MAIN NAME MOTOR COMPLEMENTARY NAME ALTERNATE CURRENT ROTOR CAGE MOTOR CHARACTERISTICS STANDARD NUMBER OF PHASES THREE PHASE DEGREE OF PROTECTION IP-55 CLASS ISOLATION F FACTOR SERVICO 1.15 POWER TENSION 230/400V FREQUENCY 60 HZ COOLING METHOD FORCED VENTILATION WORK METHOD S1 – CONTINUOUS STANDARD IEC-72 CONSTRUCTIVE FORM B5 HOUSING 90S NUMBER OF POLES 4 POLES NOMINAL POWER 1.5 HP COMMERCIAL REFERENCE CHIARAVALLI-CHT90S4B5