... efficiency, 100% output , full copper wire Three phase electric motorSpecifications:1) Frame sizes: 1602) Rated power: 7 ... 63-160)8) EFF: EFF2, EFF19) Poles: 2, 4, 6, 8,10) Cooling method: IC411 (total-enclosed ... Relative humidity: not higher than 90%17) Special motors can be designed according to customers' requirementsPacking:1) ... Frame 132-315: wooden boxes Y2 series 4 pole 3 phase asynchronous motor