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Variable, Manually Operated & Motor Driven, Open, Single Phase, 50Hz / 60Hz, 240V, 280V


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Manufacturer Part No:
Newark Part No.:
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Technical Datasheet:
226U   Datasheet
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Manually Operated & Motor Driven





Single Phase

50Hz / 60Hz





Surface Mount


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Technical Documents (4)

CAD Downloads


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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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Product Overview

The 226U is a 1-phase POWERSTAT Variable Transformer with rugged mechanical construction. This POWERSTAT transformer features POWERKOTE coils for longer life, increased ratings, greater overload capacities and better resistance to fungus, salt spray and other contaminating atmospheres. The commutator of the new POWERKOTE coil is embedded in a high temperature material which holds the windings in place, even under severe overloads. As a result, POWERSTAT variable transformer with POWERKOTE coils provide higher output ratings than ordinary variable transformers. To permit maximum utilization of POWERSTAT variable transformer, output ratings are given for both constant current and constant impedance loads.
  • 50 to 2000Hz Operating frequency range
  • Excellent regulation
  • High efficiency
  • Negligible waveform distortion
  • Precious metal plated commutator
  • Long life
  • Low operating torque
  • Linear output voltage
  • Smooth control



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