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   Siemens Motors  

Selection and Ordering Data

3000 rev/min. 2-Pole. 50Hz. Degree of Protection IP55, Class F Insulation  

Rated
output

Frame
Size

Order No.
(for Order No. suffixes for voltage and type of construction, see table below)

Operating Characteristics at rated Outputs

Locked
rotor
current

Locked
rotor
torque

Break-
down
torque

Rotor
Class





KL

GD2 of
rotor




Kgfm2

Weight approx





kg

Rated
Current at 415V

Efficiency

Power Factor

Rated Speed

Rated Torque

For direct on-line starting as multiples of rated

KW

hp

A

%

 

Rev/min

Kgfm

Current

Torque

torque

 

11
15
18.5

15
20
25

160M
160M
160L

1LAO163-2YC..
1LAO164-2YC..
1LAO166-2YC..

21
28
33

86
86.5
88.5

0.88
0.88
0.88

2900
2900
2910

3.7
5
6.2

6
6
6

1.8
1.8
2.1

2.5
2.5
2.5

10
10
10

0.2
0.22
0.26

130
135
145

22

30

180M

1LAO183-2YA..

38

91.5

0.87

2940

7.3

6.5

2.4

3

16

0.31

165

 

30
37

40
50

200L
200L

1LAO206-2YB..
1LAO207-2YB..

52
63

91.5
92.5

0.88
0.88

2940
2945

9.9
12.2

6
6

2.1
2.1

2.7
2.7

13
13

0.56
0.64

230
250

45

60

225M

1LAO223-2YB..

77

93

0.88

2955

14.8

6

2.1

2.7

13

0.96

310

 

55

75

250M

1LAO253-2YB..

92

93

0.89

2965

18.1

7

2.1

2.7

13

1.8

415

 

75
90

100
120

280S
280M

1LAO280-2YC.
1LAO283-2YC..

126
150

94
94

0.88
0.89

2970
2970

24.6
29.5

7
7

1.9
1.9

2.7
2.7

10
10

3.16
3.68

570
610

110
132
160
200

150
180
215
270

315S
315M
315L
315L

1LAO310-2YC..
1LAO313-2YC..
1LAO316-2YC..
#1LAO317-2YC..

183
218
260
320

94
94.5
95
95.5

0.89
0.89
0.9
0.9

2980
2980
2980
2980

36
43.1
52.3
65.4

7
7
7
7

1.8
1.8
1.8
1.8

2.7
2.7
2.7
2.7

10
10
10
10

5.2
6
7.2
9.2

790
850
990
1100

250
315

335
425

355L
355L

1LAO 356-2YC..
1LAO 357-2YC..

398
502

96
96

0.91
0.91

2982
2982

81.7
102.9

7
7

1.6
1.6

2.8
2.8

10
10

13.2
16

1470
1650

 

1500 rev/min. 4-Pole. 50Hz. Degree of Protection IP55, Class F Insulation  

Rated
output

Frame
Size

Order No.
(for Order No. suffixes for voltage and type of construction, see table below)

Operating Characteristics at rated Outputs

Locked
rotor
current

Locked
rotor
torque

Break-
down
torque

Rotor
Class





KL

GD2 of
rotor




Kgfm2

Weight approx





kg

Rated
Current at 415V

Efficiency

Power Factor

Rated Speed

Rated Torque

For direct on-line starting as multiples of rated

KW

hp

A

%

 

Rev/min

Kgfm

Current

Torque

torque

 

11
15

15
20

160M
160L

1LAO163-24YA..
1LAO 166-4YA..

21
28

88.5
89

0.83
0.84

1445
1445

7.4
10.1

6
6

2.4
2.4

2.3
2.3

16
16

0.22
0.26

130
140

18.5
22

25
30

180M
180L

1LAO 183-4YA..
1LAO 186-4YA..

34
40

90.5
91

0.83
0.84

1460
1460

12.3
14.7

6
6

2.5
2.5

2.5
2.5

16
16

0.52
0.6

165
180

30

40

200L

1LAO 207-4YA..

53

92

0.85

1465

19.9

6

2.5

2.5

16

0.96

240

 

37
45

50
60

225S
225M

1LAO 220-4YA..
1LAO 223-4YA..

65
78

92.5
93

0.86
0.86

1475
1475

24.4
29.7

6
6

2.5
2.5

2.5
2.5

16
16

1.91
2.16

310
335

55

75

250M

1LAO 253-4YA..

96

93.5

0.85

1475

36.3

6

2.5

2.5

16

3.2

435

 

75
90

100
120

280S
280M

1LAO 280-4YA..
1LAO 283-4YA..

131
156

94
94.5

0.85
0.85

1480
1480

49.4
59.2

6
6

2.5
2.5

2.5
2.5

16
16

5.6
6.4

610
660

110
132
160
200

150
180
215

270

315S
315M
315L

315L

1LAO 310-4YA..
1LAO 313-4YA..
1LAO 316-4YA..
#1LAO317-4YA..

191
227
271
339

94.5
95
95.5
95.5

0.85
0.85
0.86
0.86

1485
1485
1485
1485

72.1
86.6
104.9

131.2

6
6
6
6

2.5
2.5
2.5
2.5

2.5
2.5
2.5
2.5

16
16
16
16

8.8
10.8
12.8
16.8

830
910
1060
1200

250
315

335
425

355L
355L

1LAO 356-4YB..
1LAO 357-4YB..

421
531

96
96

0.86
0.86

1488
1488

163.6
206.2

6.5
6.5

2.1
2.1

2.5
2.5

13
13

24
29.6

1590
1790

 

TEMPERATURE RISE LIMITED TO CLASS B FOR ALL MOTORS EXCEPT THOSE MARKED #
                (Values subject to tolerance as per IS : 325)

 

Order No.Suffixes

 

Motor Type

Last but one : Figure denoting voltage

Last place : figure denoting type of construction

 

415Y.50Hz.
Standard v & f
variation

*Other voltage and /or frequency (&voltaqge & frequency variation

IM B3

 

 

IM B5

IMV 1
without canopy

IMV 1
with canopy

IM B 35

1Lao 163 to 313

7

9

0

1

1

4

6

1Lao 316 to 357

7

9

0

---

8

4

6

 

*Details of voltage / connection / frequency / voltage & frequency variation should be additionally given  in plain text.  

 

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The Indian Electric Co. 
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Tel. : 020-24474303, 24473038, 24471586, 24475845.
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e-mail : iecmktg@vsnl.com
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