Description

VINTAGE IRON!! UTC UNITED TRANSFORMER / THORDARSON S-40 / 25R53TUBE AUDIO POWER TRANSFORMERS $189 EACH! BLACK FRIDAY $149!! THESE ARE SOLID, HEAVY, VINTAGE, POWER TRANSFORMERS WEIGHING 12 LBS EACH! Technical Characteristics Mounting Facility Quantity 4 single group Frequency Rating 50.0 hertz nominal single component or 60.0 hertz nominal single component Body Length 5.438 inches nominal Center To Center Distance Between Mounting Facilities Parallel To Width 4.844 inches nominal single mounting facility single center group Body Height 4.594 inches nominal Mounting Method flange single group and unthreaded hole single group Winding Operating Voltage 6.30 ac volts nominal single component 1st secondary Center To Center Distance Between Mounting Facilities Parallel To Length 3.781 inches nominal single mounting facility single center group Inclosure Type fully inclosed Winding Operating Current 250.0 milliamperes ac maximum single component 3rd secondary Winding Function And Quantity 1 primary single component and 4 secondary single component Winding Operating Voltage 6.30 ac volts nominal single component 2nd secondary Body Width 4.625 inches nominal Mounting Hole Diameter 0.228 inches nominal single group Input-Output Phase Relationship single phase to single phase single component AS PICTURED AND DESCRIBED - EMAILS WELCOME!