Diagram showing the typical connection layout of a surge protection device (SPD) to a distribution board, recommended for installation in historic properties to protect against electrical surges due to lightning strikes

Date:: 2003

Reference:: IC233/008

Type:: Artwork

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Description

This illustration is attached to an overlay sheet annotated with various text labels: 'distribution board', 'SPD', 'connecting cable less than a metre long (phase neutral earth)', '3 phase outgoing way', 'outgoing way', 'feeds to protected equipment', '3 phase power supply', and '3 phase incoming switch', indicating the locations of text to be incorporated into the final published version of the illustration. The illustration was reproduced on page 7 of English Heritage's guidance notes entitled 'Surge Protection Equipment: A guide to selection and installation in historic buildings', published in 2003.

Content

This is part of the Volume: IC233 Surge Protection Equipment; within the Series: EHC01/146 English Heritage Reconstruction And Artwork Collection; within the Collection: EHC01 English Heritage(Eh):Archive

Rights

People & Organisations

Illustrator: Dobie, Judith