ELECTRIC MOTOR (AC) IEC STANDARD; TYPE: ASYNCHRONOUS; POWER: 42.50 KW; NETWORK VOLTAGE: 380/660V; MOTOR FREQUENCY: 60.00 HZ; NUMBER OF PHASES: THREE-PHASE; ROTOR TYPE: SQUIRREL CAGE; MOTOR SPEED: 1700 RPM; FRAME SIZE: C225ST; DEGREE OF PROTECTION: IP55; CONSTRUCTION TYPE: B3; FLANGE: WITHOUT FLANGE; INSULATION CLASS: CLASS F; CATEGORY: N; NUMBER OF POLES: 4; SPECIAL FEATURES: EXTERNAL VENTILATION; ACCESSORIES: WITH ENCODER; ACCESSORIES 2: WITH 3 PTC THERMISTORS 150°C; SPECIAL FEATURES 3: THREADED HOLE AT CENTER; MANUFACTURER: ELECTRO ADDA; REFERENCE: B5219100