Outdoor d.c. in-line switch-disconnectors, disconnectors and d.c. earthing switches
28 стр.
Заменен
Печатное изданиеПечатная копия
275.18 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
29.120.40 Switches / Переключатели29.280 Electric. Including railway electric fixed installations / Электрическое тяговое оборудование. Включая железнодорожные электрические стационарные установки
Ключевые слова:
Direct current|Clearance distances|Electric terminals|Components|Isolator switches|Earthing|Electrical testing|Electrical installations|Classification systems|Fixed|Environmental testing|Purchasing|Testing conditions|Railways|Control equipment|Switchgear|Temperature-rise limit|Creep|Marking|Mechanical testing|Alternating current|Railway electric traction equipment|Ratings|Railway control systems|Outdoor electric equipment|Resistance measurement|Withstand voltage|Rated voltage|Earthing switches|Circuits|Railway fixed equipment|Assembling|Performance testing