Y2(IP54)three-phase asynchronous motor is the latest three-phase asynchronous motor developed by fanalizing the advanced experiences from international developed counties. Various properties have reached the international advanced standard in1990. The performing standards are conformed to JB/T8680-1998
.
For Y2 series(IP54) three-phase asynchronous motor, the frame number is 63-355 total 14 frame numbers, the electrode reach 2, 4, 6, 8, 10, Power from 0.12 to 200 KW. Totaly 104 specifications.
At present, we produced 82 specifications, from frame number 63 to 280. The number of electrode range
Include 2, 4, 6, 8, and power range from 0.12 to 200 KW.
[1]. Characteristics of Y2(IP54)three-phase asynchronous motor:
1). High standardization and universal of this series, the installation size is basicly similar to Y series motor in the same specification. The standard parts and fasteners are chosen according to relevant national standards.
2). Y2 series (IP54) electric motor adopts special exterior design-parallel & vertical radiate slices. This design not only increased radiate surface but also strengthened the electric motor's beautification.
3). Y2 series (IP54) motor insulation degree is F grade, but for the temperature rise, we still use B grade standard. It increase both reliability and exterd.
4). Y2 series (IP54) motor has weak vibration and low noise.
5). Y2 series (IP54) motor has the maximun efficency when the loading rate at about 75%.
[2]. Y2(IP54)three-phase asynchronous motor's application conditions:
1). Ambient temperature: -15≤ ≤ 40.
2). Relative humidity: Not higher than 90%.
3). Elevation: Be lower than 1000 meters.
4). Frequency: 50 Hz.
5). Rated voltage: 380 V.
6). Operating mode: S1.
7). Cooling method: IC411.
8). Connection: "Y" type for 3 KW and downwards, type for 4 KW and upwards.
