05-01-2012, 07:15 PM
Spent quite a while scouring the web and various sites and drawn a blank, the only clue I can think of is the 6 volt input and I am assuming that means it might of been designed for use from a vehicle as well as the normal mains input.
Things that are common to this power supply and one described earlier for the Marconi CR300 in the gallery are that the case is of the same construction and more or less the same dimension, the type of power changeover switches are of very similar construction (ceramic) the power indicater bulb/bezel assy. are the same, inside the rh side of both cabinets is a welded on retainer for storing spare fuse wire, the dimensions of these retainers are approx the same for both. The earth binding posts are the same, both are fitted with slydlock fuse holders, both cabinets have the same vent louvre dimensions, both cabinets are the same colour, my opinion is that these two PSU's were made by the same manufacturer, the question remains by whom and what is the type number for the one in the picture.
lawrence
Things that are common to this power supply and one described earlier for the Marconi CR300 in the gallery are that the case is of the same construction and more or less the same dimension, the type of power changeover switches are of very similar construction (ceramic) the power indicater bulb/bezel assy. are the same, inside the rh side of both cabinets is a welded on retainer for storing spare fuse wire, the dimensions of these retainers are approx the same for both. The earth binding posts are the same, both are fitted with slydlock fuse holders, both cabinets have the same vent louvre dimensions, both cabinets are the same colour, my opinion is that these two PSU's were made by the same manufacturer, the question remains by whom and what is the type number for the one in the picture.
lawrence
