YBX3/YB3-280S-4-75KW防爆电机功率为75KW,转速在1480左右,效率95%,功率因数0.87,电流在380V时为137.88A,额定转矩483.95(Nm)堵转转矩2.0Nm,最大转矩2.3Nm。噪声85Lw/77Lp,转动惯量3.34kg.m2。
YBX3/YB3-280S-4-75KW防爆电机电压为380V,380/660V,660/1140V.安装方式有,B5立式,B3卧式,B35立卧式等,防爆等级分气体防爆Exd IIC T4、普通防爆Exd IIB T4、粉尘防爆Ex tD B21 T135°C等。
YBX3/YB3-280S-4-75KW的外壳防护等级为IP55,冷却方式为IC411。YBX3/YB3-280S-4-75KW防爆电机还可制成湿热带型YB3/YBX3-TH、干热带型YB3/YBX3-TA、户外型YB3/YBX3-W和户外防中等腐蚀型YB3/YBX3-WF1以及户外湿热类型YB3/YBX3-THW、户外干热带型YB3/YBX3-TAW、热带型YB3/YBX3-T、户外热带型YB3/YBX3-TW。
YBX3/YB3-280机座号型号有:
YBX3/YB3-280S-2-75KW
YBX3/YB3-280S-4-75KW
YBX3/YB3-280S-6-45KW
YBX3/YB3-280S-8-37KW
YBX3/YB3-280M-2-90KW
YBX3/YB3-280M-4-90KW
YBX3/YB3-280M-6-55KW
YBX3/YB3-280M-8-45KW
以上型号防爆等级均有气体防爆Exd IIC T4、普通防爆Exd IIB T4、粉尘防爆Ex tD B21 T135°C