ALTERNATED CURRENT ELECTRICAL MOTOR NOMINAL SPEED: 1750 RPM PHASES AMOUNT: TRIPHASIC POWER: 0,33 HP RATED VOLTAGE: 220 / 380 / 440 V FREQUENCY: 60 HZ HOUSING MATERIAL: 56C HOUSING PROTECTION GRADE: IP-55 CONJUGATED CATEGORY: N THERMAL INSULATION CLASS: F SERVICE FACTOR: 1,15 CONSTRUCTIVE TYPE: B5D CONSTRUCTION STANDAR: ABNT NBR 5031 DUTY SERVICE: S1 MANUFACTURER-REFERENCE: PRIDE-188181