Variable Transformer, 18A - MVT4.9k/18A-1E

Variable Transformer, 18A - MVT4.9k/18A-1E


This variable voltage autotransformer provide a trouble free and an efficient means of varying/controlling AC voltages. Variation of the output voltage is achieved by means of a brush arm with a carbon tip which rotates around a silver plated commutator.
This new range uses round carbon brushes, riding any imperfections, giving a smoother operation. They are superior to standard rectangular brushes which are fragile, suffer from breakages and cause a rough action over time.
The side box is opened for access to the M6 terminals studs for connection of the input and output cable, or the connection as you require.
  • Round carbon brush, low current density
  • Excellent regulation, high efficiency, no waveform distortion.
  • Low operating torque, smooth and linear output.
  • Rugged construction with carry handles, can be used horizontally or vertically.
  • Centre tap in winding for buck-boost applications.



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