YB2 Series Explosion-Proof Three Phase Electric Motors have such characteristics as high efficiency, low noise level and vibration, high torque reliable operation. The rated voltage is 380V, 660V, 380/660V, 660/1140V. The rated frequency is 50HZ or 60HZ, the power grade and mounting dimensions comply with IEC standard. The protection class is IP55, and the cooling method is IC411, class F insulation.
Technical Parameter :
Ambient temperature: -15 to 40º
Altitude: Altitude lower than 1000 meters above sea level.
Rated voltage: 380V, 660V, 1140V, 380V/660V, 660V/1140V
Rated frequency: 50Hz, 60HZ
Connection: Star-connection for 3KW or less and delta-connection for 4KW or more.
Duty/Rating: Continuous (S1).
Insulation class: F
Protection class: IP54, IP55
Dimension Table: YB2,YBF2,YBK2 series explosion-proof AC induction electric motor
B3 Mounting Position
B5 Mounting Position
B35 Mounting Position