BS 7769-2-2:1997 Electric cables - Calculation of the current rating. Thermal resistance. A method for calculating reduction factors for groups of cables in free air, protected from solar radiation
Publication Year
1997
Document Status
Current
Abstract
Relevant to calculating group reduction factors for cables in groups running horizontally in free air, that are adjacent to each other, limited to a maximum of nine cables in square formation or maximum of six circuits of three cables mounted in trefoil, either placed side by side or two circuits placed one over the other.
Document History
Also known as IEC 60287-2-2:1995.
ISBN
058026923X
Publisher Information
British Standards Institution
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
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