TRANSFORMER POWER; POWER: 90,000 KVA; NUMBER OF PHASES: THREE-PHASE; ENCAPSULATION: OPEN; WINDING CONFIGURATION: STAR STAR; PRIMARY VOLTAGE: 460 V; SECONDARY VOLTAGE: 150 VOLTS; FREQUENCY: 60 – 50 – 60 HZ; ISOLATION TYPE: DRY – EPOXI RESIN; ISOLATION TEST: 22.00 KV; PROTECTION GRADE: IP23; TEMPERATURE CLASS: F CLASS (155ºC); MANUFACTURER: MODERN TRAFO; REFERENCE: -DTF100;