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Single Phase Asynchronous Machines   Downloadable Data Sheet   Split Phase Machine (EM-21-04-01)   Single phase asynchronous motor with squirrel cage rotor, operation either fixed or external capacitor   Nominal Power          : 250 / 350 / 750 W Nominal Voltage        : 220 V Nominal Current        : 2.5 A Nominal Speed          : 2700 rpm. Frequency               : 50 Hz     Capacitor Run Machine (EM-21-04-02)   Single phase asynchronous motor with squirrel cage rotor, capacitor operating   Nominal Power          : 250 W Nominal Voltage        : 220 V Nominal Current        : 2.5 A Nominal Speed          : 2700 rpm. Frequency               : 50 Hz   Universal Machine (EM-21-04-03)   Single phase commutator motor with series winding connection, able to operate either as AC or DC power supply   Nominal Power          : 250 W (AC/DC) Nominal Voltage        : 220 V (AC/DC) Nominal Current        : 3.0 A Nominal Speed          : 3000 rpm Frequency               : 50 Hz   Repulsion Machine (EM-21-04-04)   Single Phase commutator motor with short circuit rotor   Nominal Power          : 250 W Nominal Voltage        : 220 V Nominal Current        : 1.7 A Nominal Speed          : 2700 rpm. Frequency               : 50 Hz   Typical Experimental -Winding Resistance Measurement - Efficiency Determination - No-Load Test - External Characteristics