marine transformer
Three-Phase Dry-Type Transformer, Step-Down from 380 V to 220 V, Isolation Type, Rated Voltages: 690 V / 660 V / 480 V / 440 V
Functional purpose: Voltage transformation, electrical isolation, and load power supply; configured to meet PLN grid connection point requirements and load-side voltage specifications of 230/400 V, 50 Hz.