185~2500 kw high torque wound rotor induction motor

    Rated Output : 185~2500 kW
    Poles : 2~12 poles
    Frequency : 50 Hz, 60 Hz
    Rated Voltage : 380 up to 13,800V
    Protection Class : IP44, IP54, IP55
    Insulation Class : F, H
    Mounting Methods : B3
    Frame Size : 355~630 frame
    Housing Material : Fabricated in welded steel
    Brand Bearing : C&U, NSK, SKF, FAG
    Cooling Methods : IC611, IC616, IC511
  • Description
  • Technical Data
  • Mounting & Dimension
  • Production Standards
  • Inquiry

Wound Rotor Induction Motor Standard Features:

High Power Asynchronous Wound Rotor Electric Motor

Output : 185 up to 2,500 kW

Voltage : 380 up to 13,800 V

Frequency : 50 / 60 Hz

Poles : 2 up to 12 Poles

Protection Type : IP23, IP44, IP54, IP55

Service Factor : 1.00

Mountings: B3 (horizontal)

Frame : Fabricated in welded steel 355 up to 630 frame

Insulation Class : F (ΔT=80°K)

Bearing type :

Ball bearing

Sleeve bearing

Bearing brand : Top quality one of Chinese bearing brand

Working Duty: S1 (Continuous)

Ambient Temperature : -15°C ~ 40°C

Altitude : 1000 m.a.s.l.

Ambient humidity : Lower than 90%

Cooling :

IC01 Open self-ventilated

IC411 Totally-enclosed, fan-cooled

IC416 Forced cooling by independent axial fan

IC511 Self-ventilated with air-to-air heat exchanger, heat exchanger around the stator

IC611 Self-ventilated with air-to-air heat exchanger, heat exchanger on top of motor

IC616 Forced ventilation in the air internal and external circuit, air-to-air heat exchanger

ICW81A Self-ventilated with air-to-water heat exchanger, heat exchanger on top of motor

Lubricating : With grease system

With slip rings

Rotor terminal box separated from stator terminal box

Compartment of slip rings and brushes separated from stator and rotor, behind the non-drive end bearing

Grounding brush on the drive end shaft for frames 450 and up

Automatic / manual brush lifting system

Material of nameplate : Stainless steel

Metric Threaded Cable Entries on the Terminal Box

Grounding lug : on the frame and terminal box

Temperature detector : PT100

3 connection terminals in the power terminal box for high voltage (with terminal block)

6 loose power connection leads for low voltage (without terminal block)

Motor color : RAL 6018 green or as per request

Dimensions : According to IEC-72

Performance Characteristics : According to IEC-34

Optional Available

Customized frame size

Shaft : Special dimensions, double shaft end, tapered, hollow as per request

VFD application

Service Factor: 1.00 or above

Insulation Class : H (ΔT=105°K)

Ambient temperature : above 40 °C (on request)

Altitude above 1000 m (on request)

Mountings : B5, B35, V1

SKF, FAG, NSK bearing

Grease lubricated bearings

Space heaters

Thermostats RTD

Thermal protection PTC

Bearing thermometer with gauge with/without contact

Independent hydraulic oil circulation system for sleeve bearing

DE or both DE and NDE bearings are electrically insulated

Grounding brush on drive end bearing for all frames when driven by frequency converter (except for classified area)

Special Windings (Special Voltage & Frequency)

Typical Applications

Customized request

Blowers

Compressors

Conveyor

Cranes

Crushers

Elevators

Fans Pumps

Grinders

Mills

Mixers

Presses

Ventilators

Agricultural machine

Brick machine

Cement machine

Centrifugal machine

Chemical machine

Food machine

Forging machine

Foundry machine

Hydraulic machine

Mine Machine

Metallurgy Machine

Machine tools

Packaging machine

Pellet machine

Plastic machine

Power plant

Refrigerating machine

Steel industry

Textile machinery

Transportation machinery

Others


Model

Output

Rated Current (A)

Speed

Eff.

P. F.

Tmax

Rotor

Weight

kW

3300V

4160V

6000V

6600V

r/min

η%

cos ϕ

Tn

V

A

kg

Synchronous Speed 1500 r/min = 4-poles (50Hz)

YRKK

3551-4

185

42.4

33.6

23.3

21.2

1475

92

0.83

1.8

323

359

2650

YRKK

3552-4

200

45.7

36.3

25.1

22.9

1475

92.2

0.83

1.8

355

353

2700

YRKK

3553-4

220

50.2

39.8

27.6

25.1

1475

92.4

0.83

1.8

399

345

2800

YRKK

4001-4

250

56.2

44.6

30.9

28.1

1485

92.7

0.84

1.8

372

419

3700

YRKK

4002-4

280

62.8

49.9

34.6

31.4

1485

92.8

0.84

1.8

401

434

3750

YRKK

4003-4

315

70.6

56.0

38.8

35.3

1485

92.9

0.84

1.8

434

451

3850

YRKK

4004-4

355

79.5

63.1

43.7

39.8

1485

93

0.84

1.8

474

465

3900

YRKK

4005-4

400

89.4

70.9

49.2

44.7

1485

93.2

0.84

1.8

475

522

4000

YRKK

4501-4

450

99.2

78.7

54.5

49.6

1485

93.4

0.85

1.8

521

534

4250

YRKK

4502-4

500

110.0

87.2

60.5

55.0

1485

93.6

0.85

1.8

578

534

4300

YRKK

4503-4

560

122.8

97.4

67.5

61.4

1485

93.9

0.85

1.8

649

531

4400

YRKK

4504-4

630

137.7

109.2

75.7

68.8

1485

94.2

0.85

1.8

744

519

4500

YRKK

5001-4

710

153.2

121.5

84.2

76.6

1490

94.3

0.86

1.8

921

472

5200

YRKK

5002-4

800

172.4

136.8

94.8

86.2

1490

94.4

0.86

1.8

987

496

5300

YRKK

5003-4

900

193.7

153.7

106.6

96.9

1490

94.5

0.86

1.8

1064

517

5450

YRKK

5004-4

1000

215.0

170.6

118.3

107.5

1490

94.6

0.86

1.8

1153

529

5600

YRKK

5602-4

1120

237.8

188.7

130.8

118.9

1490

94.7

0.87

1.8

1149

594

6500

YRKK

5603-4

1250

265.2

210.3

145.8

132.6

1490

94.8

0.87

1.8

1256

606

6650

YRKK

5604-4

1400

296.7

235.3

163.2

148.3

1490

94.9

0.87

1.8

1385

615

6800

YRKK

6301-4

1600

338.7

268.7

186.3

169.3

1480

95

0.87

1.8

1537

633

7800

YRKK

6302-4

1800

380.6

301.9

209.3

190.3

1480

95.1

0.87

1.8

1730

632

8000

YRKK

6303-4

2000

422.5

335.1

232.4

211.2

1480

95.2

0.87

1.8

1977

614

8200














 

Model

Output

Rated Current (A)

Speed

Eff.

P. F.

Tmax

Rotor

Weight

kW

3300V

4160V

6000V

6600V

r/min

η%

cos ϕ

Tn

V

A

kg

Synchronous Speed 1000 r/min = 6-poles (50Hz)

YRKK

4001-6

185

45.2

35.8

24.8

22.6

990

91.9

0.78

1.8

291

399

3150

YRKK

4002-6

200

48.7

38.6

26.8

24.4

990

92.1

0.78

1.8

313

401

3350

YRKK

4003-6

220

52.8

41.9

29.0

26.4

990

92.3

0.79

1.8

337

408

3550

YRKK

4004-6

250

59.9

47.5

32.9

29.9

990

92.5

0.79

1.8

365

428

3700

YRKK

4005-6

280

67.0

53.1

36.8

33.5

990

92.6

0.79

1.8

399

438

3800

YRKK

4501-6

315

74.2

58.9

40.8

37.1

990

92.8

0.8

1.8

395

496

4200

YRKK

4502-6

355

81.4

64.6

44.8

40.7

990

93

0.82

1.8

436

505

4350

YRKK

4503-6

400

91.5

72.6

50.3

45.7

990

93.3

0.82

1.8

484

511

4500

YRKK

4504-6

450

102.8

81.5

56.5

51.4

990

93.4

0.82

1.8

546

509

4750

YRKK

5001-6

500

111.3

88.3

61.2

55.6

990

93.6

0.84

1.8

857

360

5400

YRKK

5002-6

560

124.3

98.6

68.4

62.2

990

93.8

0.84

1.8

920

375

5500

YRKK

5003-6

630

139.4

110.6

76.7

69.7

990

94.1

0.84

1.8

1054

367

5750

YRKK

5004-6

710

156.8

124.4

86.2

78.4

990

94.3

0.84

1.8

1159

375

6000

YRKK

5602-6

800

174.2

138.2

95.8

87.1

990

94.5

0.85

1.8

1028

475

6500

YRKK

5603-6

900

195.8

155.3

107.7

97.9

990

94.6

0.85

1.8

1060

518

6650

YRKK

5604-6

1000

217.3

172.4

119.5

108.7

990

94.7

0.85

1.8

1237

493

6800

YRKK

6301-6

1120

242.9

192.7

133.6

121.5

990

94.9

0.85

1.8

1345

507

9300

YRKK

6302-6

1250

267.7

212.3

147.2

133.8

990

95

0.86

1.8

1482

513

9600

YRKK

6303-6

1400

299.5

237.6

164.7

149.7

990

95.1

0.86

1.8

1647

516

9950















Model

Output

Rated Current (A)

Speed

Eff.

P. F.

Tmax

Rotor

Weight

kW

3300V

4160V

6000V

6600V

r/min

η%

cos ϕ

Tn

V

A

kg

Synchronous Speed 750 r/min = 8-poles (50Hz)

YRKK

4004-8

185

45.8

36.3

25.2

22.9

740

91.8

0.77

1.8

443

263

3850

YRKK

4005-8

200

49.4

39.2

27.2

24.7

740

92

0.77

1.8

475

264

4000

YRKK

4501-8

220

53.5

42.5

29.4

26.8

740

92.2

0.78

1.8

541

255

4150

YRKK

4502-8

250

60.8

48.2

33.4

30.4

740

92.3

0.78

1.8

584

268

4300

YRKK

4503-8

280

67.9

53.9

37.3

33.9

740

92.5

0.78

1.8

633

276

4500

YRKK

4504-8

315

76.3

60.5

42.0

38.2

740

92.6

0.78

1.8

691

284

4650

YRKK

5001-8

355

83.7

66.4

46.1

41.9

740

92.7

0.8

1.8

601

368

4850

YRKK

5002-8

400

94.1

74.6

51.7

47.0

740

93

0.8

1.8

661

376

5100

YRKK

5003-8

450

105.7

83.9

58.1

52.9

740

93.1

0.8

1.8

735

380

5350

YRKK

5004-8

500

116.9

92.8

64.3

58.5

740

93.5

0.8

1.8

826

374

5700

YRKK

5601-8

560

129.1

102.4

71.0

64.5

745

93.7

0.81

1.8

741

466

6250

YRKK

5602-8

630

144.9

115.0

79.7

72.5

745

93.9

0.81

1.8

742

522

6500

YRKK

5603-8

710

163.1

129.4

89.7

81.6

745

94

0.81

1.8

835

522

6750

YRKK

5604-8

800

183.4

145.5

100.9

91.7

745

94.2

0.81

1.8

956

513

6900

YRKK

6301-8

900

206.1

163.5

113.4

103.1

740

94.3

0.81

1.8

1091

505

9200

YRKK

6302-8

1000

228.8

181.5

125.8

114.4

740

94.4

0.81

1.8

1230

497

9500

YRKK

6303-8

1120

256.0

203.1

140.8

128.0

740

94.5

0.81

1.8

1335

513

9800

YRKK

6304-8

1250

285.4

226.4

157.0

142.7

740

94.6

0.81

1.8

1457

524

10600















Model

Output

Rated Current (A)

Speed

Eff.

P. F.

Tmax

Rotor

Weight

kW

3300V

4160V

6000V

6600V

r/min

η%

cos ϕ

Tn

V

A

kg

Synchronous Speed 600 r/min = 10-poles (50Hz)

YRKK

4501-10

185

47.5

37.7

26.1

23.7

590

90.9

0.75

1.8

507

232

4300

YRKK

4502-10

200

51.2

40.6

28.2

25.6

590

91.1

0.75

1.8

549

231

4450

YRKK

4503-10

220

56.2

44.6

30.9

28.1

590

91.3

0.75

1.8

599

232

4650

YRKK

4504-10

250

63.7

50.6

35.1

31.9

590

91.5

0.75

1.8

659

239

4850

YRKK

5001-10

280

71.2

56.4

39.1

35.6

595

91.8

0.75

1.8

600

293

5250

YRKK

5002-10

315

78.9

62.6

43.4

39.5

595

91.9

0.76

1.8

660

300

5500

YRKK

5003-10

355

88.7

70.4

48.8

44.4

595

92.1

0.76

1.8

733

304

5800

YRKK

5004-10

400

99.2

78.7

54.6

49.6

595

92.8

0.76

1.8

823

302

6150

YRKK

5601-10

450

109.8

87.1

60.4

54.9

595

93.1

0.77

1.8

739

378

6500

YRKK

5602-10

500

121.8

96.6

67.0

60.9

595

93.3

0.77

1.8

740

418

6800

YRKK

5603-10

560

136.1

108.0

74.8

68.0

595

93.5

0.77

1.8

834

415

7150

YRKK

5604-10

630

152.9

121.3

84.1

76.5

595

93.6

0.77

1.8

954

407

7400

YRKK

6301-10

710

170.0

134.8

93.5

85.0

595

93.7

0.78

1.8

1101

397

8800

YRKK

6302-10

800

191.3

151.8

105.2

95.7

595

93.8

0.78

1.8

1200

410

9150

YRKK

6303-10

900

215.0

170.5

118.2

107.5

595

93.9

0.78

1.8

1321

419

9400

YRKK

6304-10

1000

238.4

189.1

131.1

119.2

595

94.1

0.78

1.8

1467

418

9600















Model

Output

Rated Current (A)

Speed

Eff.

P. F.

Tmax

Rotor

Weight

kW

3300V

4160V

6000V

6600V

r/min

η%

cos ϕ

Tn

V

A

kg

Synchronous Speed 500 r/min = 12-poles (50Hz)

YRKK

4503-12

185

52.5

41.7

28.9

26.3

495

90.6

0.68

1.8

460

256

4500

YRKK

4504-12

200

55.1

43.7

30.3

27.5

495

90.8

0.70

1.8

495

257

4550

YRKK

5001-12

220

58.7

46.6

32.3

29.4

490

91.0

0.72

1.8

467

299

4900

YRKK

5002-12

250

66.5

52.8

36.6

33.3

490

91.3

0.72

1.8

501

316

5200

YRKK

5003-12

280

74.2

58.9

40.8

37.1

490

91.7

0.72

1.8

539

327

5450

YRKK

5004-12

315

83.2

66.0

45.8

41.6

490

92.0

0.72

1.8

584

338

5600

YRKK

5602-12

355

92.4

73.3

50.8

46.2

495

92.1

0.73

1.8

706

315

5800

YRKK

5603-12

400

103.9

82.4

57.1

51.9

495

92.3

0.73

1.8

707

354

5950

YRKK

5604-12

450

116.6

92.5

64.1

58.3

495

92.5

0.73

1.8

785

358

6250

YRKK

6301-12

500

125.8

99.8

69.2

62.9

495

92.7

0.75

1.8

853

365

9700

YRKK

6302-12

560

140.8

111.7

77.4

70.4

495

92.8

0.75

1.8

853

408

9950

YRKK

6303-12

630

158.2

125.5

87.0

79.1

495

92.9

0.75

1.8

977

401

10350

YRKK

6304-12

710

178.1

141.3

97.9

89.0

495

93.0

0.75

1.8

977

451

10600



General Electrical Code: GB755-87; IEC34-1, DIN EN 34-1, IEC85

Power Rank and Size: GB4826-84; GB4772.2-84; IEC72

Protection Class: GB4942.1-85; IEC34-5, DIN EN 34-5

Cooling Method: GB/T1993-93; IEC34-6, DIN EN 34-6

Structure & Installation Type: GB997-81; IEC34-7, DIN EN 34-7

Rotation and Terminal Symbol: IEC34-8, DIN EN 34-8

Noise Level: IEC34-9, DIN EN 34-9

Restarting Feature: IEC34-12, DIN EN 34-12

Mechanical Vibration: IEC34-14, DIN EN 34-14

Voltage: IEC38, DIN EN 38

Vibration: DIN ISO 10816

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