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BS EN 60255-3:1998
Electrical relays, Single input energizing quantity measuring relays with dependent or independent time
14 стр.
Заменен
Печатное изданиеПечатная копия
166.32 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
29.120.70 Relays / Реле
Ключевые слова:
Switches|Electrical testing|Graphical methods|Electrical protection equipment|Testing conditions|Ratings|Performance|Accuracy|Tolerances (measurement)|Measuring relays|Time|Performance testing|Relays|Overvoltage|Switchgear|Error analysis