NORD Drivesystems BU0200 User Manual

Page 295

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SK 200E Manual for frequency inverters

294

Subject to technical alterations

BU 0200 GB-4411

b) 400V frequency inverter

For 50Hz operation, the motor can be used at the rated torque up to its rating point of 50Hz/400V. In spite of
this, operation above 50Hz is possible, however the output torque reduces in a non-linear manner (see
following diagram). Above the rating point the motor enters its field reduction range, as with an increase of
frequency above 50Hz, the voltage can not be increased above 400V. Due to the mains voltage, only max.
400V are available.


Up to a power of 2.2W, the following data refer to a 230/400V motor winding. Above 3kW the data is based
in 400/690V windings.

Frequency inverter type

Parameterisation data for frequency inverter

F

N

[Hz]

n

N

[min

-1

]

I

N

[A]

U

N

[V]

P

N

[kW] cos

Circuit

R

St

[

]

SK…80S/4 TI 4 - SK 2xxE-550-340-A

50

1375

1,52

400

0,55

0,73

Star

15,10

SK…80L/4 TI 4 - SK 2xxE-750-340-A

50

1375

2,10

400

0,75

0,74

Star

10,20

SK…90S/4 TI 4 - SK 2xxE-111-340-A

50

1385

2,78

400

1,1

0,78

Star

6,28

SK…90L/4 TI 4 - SK 2xxE-151-340-A

50

1385

3,64

400

1,5

0,80

Star

4,37

SK…100L/4 TI 4 - SK 2xxE-221-340-A

50

1440

5,22

400

2,2

0,74

Star

2,43

SK…100LA/4 TI 4 - SK 2xxE-301-340-A

50

1410

6,9

400

3,0

0,8

Delta

5,45

SK…112M/4 TI 4 - SK 2xxE-401-340-A

50

1445

8,3

400

4,0

0,8

Delta

3,44

SK…132S/4 TI 4 - SK 2xxE-551-340-A

50

1445

11,4

400

5,5

0,81

Delta

2,27

SK…132M/4 TI 4 - SK 2xxE-751-340-A

50

1445

14,8

400

7,5

0,84

Delta

1,45

Frequency inverter type

Power data at rating point

P

B

[kW]

n

B

[minP

-1P

]

M

B

[Nm]

SK…80S/4 TI 4 - SK 2xxE-550-340-A

0,55

1375

3,82

SK

…80L/4 TI 4 - SK 2xxE-750-340-A

0,75

1375

5,21

SK…90S/4 TI 4 - SK 2xxE-111-340-A

1,1

1385

7,58

SK…90L/4 TI 4 - SK 2xxE-151-340-A

1,5

1385

10,34

SK…100L/4 TI 4 - SK 2xxE-221-340-A

2,2

1440

14,59

SK…100LA/4 TI 4 - SK 2xxE-301-340-A

3,0

1410

20,32

SK…112M/4 TI 4 - SK 2xxE-401-340-A

4,0

1445

26,44

SK…132S/4 TI 4 - SK 2xxE-551-340-A

5,5

1445

36,5

SK…132M/4 TI 4 - SK 2xxE-751-340-A

7,5

1445

49,6

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