YB2 Explosion-proof motor

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YB2 series motor with high efficiency, energy saving, large margin temperature, long service life, good performance, low noise, small vibration, high protection grade, flame-proof structure advanced, safe and reliable, convenient in operation and maintenance, etc. Applicable to coal, petroleum, chemical industry, etc, a new generation of energy-saving power equipment 1, the flame-proof motor structure has Exdl, ExdllAT4, ExdllBT4. 2, motor subject to IP55 protection grade. 3, the cooling of the motor for IC41l. 4, motor insulation class is F, the temperature rise of the stator winding margin big, long service life. 5, the motor has a cylindrical shaft extension, borrow coupling or gear transmission. 6 high strength paint for motor stator winding, copper wire, and the vacuum pressure leaching paint handling as a complete whole, winding insulation and has a good electrical and mechanical, moisture proof performance and stability Model rated power rated power （a） speed （r/m） efficiency （%） power divisor locked-rotor torque locked-rotor current 重量 （千克） kw hp nominal torque rated current Type Rated Output Current (A) at 380V Speed (r/min) Eff (%) Power Factor (cos ) Locked Torque Locked Current Weight (kg) kW hp Rated Torque Rated Current YB2-631-2 0.18 0.25 0.50 2800 66.0 0.80 2.2 5.0 13.0 YB2-632-2 0.25 0.33 0.66 2800 68.0 0.81 2.2 5.0 13.5 YB2-711-2 0.37 0.50 0.96 2800 70.0 0.81 2.2 5.5 17.5 YB2-712-2 0.55 0.75 1.33 2800 73.0 0.83 2.2 5.5 18.0 YB2-801-2 0.75 1.0 1.8 2825 75.0 0.83 2.2 6.0 28 YB2-802-2 1.1 1.5 2.6 2825 78.0 0.84 2.2 6.0 29 YB2-90S-2 1.5 2.0 3.4 2840 79.0 0.84 2.2 7.0 34 YB2-90L-2 2.2 3.0 4.8 2840 81.0 0.85 2.2 7.0 37 YB2-100L-2 3 4.0 6.2 2880 83.0 0.88 2.2 7.0 45

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jining hengwang mining machinery co,ltd

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