BS EN 61857-21:2009 PDF
Electrical insulation systems. Procedures for thermal evaluation - Specific requirements for general-purpose models. Wire-wound applications
Electrical insulation systems. Procedures for thermal evaluation - Specific requirements for general-purpose models. Wire-wound applications
- Статус документа:
- D
- Формат:
- Электронный (PDF)
- Дата публикации:
- 31 октября 2009 г.
- ICS:
- 29.080.30
- Технический комитет:
- CENELEC
- SKU:
- BS EN 61857-21:2009
Abstract
What is BS EN 61857-21 - Procedures for thermal evaluation about?
BS EN 61857-21 is a European standard that addresses a specific test object and/or application with an associated test procedure. BS EN 61857-21 is a guide on a general consideration of the use of a general-purpose model and a tall channel alternative model. BS EN 61857-21 provides a guideline for the evaluation of wire-wound electrical insulation systems. In this guideline, specific electrotechnical products are not available or required.
Who is BS EN 61857-21 - Procedures for thermal evaluation for?
BS EN 61857-21 on procedures for thermal evaluation is useful for:
Manufacturers of wires and cables Manufacturer of motors Individuals involved in environmental testing The electrical industry Electrical equipment manufacturers
Why should you use BS EN 61857-21 - Procedures for thermal evaluation ?
High-power wire-wound resisto...
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