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Electrical Installation Design Guide ― Calculations for Electricians and Designers
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The book provides step-by-step guidance on the design of electrical installations, from domestic installation final circuit design to fault level calculations for LV systems.
Amendment 3 publishes on 5 January 2015 and comes into effect on 1 July 2015. All new installations from this point must comply with Amendment 3 to BS 7671:2008.
Updated to include the new requirements in Amendment 3 to BS 7671:2008, the Electrical Installation Design Guide,/I> reflects important changes expected to:
‧ Definitions throughout the Regulations
‧ Earth fault loop impedances for all protective devices
Amendment 3 publishes on 5 January 2015 and comes into effect on 1 July 2015. All new installations from this point must comply with Amendment 3 to BS 7671:2008.
Updated to include the new requirements in Amendment 3 to BS 7671:2008, the Electrical Installation Design Guide,/I> reflects important changes expected to:
‧ Definitions throughout the Regulations
‧ Earth fault loop impedances for all protective devices
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