Change to Ukrainian interface versionChange to English interface versionChange to Russian interface versionHome pageClear last query resultsHelp page
Search for specific termsBrowse by subject categoryBrowse alphabetical list of titlesBrowse by organizationBrowse special topic issues

close this bookElectrical Machines - Basic Vocational Knowledge (IBE - Deutschland; 144 pages)
View the documentIntroduction
Open this folder and view contents1. General information about electrical machines
Open this folder and view contents2. Basic principles
Open this folder and view contents3. Execution of rotating electrical machines
Open this folder and view contents4. Synchronous machines
Open this folder and view contents5. Asynchronous motors
Open this folder and view contents6. Direct current machines
close this folder7. Single-phase alternating current motors
Open this folder and view contents7.1. Single-phase asynchronous motors (single-phase induction motors)
Open this folder and view contents7.2. Three-phase asynchronous motor in single-phase operation (capacitor motor)
View the document7.3. Split pole motors
close this folder7.4. Single-phase commutator motors (universal motors)
View the document7.4.1. Assembly
View the document7.4.2. Operating principles
View the document7.4.3. Operational behaviour
View the document7.4.4. Technical data
Open this folder and view contents8. Transformer
 

7.4.4. Technical data

Foot commutator motors


Figure 123 - Dimensional images of a foot commutator motor (e.g. 70/IM 1001)

(1) Length side, (2) Drive side, 1;2 Variable

Survey 18 - Characteristic values of foot commutator motors

Design/nominal size

Rated current

Rated speed

Power input

Power output

 

A

rpm

W

W

70/IM 1001

0.2

3000

30

12

 

0.15

3000

27.5

16

 

0.11

5000

25

12

 

0.27

5000

48

25

87/IM 1001

0.26

3000

57

25

 

0.48

3000

85

40

 

0.55

3000

92

50

 

0.45

5000

95

40

 

0.36

5000

140

80

 

0.78

8000

165

100

 

1.1

8000

210

125

119/IM 1001

1.2

3000

180

125

 

1.7

5000

300

200

 

2.2

8000

450

320

Flange commutator motors


Figure 124 - Dimensional images of a flange commutator motor (e.g. 70/IM 3001)

(1) Length side, (2) Drive side, 1;2 Variable, (3) Earthing screw

Survey 19 - Characteristic values of flange commutator motors

Design/nominal size

Rated current

Rated speed

Power input

Power output

 

A

rpm

W

W

70/IM 3001

0.2

3000

30

12

 

0.15

3000

27.5

16

 

0.11

5000

25

12

 

0.27

5000

48

25

87/IM 3001

0.26

3000

57

25

 

0.48

3000

85

40

without terminal boxes

0.45

5000

95

40

 

0.78

8000

165

100

87/IM 3001

0.55

3000

92

50

with terminal boxes

0.63

5000

140

80

 

1.1

8000

210

125

119/IM 3001

1.2

3000

180

125

 

1.7

5000

300

200

 

2.2

8000

450

320

Built-in commutator motors

Survey 20 - Characteristic values of built-in commutator motors

Design/nominal size

Rated voltage (Ws)

Rated current

Power input

Power output

Speed

 

V

A

W

W

rpm

Nominal sizes

220

0.6

105

50

3000

   

0.72

125

63

3000

   

0.86

165

80

3000

87/IM 5001

 

0.85

150

80

5000

   

1.0

175

100

5000

   

1.2

200

125

5000

   

1.2

235

125

8000

   

1.3

260

160

8000

   

1.65

315

200

8000

Nominal sizes

220

0.13

24

6

3000

   

0.17

28

8

3000

   

0.20

31

10

3000

52/IM 5001

 

0.18

37

10

5000

   

0.18

39

12

5000

   

0.25

47

16

5000

   

0.24

49

16

8000

   

0.30

55

20

8000

   

0.29

58

25

8000

Questions for repetition and control

1. How does a single-phase induction motor generate its rotating field?

2. Explain the operation of a three-phase asynchronous motor through a single-phase mains.

3. Explain the efficiency principles of the universal motor torque.

4. What must be heeded if a motor which had been connected to the alternating voltage mains, is to be driven by direct current?

 

to previous section to next section

[Ukrainian]  [English]  [Russian]