Three-phase autotransformer from the Spanish company MANUMAG S.L. Visible specifications: * Type: Three-phase autotransformer. * Country of manufacture: Spain. * Frequency: 60 Hz. * Protection rating: IP23. * Voltage: 220 / 380 / 440 / 480 volts (multi-voltage). * Connection: 3 Phase + Neutral (III + N). This type of transformer is used to step up or step down the electrical voltage between the mentioned values to operate three-phase industrial equipment. Required: 450 SAR