Transformer for operation from three phase 400 volt supply providing 110v center tapped earth cte output for the operation of portable tools lighting and other construction site equipment it is designed to provide power of 10k va through a number of output socket options the unit has 4 x 16a sockets and 2 x 32a sockets heavy duty sheet steel enclosure to ip23 manufactured generally to bs4363 mcb overload protection for both the input and outputs output sockets to bsen 60309 iec 60309 previo