Electric motors

The three-phase squirrel-cage asynchronous motors of the 5A series have traditional design of enclosed machines with ventilated frame, featuring external air cooling and designed for driving of pumps, fans, smoke exhaust and other equipment that don’t require adjustment of rotation frequency. The motors can be operated indoors as well as outdoors at continuous operation mode and 50Hz frequency. The operation life of the motors of this series reaches 20000 hours.

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Technical characteristics:

Type

Output

Rotation frequency

Voltage

Current

Efficiency factor

Cos φ

Weight

kw

rev/min

V

%

kg

5502

0,09

2760

220/380

0,70/0,40

60

0,75

3,04

380

0,40

550V2

0,12

2760

220/380

0,75/0,45

63

0,75

3,42

380

0,45

42

3,55

5504

0,06

1380

220/380

0,90/0,53

53

0,63

3,00

380

0,53

550V4

0,09

1380

220/380

0,92/0,55

57

0,65

3,40

380

0,55

Overall dimensions, mm

l30*

h31*

h37*

d24*

(P)

d30*

178

130

80

120

107

Mounting and connectiondimensions, mm

l1

()

l10

()

l11*

d10

()

l31

()

d1

(D)

3

14

h

(H)

h5*

h10*

l20

()

l21

d25

(N)

d20

(M)

d22

(S)

b1

h1

d2

b31

20

63

77

5,8

32

9

h1

d2

50

10,2

6

3

8

80

100

7

3

3

14

63



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Variant 1081 (fastening lugs) Variant 2081 (lugs + flanges)

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Variant 3081

Mounting and connectiondimensions, mmIM3181 IM3681

d24

(P)

l20

(T)

l21

d25

(N)

d20

(M)

d22

(S)

d26

-

2,5

-

-

55/65/75

M5

40/50/60


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