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

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

YBX3/YB3-280機(jī)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