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YB3 Series Explosion Proof Three Phase Asynchronous Motor

YB3 Series Explosion Proof Three Phase Asynchronous Motor

Frame number 63~355
Power 0.12~315KW
Protection class IP55
Insulation class F

(Ex d Ⅰ) and the plant (Ex d IIBT4, d II BT4) Contains Class A, Class B T1 ~ T4 Group of combustible gases or steam and air (such as methane) The formation of explosive mixtures.

Features: Explosion-proof mark Ex dI, Ex d Ⅱ BT4, d II Bt4, Class I The maximum surface temperature does not exceed 150 ° C (when the motor surface may accumulate coal dust), no more than 450 ° C (when the motor surface does not pile up or take measures (450 ° C), T2 (300 ° C), T3 (200 ° C), and T4 (135 ° C); the junction box can be made of three Or six outlet terminals, suitable for rubber cable (or plastic cable) and steel pipe wiring two structures.

Ambient temperature: ambient temperature of -15 ℃ ~ 35 ℃ (coal mine) or -15 ℃ ~ 40 ℃ (factory)

All ratings Class I、Class II A &II B and Group T4,Cast iron conduit-box with three or six terminals for rubber jacket cable and steel conduit entry.
-15℃~35℃ in coal mine and -15℃~40℃ in plant.
380V, 660V, 380/660V


Product Detail

Product Tags

Performance data 

Model

Power

KW

Rated current

Rotating speed

EFF.

%

Power factor

Stall torque

Rated torque

Stall current

Rated current

Maximum torque

Rated torque

Synchronous speed 3000r/min

YB3-631-2

0.18

0.53

2720

66.0

0.80

2.2

5.0

2.3

YB3-632-2

0.25

0.69

2720

68.0

0.81

2.2

5.0

2.3

YB3-711-2

0.37

0.99

2740

70.0

0.81

2.2

5.5

2.3

YB3-712-2

0.55

1.4

2740

73.0

0.83

2.2

5.5

2.3

YB3-801-2

0.75

1.8

2845

75.0

0.83

2.2

6.0

2.3

YB3-802-2

1.1

2.6

2845

78.0

0.84

2.2

6.0

2.3

YB3-90S-2

1.5

3.4

2840

79.0

0.84

2.2

7.0

2.3

YB3-90L-2

2.2

4.9

2840

81.0

0.85

2.2

7.0

2.3

YB3-100L-2

3

6.3

2860

83.0

0.88

2.2

7.0

2.3

YB3-112M-2

4

8.1

2880

85.0

0.88

2.2

7.0

2.3

YB3-132S1-2

5.5

11.0

2900

86.0

0.88

2.2

7.5

2.3

YB3-132S2-2

7.5

14.9

2900

87.0

0.88

2.2

7.5

2.3

YB3-160M1-2

11

21.3

2930

88.0

0.88

2.2

7.5

2.3

YB3-160M2-2

15

28.8

2930

89.0

0.89

2.2

7.5

2.4

YB3-160L-2

18.5

34.7

2930

89.0

0.89

2.2

7.5

2.4

YB3-180M-2

22

41.0

2940

90.5

0.90

2.0

7.5

2.3

YB3-200L1-2

30

55.5

2950

91.2

0.90

2.0

7.5

2.4

YB3-200L2-2

37

67.9

2950

92.0

0.90

2.0

7.5

2.4

YB3-225M-2

45

82.3

2960

92.5

0.90

2.2

7.5

2.3

YB3-250M-2

55

100

2965

92.5

0.90

2.1

7.5

2.3

YB3-280S-2

75

135

2970

93.2

0.90

2.0

7.5

2.3

YB3-280M-2

90

160

2970

93.8

0.91

1.8

7.0

2.3

YB3-315S-2

110

195

2975

94.0

0.91

2.2

7.5

2.3

YB3-315M-2

132

233

2975

94.5

0.91

1.8

7.0

2.3

YB3-315L1-2

160

279

2975

94.6

0.92

1.8

7.0

2.3

YB3-315L2-2

200

348

2975

94.8

0.92

1.8

7.0

2.3

YB3-355S1-2

185

323

2980

94.6

0.92

1.8

7.0

2.3

YB3-355S2-2

200

348

2980

94.8

0.92

1.8

7.0

2.3

YB3-355M1-2

220

383

2980

94.8

0.92

1.6

4.0

2.4

YB3-355M2-2

250

433

2980

95.3

0.92

1.6

7.0

2.4

YB3-355L1-2

280

485

2980

95.3

0.92

1.6

7.0

2.4

YB3-355L2-2

315

544

2980

95.6

0.92

1.6

7.0

2.4

YB3-631-4

0.12

0.44

1310

58.0

0.72

2.0

4.0

2.2

YB3-632-4

0.18

0.62

1310

63.0

0.73

2.0

4.0

2.2

YB3-711-4

0.25

0.79

1330

66.0

0.74

2.0

4.0

2.2

YB3-712-4

0.37

1.12

1330

69.0

0.75

2.0

4.0

2.2

YB3-801-4

0.55

1.6

1390

71.0

0.75

2.4

5.0

2.3

YB3-802-4

0.75

2

1390

73.0

0.77

2.4

5.0

2.3

YB3-90S-4

1.1

2.9

1390

75.0

0.77

2.3

6.0

2.3

YB3-90L-4

1.5

3.7

1390

78.0

0.79

2.3

6.0

2.3

YB3-100L1-4

2.2

5.2

1410

80.0

0.81

2.3

6.0

2.4

YB3-100L2-4

3

6.8

1410

82.0

0.82

2.3

6.0

2.4

YB3-112M-4

4

8.8

1440

84.0

0.82

2.3

6.0

2.4

YB3-132S-4

5.5

11.8

1440

86.0

0.84

2.3

7.0

2.4

YB3-132M-4

7.5

15.6

1440

87.0

0.85

2.3

7.0

2.4

YB3-160M-4

11

22.3

1460

88.0

0.85

2.2

7.0

2.4

YB3-160L-4

15

30.1

1460

89.0

0.85

2.2

7.0

2.4

YB3-180M-4

18.5

36.1

1470

90.5

0.85

2.2

7.0

2.3

YB3-180L-4

22

42.7

1470

91.2

0.86

2.2

7.0

2.3

YB3-200L-4

30

57.6

1470

92.0

0.86

2.2

7.2

2.4

YB3-225S-4

37

69.9

1475

92.5

0.87

2.2

7.2

2.4

YB3-225M-4

45

84.7

1475

92.8

0.87

2.2

7.2

2.4

YB3-250M-4

55

103

1480

93.0

0.87

2.2

7.2

2.4

YB3-280S-4

75

140

1480

93.8

0.87

2.2

7.2

2.4

YB3-280M-4

90

167

1480

94.2

0.87

2.2

7.2

2.4

YB3-315S-4

110

201

1480

94.5

0.89

2.1

7.0

2.4

YB3-315M-4

132

240

1480

94.8

0.89

2.1

7.0

2.4

YB3-315L1-4

160

288

1480

95.0

0.90

2.1

7.0

2.4

YB3-315L2-4

200

359

1480

95.2

0.90

2.1

7.0

2.4

YB3-355S1-4

185

330

1490

95.0

0.90

2.1

7.0

2.4

YB3-355S2-4

200

356

1490

95.2

0.90

2.1

7.0

2.3

Synchronous speed 1500r/min

YB3-355M1-4

220

443

1490

95.2

0.90

2.1

7.0

2.4

YB3-355M2-4

250

442

1490

95.5

0.90

2.1

7.0

2.4

YB3-355L1-4

280

495

1490

95.5

0.90

2.1

7.0

2.4

YB3-355L2-4

315

556

1490

95.6

0.90

2.1

7.0

2.4

Synchronous speed1000r/min

YB3-711-6

0.18

0.74

850

62.0

0.66

1.9

4.0

2.1

YB3-7126

0.25

0.95

850

63.0

0.68

1.9

4.0

2.1

YB3-801-6

0.37

1.3

850

63.0

0.70

1.9

4.0

2.1

YB3-802-6

0.55

1.8

885

66.0

0.72

1.9

4.0

2.1

YB3-90S-6

0.75

2.3

910

69.0

0.72

2.1

4.0

2.1

YB3-90L-6

1.1

3.2

910

73.0

0.73

2.1

5.0

2.1

YB3-100L-6

1.2

3.9

920

76.0

0.76

2.1

5.0

2.1

YB3-112M-6

2.2

5.6

935

79.0

0.76

2.1

5.0

2.4

YB3-132S-6

3

7.4

960

81.0

0.77

2.1

6.0

2.4

YB3-132M1-6

4

9.8

960

83.0

0.78

2.1

6.0

2.4

YB3-132M2-6

5.5

12.9

965

85.0

0.78

2.1

6.5

2.4

YB3-160M-6

7.5

17.2

970

86.0

0.79

2.1

6.5

2.4

YB3-160L-6

11

24.5

970

87.5

0.79

2.1

6.5

2.3

YB3-180L-6

15

31.6

970

89.0

0.81

2.1

7.0

2.2

YB3-200L1-6

18.5

38.6

980

90.0

0.83

2.2

7.0

2.2

YB3-200L2-6

22

44.7

980

90.0

0.83

2.2

7.0

2.2

YB3-225M-6

30

59.3

980

92.0

0.86

2.1

7.0

2.2

YB3-250M-6

37

71.1

980

92.0

0.86

2.1

7.0

2.2

YB3-280S-6

45

85.9

980

92.5

0.86

2.1

7.0

2.2

YB3-280M-6

55

1.05

980

92.8

0.86

2.1

7.0

2.2

YB3-315S-6

75

142

985

93.5

0.86

2.0

7.0

2.2

YB3-315M-6

90

170

985

93.8

0.86

2.0

7.0

2.2

YB3-315L1-6

110

207

985

94.0

0.86

2.0

7.0

2.2

YB3-315L2-6

132

245

985

94.2

0.87

2.0

7.0

2.2

YB3-355S-6

160

292

990

94.5

0.88

2.0

7.0

2.2

YB3-355M1-6

185

338

990

94.5

0.88

2.0

7.0

2.2

YB3-355M2-6

200

365

990

94.7

0.88

2.0

7.0

2.2

YB3-355L1-6

220

401

990

94.7

0.88

2.0

7.0

2.2

YB3-355L2-6

250

455

990

95.0

0.88

2.0

7.0

2.2

YB3-801-8

0.18

0.88

645

52.0

0.61

1.8

3.3

1.9

YB3-802-8

0.25

1.15

645

55.0

0.61

1.8

3.3

1.9

YB3-90S-8

0.37

1.49

670

63.0

0.62

1.8

4.0

2.0

YB3-90L-8

0.55

2.17

670

64.0

0.63

1.8

4.0

2.0

YB3-100L1-8

0.75

2.4

680

71.0

0.69

1.8

4.0

2.0

YB3-100L2-8

1.1

3.4

680

73.0

0.69

1.8

4.0

2.0

YB3-112M-8

1.5

4.4

690

75.0

0.69

1.8

4.0

2.0

YB3-132S-8

2.2

6.0

705

79.0

0.73

1.8

5.5

2.2

YB3-132M-8

3

7.9

705

81.0

0.73

1.8

5.5

2.2

YB3-160M1-8

4

10.3

720

81.0

0.73

1.9

6.0

2.2

Synchronous speed750r/min

YB3-160M2-8

5.5

13.6

720

83.0

0.75

1.9

6.0

2.2

YB3-160L-8

7.5

17.8

720

85.0

0.76

1.9

6.0

2.2

YB3-180L-8

11

25.1

730

87.0

0.76

1.9

6.0

2.2

YB3-200L-8

15

34.1

730

89.0

0.76

2.0

6.5

2.2

YB3-225S-8

18.5

41.1

730

90.0

0.78

2.0

6.5

2.2

YB3-225M-8

22

47.4

730

90.5

0.78

2.0

6.5

2.2

YB3-250M-8

30

63.4

735

91.0

0.79

1.9

6.5

2.0

YB3-280S-8

37

77.8

735

91.5

0.79

1.8

6.0

2.0

YB3-280M-8

45

94.1

735

92.0

0.79

1.8

6.0

2.0

YB3-315S-8

55

111

735

92.8

0.81

1.9

6.5

2.2

YB3-315M-8

75

151

735

93.0

0.81

1.9

6.5

2.2

YB3-315L1-8

90

178

735

93.8

0.82

1.9

6.5

2.2

YB3-315L2-8

110

217

735

94.0

0.82

1.9

6.5

2.2

YB3-355S-8

132

261

740

94.2

0.82

2.0

6.5

2.2

YB3-355M-8

160

315

740

94.6

0.82

2.0

6.5

2.2

YB3-355L1-8

185

362

740

94.6

0.82

2.0

6.5

2.2

YB3-355L2-8

200

387

740

94.8

0.83

2.0

6.5

2.2

YB3-315S-10

45

99.6

590

92.0

0.75

1.5

6.0

2.1

YB3-315M-10

55

121

590

92.0

0.75

1.5

6.0

2.1

YB3-315L1-10

75

162

590

92.5

0.76

1.5

6.0

2.1

YB3-315L2-10

90

191

590

93.0

0.77

1.5

6.0

2.1

YB3-355S-10

90

230

590

93.0

0.77

1.5

6.0

2.1

YB3-355M1-10

110

275

590

93.2

0.78

1.3

5.5

2.1

YB3-355M2-10

132

333

590

93.5

0.78

1.3

5.5

2.1

YB3-355L1-10

160

385

590

93.6

0.78

1.3

5.5

2.1

YB3-355L2-10

185

385

590

93.6

0.78

1.3

5.5

2.1

Installation structure type

Frame

Basic Installation Structure

Derived Installation Type

B3

B5

B35

V1

V3

V5

V6

B6

B7

B8

V15

V36

B14

B34

V18

63~71

80~112

132~160

180~280

315~355

Appearance and installation dimensions 

YB3 DRAWING B3-2

Frame

Pole

Installation Dimension

Overall Dimensions

A

B

C

D

E

F

G

H

K

M

N

P

R

S

T

AB

AC

AD

HD

L

63

2.4

100

80

40

11

23

4

8.5

63

7

75

60

90

0

M5

2.5

130

150

165

230

270

71

2.4.6

112

90

45

14

30

5

11

71

7

85

70

105

0

M6

2.5

140

155

165

240

300

80

2.4.6.8

125

100

50

19

40

6

15.5

80

10

100

80

120

0

M6

3

165

165

180

320

330

90S

2.4.6.8

140

100

56

24

50

8

20

90

10

115

95

140

0

M8

3

180

180

180

350

360

90L

2.4.6.8

140

125

56

24

50

8

20

90

10

115

95

140

0

M8

3

180

180

180

350

385

100L

2.4.6.8

160

140

63

28

60

8

24

100

12

130

110

160

0

M8

3.5

205

205

180

400

440

112M

2.4.6.8

190

140

70

28

60

8

24

112

12

130

110

160

0

M8

3.5

245

230

200

420

460

YB3 DRAWING B3-3

Frame

Pole

Installation Dimension

Overall Dimensions

A

B

C

D

E

F

G

H

K

AB

AC

AD

HD

L

63

2.4

100

80

40

11

23

4

8.5

63

7

130

150

165

230

270

71

2.4.6

112

90

45

14

30

5

11

71

7

140

155

165

240

300

80

2.4.6.8

125

100

50

19

40

6

15.5

80

10

165

165

180

320

330

90S

2.4.6.8

140

100

56

24

50

8

20

90

10

180

165

180

350

360

90L

2.4.6.8

140

125

56

24

50

8

20

90

10

180

180

180

350

385

100L

2.4.6.8

160

140

63

28

60

8

24

100

12

200

180

180

400

440

112M

2.4.6.8

190

140

70

28

60

8

24

112

12

200

205

200

420

460

132S

2.4.6.8

216

140

89

38

80

10

33

132

12

245

230

200

450

510

132M

2.4.6.8

216

170

89

38

80

10

33

132

12

280

270

200

450

550

160M

2.4.6.8

254

210

108

42

110

12

37

160

15

280

270

220

520

655

160L

2.4.6.8

254

254

108

42

110

12

37

160

15

330

325

220

520

695

180M

2.4.6.8

279

241

121

48

110

14

42.5

180

15

330

325

220

550

730

180L

2.4.6.8

279

279

121

48

110

14

42.5

180

15

335

360

220

550

750

200L

2.4.6.8

318

305

133

55

110

16

49

200

19

335

400

250

645

805

225M

2.4.6.8

356

311

149

55

110

16

49

225

19

390

450

250

690

865

225S

4.8

356

286

149

60

140

18

53

225

19

435

450

250

690

840

250M

2

406

349

168

55

110

16

49

250

24

490

500

300

720

890

4.8.6

60

140

18

53

1010

280S

2

457

368

190

60

140

18

43

280

24

545

560

300

4.8.6

65

140

18

58

280M

2

457

419

190

85

140

18

58

280

24

545

560

300

790

4.8.6

75

140

20

67.5

315S

2

508

406

216

65

140

18

58

315

28

640

630

400

790

4.8.6.10

75

140

20

67.5

315M

2

508

457

216

65

140

18

58

315

28

640

630

400

1020

1250

4.8.6.10

80

170

22

71

1280

315L

2

508

508

216

65

140

18

58

315

28

640

630

400

1020

1220

4.8.6.10

80

170

22

71

1320

355S

2

610

560

254

65

140

18

58

355

28

740

750

500

1020

1510

4.8.6.10

80

170

22

71

1350

355M

2

610

560

254

65

140

18

58

355

28

740

750

500

1080

1440

4.8.6.10

80

170

22

71

1690

355L

2

610

630

254

75

140

20

67.5

355

28

740

750

500

1080

4.8.6.10

95

170

25

86

YB3 DRAWING B5-4

Frame

Poles

Installation Dimensions

Overall Dimensions

D

E

F

G

M

N

P

R

S

T

Flange

hole

AC

AD

L

Horizontal

Vertical

63

2.4

11

23

4

8.5

115

95

140

0

10

3.0

4

130

170

270

-

71

2.4.6

14

30

5

11

130

110

160

0

10

3.0

4

145

170

300

-

80

2.4.6.8

19

40

6

15.5

165

130

200

0

12

3.5

4

165

240

330

-

90S

2.4.6.8

24

50

8

20

165

130

200

0

12

3.5

4

180

260

360

-

90L

2.4.6.8

24

50

8

20

165

130

200

0

12

3.5

4

180

260

385

-

100L

2.4.6.8

28

60

8

24

165

130

250

0

15

4

4

205

300

440

-

112M

2.4.6.8

28

60

8

24

215

180

250

0

15

4

4

230

310

460

-

132S

2.4.6.8

38

80

10

33

215

180

300

0

15

4

4

270

320

510

-

160M

2.4.6.8

38

80

10

33

265

230

300

0

19

4

4

270

320

550

-

160L

2.4.6.8

42

110

12

37

265

230

350

0

19

5

4

325

360

655

-

180M

2.4.6.8

42

110

12

37

300

250

350

0

19

5

4

325

360

695

-

180L

2.4.6.8

48

110

14

42.5

300

250

350

0

19

5

4

360

370

730

-

200L

225M

225S

2.4.6.8

55

110

16

42.5

350

400

400

300

350

350

400

450

450

0

0

0

19

19

19

5

5

5

4

8

8

400

450

450

445

465

465

805

875

4.8

60

140

18

53

865

935

250M

2

55

110

16

49

500

450

550

0

19

5

8

500

500

945

1035

4.6.8

60

140

18

53

860

930

280S

2

60

140

18

58

500

450

550

0

19

5

8

560

550

890

960

4.6.8

65

140

18

58

280M

2

65

140

18

58

500

450

550

0

19

5

8

560

750

1010

1100

4.6.8

75

140

20

67.5

315S

2

65

140

18

58

600

550

660

0

24

6

8

630

750

1060

1150

4.6.8

75

140

20

67.5

315M

2

65

140

18

58

600

550

660

0

24

6

8

630

750

-

1340

4.6.8.10

80

170

22

71

1370

315L

2

65

140

18

58

600

550

660

0

24

6

8

630

750

-

1420

4.6.8.10

80

170

22

71

1450

355S

2

65

140

18

58

740

680

800

0

24

6

88

630

725

-

1510

4.6.8.10

80

170

22

71

1540

355M

2

75

140

20

67.5

740

680

800

0

24

6

8

630

725

-

1600

4.6.8.10

95

170

25

86

355L

2

75

140

20

67.5

740

680

800

0

24

6

8

630

725

-

1780

YB3 DRAWING B14-1

Frame

Pole

Installation Dimension

Overall Dimensions

D

E

F

G

M

N

P

R

S

T

Flange

holes

AC

AD

L

63

2.4

11

23

4

8.5

75

60

90

0

M5

2.5

4

150

170

270

71

2.4.6

14

30

5

11

85

70

105

0

M6

2.5

4

155

170

300

80

2.4.6.8

19

40

6

15.5

100

80

120

0

M6

3

4

165

240

330

90S

2.4.6.8

24

50

8

20

115

95

140

0

M8

3

4

180

260

360

90L

2.4.6.8

24

50

8

20

115

95

140

0

M8

3

4

180

260

385

100L

2.4.6.8

28

60

8

24

130

110

160

0

M8

3.5

4

205

300

440

112M

2.4.6.8

28

60

8

24

130

110

160

0

M8

3.5

4

230

310

460

YB3 DRAWING B35-5

Frame

Pole

Installation Dimensions

Overall Dimensions

A

B

C

D

E

F

G

H

K

M

N

P

R

S

T

Flange

hole

AB

AC

AD

HD

L

80

2.4.6.8

125

100

50

19

40

6

15.5

80

10

165

130

200

0

12

3.5

4

165

165

180

320

330

90S

2.4.6.8

140

100

56

24

50

8

20

90

10

165

130

200

0

12

3.5

4

180

180

180

350

360

90L

2.4.6.8

140

125

56

24

50

8

20

90

10

165

130

200

0

12

3.5

4

180

180

180

350

385

100L

2.4.6.8

160

140

63

28

60

8

24

100

12

215

180

250

0

15

4

4

205

205

180

400

400

112M

2.4.6.8

190

140

70

28

60

8

24

112

12

215

180

250

0

15

4

4

230

230

200

420

460

132S

2.4.6.8

216

178

89

38

80

10

33

132

12

265

230

300

0

15

4

4

270

270

200

450

550

132M

2.4.6.8

216

178

89

38

80

10

33

132

12

265

230

300

0

15

4

4

270

270

200

450

550

160M

2.4.6.8

254

210

108

42

110

12

37

16

15

300

250

350

0

19

5

4

325

325

220

520

355

160L

2.4.6.8

254

254

108

42

110

12

37

16

15

300

250

350

0

19

5

4

325

325

220

520

695

180M

2.4.6.8

279

241

121

48

110

14

42.5

180

15

300

250

350

0

19

5

4

360

360

220

550

730

182L

2.4.6.8

279

279

121

48

110

14

42.5

180

15

300

250

350

0

19

5

4

360

326

220

550

750

300L

225M

225S

2.4.6.8

318

356

356

305

311

286

133

149

149

55

60

110

140

16

18

49

53

250

24

500

450

550

0

19

5

8

500

500

300

720

860

4.8

250M

2

406

349

168

55

60

110

140

16

18

49

53

250

24

500

450

550

0

19

5

8

500

500

300

720

945

4.6.8

280S

2

457

368

190

60

65

140

140

18

18

53

58

280

24

500

450

550

0

19

5

8

500

500

300

720

690

4.6.8

280M

2

457

419

190

65

75

140

140

18

20

58

67.5

280

24

500

450

550

0

19

5

8

545

565

300

790

1010

4.6.8

315S

2

508

406

216

65

75

140

140

18

20

58

67.5

280

24

500

450

550

0

19

5

8

545

565

300

790

1060

4.6.8

315M

2

508

457

216

65

80

140

170

18

22

58

71

315

28

600

550

660

0

24

6

8

640

630

400

1020

1250

1280

4.6.8.10

315L

2

508

508

216

65

80

140

170

18

22

58

71

315

28

600

550

660

0

24

6

8

640

630

400

1020

1280

1320

4.6.8.10

355S

2

610

500

254

75

95

140

170

20

25

67.5

86

355

28

600

680

800

0

24

6

8

740

750

500

1080

1510

1350

4.6.8.10

355M

2

610

560

254

75

95

140

170

20

25

67.5

86

355

28

600

680

80

0

24

6

8

740

750

500

1080

1410

1570

4.6.8.10

355L

2

610

630

254

75

95

140

170

20

25

67.5

86

355

28

60

680

80

0

24

6

8

740

750

500

1080

1440

1690

4.6.8.10

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