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YBX3-H series High Efficiency Explosion-proof Three Phase Marine Asynchronous Motor
YBX3-H series High Efficiency Explosion-proof Three Phase Marine Asynchronous Motor

YBX3-H series High Efficiency Explosion-proof Three Phase Marine Asynchronous Motor

YBX3-H series motors are totally-enclosed, fan-cooled, squirrel-caged type of explosion-proof three phase marine asynchronous motor. Efficiency of 2~6 poles motors could reach NEMA Premium standard. The motors are designed and manufactured according to GB3836.1 “Electrical apparatus for explosive gas atomosphere-part1 : General requirement”and GB3836.2 “Electrical apparatus for explosive gas atmosphere-part2 : Flameproof enclosure “d ". The motors have advantage of  high efficiency , energy-saving , big locked-rotor torque , low noise , small vibration , safe and reliable operation , good appearance and etc. The output , mounting dimensions and other corresponding relationships comply with IEC standard. 

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Operating Conditions

Ambient temperature :  -25~45℃;

Altitude : <1000m;

Relative humidity :  ≤95%;

Inclination and swing :  ±22.5℃ (The longitudinal and lateral tilt might happen ) ;

Oil mist, salt-mist, fungus and sea water exist ;

Shock and vibration might happen during shipping ;

In air there might be existing explosive mixture which compounds with temperature class T1~T4 easy-ignition air or steam and air. 

Type Designation
Parameters

Basic Parameter

Volt and Frequency : 380V/50Hz440V/60Hz

Insulation Class : F

Degree of protection : IP56

Explosion-proof Mark : Exd II CT4 Gb

Duty: S1

Connection: 3kW or less than 3kW connected "Y", the others connected "△"

 

As table shown below, the motors of 0.75kW~55kW and 2~6 poles, which efficiency conform to class 2, GB18613-2012.

Type

Output kW

Current A

Eff.100%

cosφ

Speed r/min

Locked-rotor torque vs Rated toque Tst/Tn

Locked-rotor current vs Rated current Ist/In

Breakdown torque vs Rated torque Tmax/Tn

   

380V 50Hz

440V 60Hz

380V 50Hz

440V 60Hz

380V 50Hz

440V 60Hz

380V 50Hz

440V 60Hz

     

380V/50Hz

440V/60Hz

380V/50Hz

440V/60Hz

YBX3-80M1-2-H

0.75

1.7

1.6

80.7

77

0.83

0.82

2890

3510

2.1

2.0

6.8

7.1

2.3

YBX3-80M2-2-BH

1.1

2.4

2.1

82.7

84

0.83

0.82

2890

3510

7.4

7.7

YBX3-90S-2-H

1.5

3.2

2.8

84.2

85.5

0.84

0.83

2900

3520

YBX3-90L-2-H

2.2

4.6

4.0

85.9

86.5

0.85

0.84

2900

3520

YBX3-100L-2-H

3

6.0

5.2

87.1

87.8

0.87

0.86

2880

3490

YBX3-112M-2-H

4

7.8

6.8

88.1

88.7

0.88

0.87

2915

3530

YBX3-132S1-2-H

5.5

10.6

9.3

89.2

89.5

0.88

0.87

2945

3540

7.7

8.0

YBX3-132S2-2-H

7.5

14.4

12.4

90.1

90.2

0.89

0.88

2940

3540

YBX3-160M1-2-H

11

20.6

18.0

91.2

91

0.89

0.88

2950

3550

2.2

YBX3-160M2-2-H

15

27.9

24.6

91.9

91

0.89

0.88

2950

3550

YBX3-160L-2-H

18.5

34.2

30.1

92.4

91.7

0.89

0.88

2950

3550

2.0

1.9

YBX3-180M-2-H

22

40.5

35.8

92.7

91.7

0.89

0.88

2965

3565

YBX3-200L1-2-H

30

54.9

48.4

93.3

92.4

0.89

0.88

2970

3570

YBX3-200L2-2-H

37

67.4

59.3

93.7

93

0.89

0.88

2975

3580

YBX3-225M-2-H

45

80.8

70.4

94

94.2

0.9

0.89

2975

3580

7.8

8.3

YBX3-250M-2-H

55

98.5

85.7

94.3

94.6

0.9

0.89

2975

3580

YBX3-80M1-4-H

0.55

1.5

1.3

73.5

74.5

0.75

0.74

1435

1740

2.2

2.2

6.8

7.1

2.3

YBX3-80M2-4-H

0.75

1.8

1.5

82.5

85.5

0.76

0.75

1435

1740

YBX3-90S-4-H

1.1

2.6

2.2

84.1

86.5

0.76

0.75

1440

1750

7.5

7.8

YBX3-90L-4-H

1.5

3.5

3.0

85.3

86.5

0.77

0.76

1440

1750

YBX3-100L1-4-H

2.2

4.8

4.0

86.7

89.5

0.81

0.8

1440

1750

YBX3-100L2-4-H

3

6.3

5.5

87.7

88.8

0.82

0.81

1440

1750

YBX3-112M-4-H

4

8.4

7.2

86.6

87.8

0.82

0.81

1460

1760

YBX3-132S-4-H

5.5

11.2

9.6

89.6

91.7

0.83

0.82

1475

1780

YBX3-132M-4-H

7.5

15.0

12.9

90.4

91.7

0.88

0.87

1470

1770

YBX3-160M-4-H

11

21.5

18.6

91.4

92.4

0.89

0.88

1475

1780

2.0

1.9

2.2

YBX3-160L-4-H

15

28.8

24.9

92.1

93

0.86

0.85

1475

1780

YBX3-180M-4-H

18.5

35.3

30.5

92.6

93.6

0.86

0.85

1480

1785

YBX3-180L-4-H

22

41.8

36.3

93

93.6

0.86

0.85

1480

1785

7.7

8

YBX3-200L-4-H

30

56.6

49.2

93.6

94.1

0.86

0.85

1485

1790

YBX3-225S-4-H

37

69.6

60.4

93.9

94.5

0.86

0.85

1485

1790

YBX3-225M-4-H

45

84.4

73.7

94.2

94.3

0.86

0.85

1485

1790

YBX3-250M-4-H

55

103.0

89.6

94.6

94.8

0.86

0.85

1485

1790

2.2

2

YBX3-80M1-6-H

0.37

1.1

1.0

70.1

70.6

0.7

0.68

950

1160

2.0

1.9

5.5

5.8

2.3

YBX3-80M2-6-H

0.55

1.7

1.4

71

72.3

0.71

0.7

950

1160

6.0

6.3

YBX3-90S-6-H

0.75

2.0

1.7

78.9

82.5

0.71

0.7

960

1160

YBX3-90L-6-H

1.1

2.8

2.3

81

87.5

0.73

0.72

960

1160

YBX3-100L-6-H

1.5

3.8

3.1

82.5

88.5

0.73

0.72

960

1160

YBX3-112M-6-H

2.2

5.4

4.4

84.3

89.5

0.74

0.73

970

1165

7.2

7.5

YBX3-132S-6-H

3

7.2

6.2

85.6

87.3

0.74

0.73

975

1170

YBX3-132M1-6-H

4

9.5

8.2

86.8

88.1

0.74

0.73

975

1170

YBX3-132M2-6-H

5.5

12.7

10.7

88

91

0.75

0.74

975

1170

YBX3-160M-6-H

7.5

16.2

13.9

89.1

91

0.84

0.83

980

1190

YBX3-160L-6-H

11

23.1

19.9

90.3

91.7

0.85

0.84

980

1190

1.9

1.8

2.2

YBX3-180L-6-H

15

30.9

26.8

91.2

91.7

0.81

0.8

985

1190

YBX3-200L1-6-H

18.5

37.8

32.6

91.7

93

0.81

0.8

985

1190

YBX3-200L2-6-H

22

44.8

38.8

92.2

93

0.82

0.81

985

1190

YBX3-225M-6-H

30

59.1

51.0

92.9

94.1

0.83

0.82

990

1190

YBX3-250M-6-H

37

71.7

62.2

93.3

94.1

0.84

0.83

985

1190

YBX3-80M1-8-H

0.18

0.83

0.70

56

58

0.59

0.58

650

795

1.9

1.8

5.5

5.8

1.9

YBX3-80M2-8-H

0.25

1.13

0.96

57

59

0.59

0.58

650

795

YBX3-90S-8-H

0.37

1.36

1.16

68

69.5

0.61

0.6

670

815

2.0

YBX3-90L-8-H

0.55

1.95

1.69

70.2

71.2

0.61

0.6

670

815

YBX3-100L1-8-H

0.75

2.31

2.00

73.5

74.5

0.67

0.66

     690     840

 

Dimensions

 B3 Type Frame with foot and endshield without flange

Frame Size

  No. of poles

 Mounting and Overall Dimension

   

A

B

C

D

E

F

G

H

K

AB

AC

AD

HD

L

80M

2、4、6、8

125

100

50

19

40

6

15.5

80

10

165

175

180

325

375

90S

140

56

24

50

8

20

90

180

195

335

405

90L

125

455

100L

160

140

63

28

60

24

100

12

200

215

355

460

112M

190

70

112

245

255

190

380

500

132S

216

89

38

80

10

33

132

280

310

210

435

575

132M

178

585

160M

254

210

108

42

110

12

37

160

14.5

330

340

210

530

735

160L

254

775

180M

279

241

121

48

14

42.5

180

355

380

540

820

180L

279

820

200L

318

305

133

55

16

49

200

18.5

395

445

305

590

920

225S

4,8

356

286

149

60

140

18

53

225

435

470

335

640

985

225M

2

311

55

110

16

49

985

4,6,8

60

140

18

53

1020

250M

2

406

349

168

53 

250

24

495

535

350

725

1320

4,6,8

65

58

 B35 Type Frame with foot and endshield with flange

Frame Size

Flange

No. of poles

Mounting and Overall Dimension

     

A

B

C

D

E

F

G

H

K

M

N

P

R

S

T

n

AB

AC

AD

HD

L

80M

FF165

2、4、6、8

125

100

50

19

40

6

15.5

80

10

165

130

200

0±1.5

12

4

4

165

175

180

325

375

90S

140

56

24

50

8

20

90

180

195

335

405

90L

125

455

100L

FF215

160

140

63

28

60

24

100

12

215

180

250

0±2.0

15

4

205

215

355

460

112M

190

70

112

245

255

190

350

500

132S

FF265

216

89

38

80

10

33

132

265

230

300

280

310

210

435

575

132M

178

585

160M

FF300

254

210

108

42

110

12

37

160

15

300

250

350

0±3.0

19

5

330

340

210

530

735

160L

254

775

180M

279

241

121

48

14

42.5

180

355

380

540

820

180L

279

820

200L

FF350

318

305

133

55

16

49

200

19

350

300

400

395

445

280

580

920

225S

FF400

4

356

286

149

60

140

18

53

225

400

350

450

0±4.0

8

435

470

335

640

985

225M

2

311

55

110

16

49

985

4,6,8

60

140

18

53

1020

250M

FF500

2

406

349

168

250

24

500

450

550

495

535

350

725

1320

4,6,8

65

58

B5 and V1 Type Frame without foot and endshield with flange

Frame Size

Flange

No. of poles

 Mounting and Overall Dimension

     

D

E

F

G

M

N

P

R

S

T

n

AC

AD

L

B5

V1

80M

FF165

2、4、6、8

19

40

6

15.5

165

130

200

0±1.5

12

3.5

4

175

180

375

420

90S

24

50

8

20

195

405

450

90L

455

490

100L

FF215

28

60

24

215

180

250

0±2.0

15

4

205

460

520

112M

255

190

500

560

132S

FF265

38

80

10

33

265

230

300

310

210

575

650

132M

585

670

160M

FF300

42

110

12

37

300

250

350

0±3.0

19

5

340

735

800

160L

775

840

180M

48

14

42.5

380

820

890

180L

820

890

200L

FF350

2、4、6、8

55

16

49

350

300

400

445

280

920

985

225S

FF400

4

60

140

18

53

400

350

450

0±4.0

8

470

335

985

1045

225M

2

55

110

16

49

985

1045

4,6,8

60

140

18

53

1020

1080

250M

FF500

2

500

450

550

535

350

1320

1380

4,6,8

65

58

 

Inquiry

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