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IEC 61857-21:1998 ed1.0
Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose model - Wire-wound applications
19 стр.
Заменен
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65.52 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
29.080.30 Insulation systems / Изоляционные системы
Описание
This general purpose model (GPM) can be used for the evaluation of wire-wound electrical insulation systems where specific electrotechnical products are not available or required.