For sale, a three-phase autotransformer manufactured by MANUMAG, a Spanish company known for its high quality. The unit is brand new and has never been used. Specifications: Electrical Capacity: 20 KVA. Frequency: 60 Hz (fully compatible with the official Saudi grid). Voltage Options (Vac): Supports (220 / 380 / 440 / 480 Volts). Country of Manufacture: Spain (Made in Spain). Protection Standard: IP 23.