BPY series three-phase A.C. variable frequency adjustable speed asynchronous BPY series three-phase A.C. variable frequ
motor is designed utilizing CAD technique developed for wore speed asynchrono variable frequency adjustable speed motors by our company. When ole volt low speed (frequency 5-50Hz), it has higher starting torque and can stably constant torque within the range of 1:10, no torque creeping phenomena. Whe operating under high speed (frequency 50-100Hz), it has higher over-loading ability and ensures constant power output. The motor adopts an independent axial-flow fan to ensure that the motor has a good cooling effect under different operation speeds.The motor has reliable insulation and of superior characteristics. The major insulation materials such as magnet wire and impregnating varnish have been taken quality control by advanced dielectric analysis and dynamic dielectric measurements during the insulation treatment. Its impregnating varnish curing progress is also controllec This guarantees that the motor has stable and reliable insulation quality and strong adaptability of over-voltage caused by the converter's high frequency carrier wave.
BPY series three-phase A.C. variable fre
quency adjustable speed
asynchronous motor is widely used in ad
(5-50Hz) and constant power(50-100Hz) for machine to der constant torque chemical, metallurgical industries, industrial wash-machine etc, and with the purpose of adjusting the speed for energy saving for pumps or air blowers.
Altitude: not exceed 1000m above sea level
Relative humidity:not over 90%(below 20℃ degree)
Rated voltage : 380V , may set the rated value of the voltage according to the customers' requirement
, may set the rated value of the frequency according to the
Duty: S1 continuous duty
Protection degree:IP44 or IP54
Cooling method: IC416
50Hz(or 60Hz)power,the speed adjustable For electric network freauer from 6 to 120Hz)(1:20). The motor outputs rated ranges from 5(or 6-60Hz), which is constant torque running range and rated Ner under 50-100Hz (or 60-120Hz), which is constant power Running range.