Shandong China Coal Industry&Mining Supplies Group
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YBK2 Series Three-phase Asynchronous Motor is design of the coal mine tunnelling face special motor.Stand by steel plate welding, adopt measures to strengthen the wind hood, junction box, insulation structure, electrical properties, the size of the installation, and YB2 motor rated power and so on in the same way..This series of explosion-proof performance conforms to the motor standard by GB3836.2－2000.
1.Voltage rating：380V、660V、380／660V、660／1140V
2.Rated frequency：50Hz
3.Protection grade ：IP55
4.Cooling way ：IC411
5.Work system ：S1
6.Insulation grade：F
7.Installing form ：IMB3, IMB5, IMB35 etc.