high-efficiency 3-phase asynchronous motor series ye2, ye3（80～355）
- introduction
- parameters
- product size
◆ brief introduction
ye2 & ye3 are the high-efficiency series developed by our company by combing many years of experiences in the production of special motors of our company and shanghai electrical apparatus research institute, and adopting new technologies, processes and materials, in line with the newest energy efficiency rate standards in iec60034-30 & gb/t18613-2012 and in accordance with "test determination for rotating motor’s loss and efficiency" in the second part of iec60034-2 rotating motor. adopting a squirrel-cage structure and insulation class f, the series has such advantages as reliable operation and maintenance convenience, whose mounting dimension and power level both meet standards of iec.
◆ service conditions .
rated power: 0.75～315kw
rated voltage: 380v
reference frequency: 50hz
cooling mode: ic411
insulation class: f
protection class: ip54/ip55
environment temperature: -15℃～40℃
altitude: no more than 1,000m
connection mode: y-connection for the ones with a power of 3kw or below; △-connection for the ones with a power of 4kw or above
basic structural form: b3, b5, b35, b14, b34
nominal minimum energy efficiency requirement for energy efficiency of ie2/ie3 motor (50hz)
nominal minimum energy efficiency requirement for energy efficiency of ie2/ie3 motor (60hz)
