Technical Data : Input power: AC360V, 50Hz/ 60Hz, Three-phase AC volt meter with indicator 450V AC power : Three phase output, 0～220V/2A adjustable AC power output, Transformer AC output: equipped with emergency stop button. DC stabilized power supply: 1.25～30V/2A accuracy of adjustment 1% Digital meter : AC digital volt meter, precision class 1.0; AC digital ammeter, measurement range 0~5A, precision class 0.5; DC digital voltmeter, measurement range 0~300V, input resistor 10 MΩ; DC digital ammeter, measurement range 0~5A, precision class 0.5; Commutation diode Part list: Platform: Aluminium Power control: Aluminium structure, provide three-phase, single phase and DC power Training components 1: Plate equipped with thermal relay, AC contactor, Button indicator lamp and terminals Training components 2: Plate equipped with screw-type fuse, straight fuse, low-voltage circuit breaker, time relay, AC contactor and terminals Training components 3: Plate equipped with screw-type fuse, change-over switch, solenoid, cross switch, position switch Training components 4: Plate equipped with AC over-current relay, DC low current relay, DC over-current relay, rectifier Training components 5: Plate equipped with lamp socket,ballast and starter Training components 6: with three groups 100Ω×2/1.3A resistance. Electric wiring training components : Fix circuit board Three-phase asynchronous motor : 380V 180W Cable : K4, K2 Manual book, Experiment module