YBX3/YB3-280S-4-75KW防爆電機功率為75KW,轉速在1480左右，效率95%，功率因數0.87，電流在380V時(shí)為137.88A,額定轉矩483.95(Nm)堵轉轉矩2.0Nm，最大轉矩2.3Nm。噪聲85Lw/77Lp，轉動(dòng)慣量3.34kg.m2。

YBX3/YB3-280S-4-75KW防爆電機電壓為380V,380/660V,660/1140V.安裝方式有，B5立式，B3臥式，B35立臥式等，防爆等級分氣體防爆Exd IIC T4、普通防爆Exd IIB T4、粉塵防爆Ex tD B21 T135°C等。

YBX3/YB3-280S-4-75KW的外殼防護等級為IP55，冷卻方式為IC411。YBX3/YB3-280S-4-75KW防爆電機還可制成濕熱帶型YB3/YBX3-TH、干熱帶型YB3/YBX3-TA、戶(hù)外型YB3/YBX3-W和戶(hù)外防中等腐蝕型YB3/YBX3-WF1以及戶(hù)外濕熱類(lèi)型YB3/YBX3-THW、戶(hù)外干熱帶型YB3/YBX3-TAW、熱帶型YB3/YBX3-T、戶(hù)外熱帶型YB3/YBX3-TW。

YBX3/YB3-280機座號型號有：

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

以上型號防爆等級均有氣體防爆Exd IIC T4、普通防爆Exd IIB T4、粉塵防爆Ex tD B21 T135°C