Nanyang explosion-proof YB2-180L-4
Promulgator
：lwx Time：2018-10-31
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Nanyang explosion-proof YB2 series explosion-proof motor
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Voltage: 380 v
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Frequency: 50 hz
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Motor model
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Rated power
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Rated current
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Rated speed
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Efficiency %
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The power factor
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The rated torque
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Locked-rotor torque
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Locked-rotor current
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The maximum torque
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The noise db (A)
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The weight
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(kW)
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（A）
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（r/min）
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(η%)
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(cosφ)
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N.m
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The rated torque
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Rated current
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The rated torque
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（kg）
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Tst
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Ist
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Tmax
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TN
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TN
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TN
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Synchronous speed : 1500r/min
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YB2-180L-4
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22
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41.8
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1470
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93
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0.86
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142.9
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2.2
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7.8
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2.3
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76
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255
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YB2-200L-4
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30
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56.6
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1470
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93.6
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0.86
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194.9
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2.2
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7.2
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2.3
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79
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285
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YB2-225S-4
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37
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69.6
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1480
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93.9
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0.86
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238.8
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2.2
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7.3
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2.3
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81
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360
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YB2-225M-4
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45
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84.4
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1480
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94.2
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0.86
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290.4
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2.2
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7.4
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2.3
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81
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390
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YB2-250M-4
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55
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102.7
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1480
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94.6
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0.86
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354.9
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2.2
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7.4
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2.3
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83
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490
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YB2-280S-4
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75
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136.3
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1480
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95
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0.88
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484
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2.2
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6.7
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2.3
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86
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718
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YB2-280M-4
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90
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163.2
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1480
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95.2
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0.88
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580.7
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2.2
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6.9
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2.3
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86
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816
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YB2-315S-4
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110
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199.1
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1485
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95.4
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0.88
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707.4
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2.2
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6.9
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2.2
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93
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1050
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YB2-315M-4
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132
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238.4
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1485
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95.6
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0.88
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848.9
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2.2
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6.9
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2.2
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93
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1210
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YB2-315L1-4
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160
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285.1
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1485
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95.8
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0.89
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1029
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2.2
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6.9
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2.2
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97
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1290
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YB2-315L2-4
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200
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355.7
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1485
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96
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0.89
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1286.2
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2.2
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6.9
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2.2
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97
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1400
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YB2-355M-4
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250
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439.6
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1490
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96
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0.9
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1602.3
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2.2
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6.9
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2.2
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101
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1805
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YB2-355L-4
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315
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553.9
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1490
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96
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0.9
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2019
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2.2
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6.9
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2.2
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101
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2130
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