Superior Electric Powerstat TYPE 22 Variable Autotransformer 0-280 Volts .63 KVA

Description

Product Overview
The 22 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