1600 KVA distribution transformer with specifications: Input 20 KV, Output 400 Volt, DYN 5 or YNYN 0 / Central Java, 3ph, 50 Hertz. Oil / onan type, indoor or outdoor standard. With a consevator system. Winding: AL-AL / CU-CU, we also serve with special specifications. With a 1 year factory warranty