Voltage Drop
Voltage Drop
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Any design must ensure the maximum voltage drop allowed between source and point of use is not exceeded when at full load. In the 16th edition this as 4% of the nominal supply voltage (about 9.2V at 230V AC). The 17th edition (in force from 1 July 2008) limits this to: 3% for lighting 5% […]
27
Jun
By: Reece