DRIVE, VARIABLE SPEED; POWER: 11 KW, POWER SUPPLY: 380-500 VAC (INPUT); CURRENT: 21 A, NUMBER OF PHASE: 3, DEGREE OF PROTECTION: IP21, ENCLOSURE TYPE: NEMA 1, SOUND: 59 DB(A), FREQUENCY: 50/60 HZ, MOUNTING TYPE: WALL MOUNTED, TEMPERATURE RATING: 40 DEG C (MAXIMUM), DIMENSION: WD 155 MM X HT 409 MM X DP 249 MM, WEIGHT: 8.4 KG; USED FOR MODEL NO: ACS880-01-021A-5, ACS880-01-021A-6, TAG NO: VSD-MP2311C, VSD-MP2311D, VSD-MP4311A, VSD-MP4311B