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BS EN 60255-8:1998
Electrical relays, Thermal electrical relays
20 стр.
Заменен
Печатное изданиеПечатная копия
196.56 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
29.120.70 Relays / Реле
Ключевые слова:
Accuracy|Thermal testing|Thermal protection|Measuring relays|Current measurement|Error detection|Operating time|Switches|Time|Electrical testing|Electrical protection equipment|Circuits|Switchgear|Standard tolerances|Relays|Performance testing|Testing conditions|Protective relays|Electric current|Working range