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Explosion-Proof Three-Phase Asynchronous (YB2)
motors are designed and manufactured into explosion proof type and the explosion proof property conforms to China National Standards:
GB3836.1-2000 Electrical Apparatus for Explosive Gas Atmospheres-General Requirements.
GB3836.2-2000 Electrical Apparatus for Explosive Gas Atmospheres- Explosion proof Enclosure d and standards IEC79-1, BS4683 and EN50018.
ExdI- safe for use in the non-mining surfaces of underground coal mines where the explosive mixtures of methane or coal-dust are present.
ExdIIAT4 - safe for use in plants where the explosive mixtures of IIA Class, TI, T2, T3 or T4 are present.
ExdIIBT4 - safe for use in plants where the explosive mixtures of IIB Class, TI, T2, T3 or T4 are present.
ExdIICT4 - safe for use in plants where the explosive mixtures of IIC Class, TI, T2, T3 or T4 are present.
1. Ambinent tempertuer should not be more than 40℃
2. The elevation should not be exceed 1000 meters.
3. The relative humindity should not be more than 90%.
4. Rated Frequency: 50Hz
5. Rated voltage: 380V, 660V, 380V/660V
6. Operation mode is S1
7. Protection degree: IP55, Insulation class: F
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Technical Data of YB2 series
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|
Type
|
Rated Output
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Volt
|
Current
|
Fred
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Speed
|
|
(kW)
|
(HP)
|
(V)
|
(A)
|
(Hz)
|
(r/min)
|
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Synchronous speed 3000r/min 2p
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YB2-801-2
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0.75
|
1
|
380
|
1.8
|
50
|
2840
|
|
YB2-802-2
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1.1
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1.5
|
380
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2.6
|
50
|
2840
|
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YB2-90S-2
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1.5
|
2
|
380
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3.4
|
50
|
2850
|
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YB2-90L-2
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2.2
|
3
|
380
|
4.8
|
50
|
2850
|
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YB2-100L-2
|
3
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4
|
380
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6.2
|
50
|
2870
|
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YB2-112M-2
|
4
|
5.5
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380/660
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8.1/4.7
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50
|
2890
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YB2-132S1-2
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5.5
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7.5
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380/660
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11.1/6.3
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50
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2900
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YB2-132S2-1
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7.5
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10
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380/660
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14.8/8.6
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50
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2900
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YB2-160M1-2
|
11
|
15
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380/660
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21.6/12.5
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50
|
2940
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YB2-160M2-1
|
15
|
20
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380/660
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28.8/16.6
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50
|
2940
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YB2-160L-2
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18.5
|
25
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380/660
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35.5/20.5
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50
|
2940
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YB2-180M-2
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22
|
30
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380/660
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41/23.7
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50
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2950
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YB2-200L1-2
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30
|
40
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380/660
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55.5/32.1
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50
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2950
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YB2-200L2-2
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37
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50
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380/660
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67.9/39.2
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50
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2950
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YB2-225M-2
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45
|
60
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380/660
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82.1/47.4
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50
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2960
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YB2-250M-2
|
55
|
75
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380/660
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99.7/57.5
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50
|
2970
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YB2-280S-2
|
75
|
100
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380/660
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134.4/77.5
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50
|
2970
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YB2-280M-2
|
90
|
125
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380/660
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160.2/92.5
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50
|
2970
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YB2-315S-2
|
110
|
154
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380/660
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195.4/112.5
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50
|
2980
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YB2-315M-2
|
132
|
184
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380/660
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233.2/134.3
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50
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2980
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YB2-315L1-2
|
160
|
222
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380/660
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279.3/160.8
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50
|
2980
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YB2-315L2-2
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200
|
279
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380/660
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348.4/200.6
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50
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2980
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Synchronous speed 1500r/min 4P
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YB2-801-4
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0.55
|
0.75
|
380
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1.5
|
50
|
1390
|
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YB2-802-4
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0.75
|
1
|
380
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2
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50
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1390
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YB2-90S-4
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1.1
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1.5
|
380
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2.9
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50
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1390
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YB2-90L-4
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1.5
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2
|
380
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3.7
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50
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1390
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YB2-100L1-4
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2.2
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3
|
380
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5.1
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50
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1420
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YB2-100L2-4
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3
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4
|
380
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6.8
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50
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1420
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YB2-112M-4
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4
|
5.5
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380/660
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8.8/5.1
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50
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1430
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YB2-132S-4
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5.5
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7.5
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380/660
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11.5/6.7
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50
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1440
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YB2-132M-4
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7.5
|
10
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380/660
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15.4/8.9
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50
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1440
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YB2-160M-4
|
11
|
15
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380/660
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22.3/12.9
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50
|
1460
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YB2-160L-4
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15
|
20
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380/660
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30.1/17.4
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50
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1460
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YB2-180M-4
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18.5
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25
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380/660
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36.5/21.1
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50
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1470
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YB2-180L-4
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22
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30
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380/660
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43.1/24.9
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50
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1470
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YB2-200L-4
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30
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40
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380/660
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57.6/33.3
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50
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1470
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YB2-225S-4
|
37
|
50
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380/660
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69.9/40.3
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50
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1480
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YB2-225M-4
|
45
|
60
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380/660
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84.7/48.9
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50
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1480
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YB2-250M-4
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55
|
75
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380/660
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102.7/59.3
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50
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1480
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YB2-280S-4
|
75
|
100
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380/660
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139.6/80.6
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50
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1480
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YB2-280M-4
|
90
|
125
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380/660
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166.9/96.3
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50
|
1480
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YB2-315S-4
|
110
|
154
|
380/660
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198.7/114.4
|
50
|
1485
|
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YB2-315M-4
|
132
|
184
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380/660
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237.7/136.9
|
50
|
1485
|
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YB2-315L1-4
|
160
|
222
|
380/660
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284.3/163.7
|
50
|
1485
|
|
YB2-315L2-4
|
200
|
279
|
380/660
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354.7/204.2
|
50
|
1485
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Type
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Rated Output
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Volt
|
Current
|
Fred
|
Speed
|
|
(kW)
|
(HP)
|
(V)
|
(A)
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(Hz)
|
(r/min)
|
|
Synchronous speed 1000r/min 6P
|
|
YB2-801-6
|
0.37
|
0.5
|
380
|
1.3
|
50
|
890
|
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YB2-802-6
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0.55
|
0.75
|
380
|
1.7
|
50
|
890
|
|
YB2-90S-6
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0.75
|
1
|
380
|
2.3
|
50
|
910
|
|
YB2-90L-6
|
1.1
|
1.5
|
380
|
3.1
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|
50
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