WHY A TOROID? - Smaller size and weight to meet modern slimline requirements - Low electrically induced noise demanded by compact equipment - High efficiency enabling conservative rating whilst maintaining size advantages - Simple, quick, single bolt mounting The Toroidal transformers is now accepted as the standard in the industry, quality mode to ISO 9000 overtaking the obsolete laminated type. Industry has been quick to recognise the advantage toroidals offer in size, weight, and lower radiated field. Current ratins on toroidal transformers. Can be used in 2 ways A) Both secondary windings in series - double volts B) Both secondary windings in parallel - higher amps. The windings need to be connected in phase. 20VA LOW PROFILE The height is only 32mm, which means they will fit into a 44mm rack case. - Size 0/D 75, I/D 27 x 32mm Secondary Series Secondary Parallel Cat. MT-2082 9+9 Vol AC current rating : 13.33A AC Voltage rating : 24V Continuous Power : 160VA Height : 44mm Diameter : 110mm Packaged Volume : 0.94l Packaged Weight : 1.8kg Packaged Length : 12.5cm Packaged Width : 12.5cm Packaged Height : 6cm Type of Transformer : Toroidal Secondary Winding Configuration : Dual Winding Diameter : 34mm