Controllable 3-Phase Power Supply
Technical Specifications Required:
•   Output voltage: 3x 0...400V, 50Hz variable.
•   1 Ammeter 0...3A (moving iron instrument).
•   3 Phase control lights.
•   2 Measuring point selector switch.
•   Protection: 3 thermo-magnetic device circuit breakers.
•   DC output 0...250V.
•   4mm safety sockets.
•   1 Voltmeter 0...450V (moving iron instrument).