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Three-Phase Dripproof / Totally Enclosed High-Efficiency Motor

  • three phase High efficiency motor

  • start-motors

  • 0149

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The NEMA motor standard defines the following key specifications:

  • Frame and Mounting Dimensions: Specifies the motor's mounting and overall physical dimensions. Common frame sizes include the 56 frame for small industrial and commercial applications; and the 143T/145T frames suitable for pumps, conveyors, and fans. This ensures consistent motor dimensions across different manufacturers, facilitating equipment integration and replacement.


  • Power and Efficiency Ratings: Clearly defines the motor's power and efficiency ratings, such as NEMA premium efficiency motors, which reduce energy costs over the motor's lifespan, and NEMA energy-efficient motors, which also offer better efficiency than standard motors.


  • Motor Frame Characteristics: Defines the physical characteristics of the motor frame, ensuring the reliability of the motor structure.


  • Installation Options: Determine the mounting method, such as foot mounting or flange mounting, and specify the shaft diameter and length to enhance motor compatibility.


  • Environmental Protection Rating: Different protection ratings are available; for example, open drip-proof (ODP) motors are suitable for clean indoor environments, while totally enclosed fan-cooled (TEFC) motors are used in harsh environments.


  • Testing and Performance Standards: Establish testing procedures and performance standards to ensure that motor performance meets specifications.



NEMA Motor Features:

HP: 1HP-20HP

Pole: 2P, 4P, 6P

Frame: 143T-256T

Rolled steel

NEMA design B

Accept C-face Kit

Service factor: 1.15

Insulation Class: F (UL approved)

Enclosure: ODP/TEFC

IP Class: IP23/IP44


1、Three-Phase Dripproof High-Efficiency Motor


HP

RPM
60HZ

NEMA
FRAME

Model

Volts

HZ

ENCL.

S.F

Full Load AMPS

WGT.
LBS.

1

3600

143T

ED143T1M2A

2208-230/460

60

ODP

1.15

3.7-3.4/1.7

31.5

3600

143T

ED143T1M2D

575

60

ODP

1.15

1.36

31.5

1800

143T

ED143T1M4A

208-230/460

60

ODP

1.15

3.5-3.2/1.6

40.5

1800

143T

ED143T1M4D

575

60

ODP

1.15

1.28

40.5

1200

145T

ED145T1M6A

208-230/460

60

ODP

1.15

4.2-3.8/1.9

40

1200

145T

ED145T1M6D

575

60

ODP

1.15

1.52

40

1.5

3600

143T

ED143T1.5M2A

208-230/460

60

ODP

1.15

4.64.2/2.1

37

3600

143T

ED143T1.5M2D

575

60

ODP

1.15

1.68

37

1800

145T

EO145T1.5M4A

208-230/460

60

ODP

1.15

5K6/2.3

44

1800

145T

ED145T1.5M4O

575

60

ODP

1.15

1.84

44

1200

182T

ED182T1.5M6A

208-230/460

60

ODP

1.15

5.6-6.0/2.5

66.5

1200

182T

ED182T1.5M6O

575

60

ODP

1.15

2.0

66.5

2

3600

145T

ED145T2M2A

208-230/460

60

ODP

1.15

5.9-6.472.7

37.5

3600

145T

ED145T2M2D

575

60

ODP

1.15

2.16

37.5

1800

145T

ED145T2M4A

208-230/460

60

ODP

1.15

6.8-6.2Z3.1

47.5

1800

145T

ED145T2M4D

575

60

ODP

1.15

2.48

47.5

1200

184T

ED184T2M6A

208-230/460

60

ODP

1.15

6.8-6.2/3.1

73

1200

184T

ED184T2M6D

575

60

ODP

1.15

2.5

73

3

3600

145T

ED145T3M2A

208-230/460

60

ODP

1.15

8.8-8.0/40

41

3600

145T

ED145T3M2D

575

60

ODP

1.15

3.2

41

1800

182T

ED182T3M4A

208-230/460

60

ODP

1.15

8.8-8.0/4.0

78

1800

182T

ED182T3M4G

220/380

60

ODP

1.15

8.5M.5

78

1800

182T

ED182T3M4D

575

60

ODP

1.15

3.2

78

1200

213T

ED213T3M6A

208-230/460

60

ODP

1.15

9.5-8.6Z4.3

103

1200

213T

ED213T3M6D

575

60

ODP

1.15

3.5

103

5

3600

182T

ED182T5M2A

208-230/460

60

ODP

1.15

14.1-12.8/6.4

73

3600

182T

ED182T5M2D

575

60

ODP

1.15

5.12

73

1800

184T

ED184T5M4A

208-230/460

60

ODP

1.15

14.3-13.0/6.5

85

1800

184T

ED184T5M4G

220/380

60

ODP

1.15

13.5/7.3

85

1800

184T

ED184T5M4D

575

60

ODP

1.15

5.2

85

1200

215T

ED215T5M6A

208-230/460

60

ODP

1.15

15.6-14.2/7.1

112

1200

215T

ED215T5M6D

575

60

ODP

1.15

5.7

112

7.5

3600

184T

ED184T7.5M2A

208-230/460

60

ODP

1.15

19.6-17.8/8.9

79.5

3600

184T

ED184T7.5M2D

575

60

ODP

1.15

7.12

79.5

1800

213T

ED213T7.5M4A

208-230/460

60

ODP

1.15

20.9-19.0/9.5

120

1800

213T

ED213T7.5M4G

220/380

60

ODP

1.15

19.8/10.6

120

1800

213T

ED213T7.5M4D

575

60

ODP

1.15

7.6

120

10

3600

213T

ED213T10M2A

208-230/460

60

ODP

1.15

27.7-25.2/12.6

114

3600

213T

ED213T10M2D

575

60

ODP

1.15

10.0

114

1800

215T

ED215T10M4A

208-230/460

60

ODP

1.15

27.5-25.0/12.5

131

1800

215T

ED215T10M4G

220/380

60

ODP

1.15

26.5/14

131

1800

215T

ED215T10M4D

575

60

ODP

1.15

10

131

15

3600

215T

ED215T15M2A

208-230/460

60

ODP

1.15

37.8-34.4/17.2

126

3600

215T

ED215T15M2D

575

60

ODP

1.15

13.8

126

1800

254T

ED254T15M4A

208-230/460

60

ODP

1.15

41.8-38.0/19.0

198

1800

254T

ED254T15M4D

575

60

ODP

1.15

15.2

198

20

1800

256T

ED256T20M4A

208-230/460

60

ODP

1.15

56.5-61.4/25.7

210

1800

256T

ED256T20M4D

575

60

ODP

1.15

20.6

210


2、Three-Phase Totally Enclosed High-Efficiency Motor


HP

RPM
60HZ

NEMA
FRAME

Model

Volts

HZ

ENCL.

S.F

Full Load AMPS

%
EFF.

WGT.
LBS.

1

3600

143T

EF143T1M2A

208-230/460

60

TEFC

1.15

3.5-3.2/1.6

75.5

34

3600

143T

EF143T1M2D

575

60

TEFC

1.15

1.28

75.5

34

1800

143T

EF143T1M4A

208-230/460

60

TEFC

1.15

3.7-3.4/1.7

82.5

48

1800

143T

EF143T1M4D

575

60

TEFC

1.15

1.36

82.5

48

1200

145T

EF145T1M6A

208-230/460

60

TEFC

1.15

4.4-4.0/2.0

80.0

47

1200

145T

EF145T1M6D

575

60

TEFC

1.15

1.6

80.0

47

1.5

3600

143T

EF143T1.5M2A

208-230/460

60

TEFC

1.15

4.64.2/2.1

82.5

43

3600

143T

EF143T1.5M2D

575

60

TEFC

1.15

1.68

82.5

43

1800

145T

EF145T1.5M4A

208-230/460

60

TEFC

1.15

5.5-6.0Z2.5

84.0

52

1800

145T

EF145T1.5M4D

575

60

TEFC

1.15

2.0

84.0

52

1200

182T

EF182T1.5M6A

208-230/460

60

TEFC

1.15

5.5-5.0/2.5

87.2

66.5

1200

182T

EF182T1.5M6D

575

60

TEFC

1.15

2.0

87.2

66.5

2

3600

145T

EF145T2M2A

208-230/460

60

TEFC

1.15

57-5.2/2.6

84.0

45

3600

145T

EF145T2M2D

575

60

TEFC

1.15

2.08

84.0

45

1800

145T

EF145T2M4A

208-230/460

60

TEFC

1.15

6.6-6.0/3.0

84.0

55

1800

145T

EF145T2M4D

575

60

TEFC

1.15

2.24

84.0

55

1200

184T

EF184T2M6A

208-230/460

60

TEFC

1.15

7.3-€.6Z3.3

86.5

85

1200

184T

EF184T2M6D

575

60

TEFC

1.15

2.56

86.5

85

3

3600

182T

EF182T3M2A

208-230/460

60

TEFC

1.15

8.4-7.6/3.8

85.5

69

3600

182T

EF182T3M2D

575

60

TEFC

1.15

3.05

85.5

69

1800

182T

EF182T3M4A

208-230/460

60

TEFC

1.15

8.6-7.8Z3.9

87.5

88

1800

182T

EF182T3M4D

575

60

TEFC

1.15

2.89

87.5

88

1200

213T

EF213T3M6A

208-230/460

60

TEFC

1.15

10.8-9.8/4.9

87.5

118

1200

213T

EF213T3M6D

575

60

TEFC

1.15

3.84

87.5

118

5

3600

184T

EF184T5M2A

208-230/460

60

TEFC

1.15

13.4-12.2/6.1

87.5

88

3600

184T

EF184T5M2D

575

60

TEFC

1.15

4.8

87.5

88

1800

184T

EF184T5M4A

208-230/460

60

TEFC

1.15

14.3-13.0/6.5

87.5

95

1800

184T

EF184T5M4D

575

60

TEFC

1.15

5.2

87.5

95

1200

215T

EF215T5M6A

208-230/460

60

TEFC

1.15

16.5-15.0/7.5

87.5

128

1200

215T

EF215T5M6D

575

60

TEFC

1.15

6.0

87.5

128

7.5

3600

213T

EF213T7.5M2A

208-230/460

60

TEFC

1.15

20.2-18.4/9.2

88.5

121

3600

213T

EF213T7.5M2D

575

60

TEFC

1.15

7.12

88.5

121

1800

213T

EF213T7.5M4A

208-230/460

60

TEFC

1.15

20.7-18.8/9.4

89.5

137

1800

213T

EF213T7.5M4D

575

60

TEFC

1.15

7.35

89.5

137

10

3600

215T

EF215T10M2A

208-230/460

60

TEFC

1.15

26.0-23.6/11.8

89.5

134

3600

215T

EF215T10M2D

575

60

TEFC

1.15

9.45

89.5

134

1800

215T

EF215T10M4A

208-230/460

60

TEFC

1.15

27.5-25.0/12.5

89.5

146

1800

215T

EF215T10M4D

575

60

TEFC

1.15

10.0

89.5

146


Typical application examples of NEMA motors


  • In the petrochemical industry, they drive large compressors and pumps.


  • In water treatment plants, they drive water pumps and aeration blowers.


  • In mines, they drive conveyor belts and ventilation systems.


  • In the food and beverage industry, they drive mixers and filling lines.

80ab18c2-7be2-4077-aec8-1c1ffb2955f3

1a02977a-061d-42a8-9235-34a07aa0b70819bfd895-87d1-4102-ae81-90fa2d14608c

FAQ


Q1: What are our main products?

A: We mainly produce planetary (square) DC gear motors, brushless DC motors, resolvers, NEMA motors, hydraulic DC motors, automatic door motors, etc. You can view the specifications of the above products on our website, or you can recommend products according to your specifications to us via email.


Q2: How to choose the right motor?

A: If you have pictures or drawings of motors to show us, or if you have detailed specifications such as voltage, speed, torque, motor size, operating mode, required lifespan, and noise level, please don't hesitate to let us know. Then we can recommend a suitable motor based on your requirements.


Q3.How is your product quality?

A: All our products are brand new and original (we have spare materials for standard products). We will conduct random checks on incoming materials and full inspections on every finished product to ensure that it meets quality standards before shipping it to you. We will provide a factory inspection report for your traceability.


Q4: Do you offer customization services or personalized designs for standard motors?

A: Yes, we can customize voltage, speed, torque, and shaft size/shape according to your requirements. We can also do this if you need to solder additional wires/cables to the terminals, or add connectors, capacitors, or EMC.

Additionally, we can provide individual design services, but this may incur some mold development costs.


Q5:Can I use my own logo or design on the products?

A: Yes,we provide OEM/ODM services;your logo and design can be applied to the products.


Q6.What are the advantages of your company?

A:Strong R&D and innovation capabilities, efficient production and logistics management, excellent customer service, rich industry experience, unique market positioning, strong corporate culture and team cohesion.We can quickly match you with equipment parts of the exact same model,which improves your procurement efficiency。


Q7: What is your delivery time?

A: Generally, our standard products take 25 days, and customized products take longer(40 days). However, we are very flexible with delivery times, which will depend on the specific order details.


Please contact our sales team for details regarding model naming.

info@start-motors-tech.com (Mr.Louis)

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