YR SLIP RING LOW VOLTAGE MOTORS

YR SLIP RING LOW VOLTAGE MOTORS
YR SLIP RING LOW VOLTAGE MOTORS


Product technical characteristics




Electrical performance data of products




Mechanical dimension data of products

With cast iron or welded frame with flange
Power range：30KW~315KW Power range: 30KW~315KW
Frame range: H280-355
Protection: IP23

Product advantage

YR series are slip ring motors that can support big start torque under low start current. They’re used:

Big start torque

Low supply line

Long start time and frequent start


Product application area

Motors can be used to drive big moment of inertia equipment, such as ventilation, ball mill, coal mill, roll mill, batching machine, crusher, sugar mill, etc.

Product technical standard

Please check with OMEC engineers

Product usage environment

环境
适台IP55防护等级的安装
低于或等于海拔i1000米
环境温度在-15℃-40℃
相对湿度 		Operating Environment
Suitable for IP55 installations
Altitude not exceed 1000m
Ambient temperature -15℃ - 40℃
Relative humidity
温度 Temperature 相对湿度 Relative Humidity
-15℃ ≤ T ≤ 20℃ 100%
20℃ ≤ T ≤ 30℃ 95%
30℃ ≤ T ≤ 40℃ 55%

如果环境温度和海拔高度不同，电机功率要考虑以下系数作选型
Motor Powers will be considered according to following data,if the ambient temperature and altitude are different
<30℃ 30℃~40℃ 45℃ 50℃ 55℃ 60℃
1000m 1.07 1.00 0.96 0.92 0.87 0.82
1500m 1.04 0.97 0.93 0.89 0.84 0.79
2000m 1.00 0.94 0.90 0.86 0.82 0.77
2500m 0.96 0.90 0.86 0.83 0.78 0.74
3000m 0.92 0.86 0.82 0.79 0.75 0.70
3500m 0.88 0.82 0.79 0.75 0.71 0.67
4000m 0.82 0.77 0.74 0.71 0.67 0.63