Frame sizes

Tmax T1

Tmax T2

Tmax T3

Tmax T4

Tmax T6

Number of poles

3

Rated uninterrupted current, A

16-100

80-160

185-250

225-320

400-630

Rated service voltage, Ue

AC50/60Hz

690V

690V

690V

690V

690V

DC

500V

500V

500V

750V

750

Rated impulse withstand voltage, Uimp

8kV

8kV

8kV

8kV

8kV

Rated insulation voltage, Ui

800V

800V

800V

800V

800V

Test voltage at industrial frequency for 1

3000V

Rated limit short circuit breaking capacity, Icu, kA

Breaking class

B

N

N

S

N

S

N

S

N

S

AC, 50/60Hz

220/230V

25

50

65

85

50

85

70

85

70

85

380/415V

16

36

36

50

36

50

36

50

36

50

440V

10

32

30

45

25

40

30

40

30

40

500V

8

15

25

30

20

30

25

30

25

30

690V

3

6

6

7

5

8

20

25

20

25

DC, in serie

250V/2P

16

36

36

50

36

50

36

50

36

50

250V/3P

20

40

40

55

40

55

-

-

-

-

500V/2P

-

-

-

-

-

-

25

36

25

36

500V/3P

16

36

36

50

36

50

-

-

-

-

750V/3P

-

-

-

-

-

-

16

25

16

25

Rated short circuit making capacity, Icu%

100

75

100

100

75

50

100

100

100

100

Use category, IEC 60947-2

A

A

A

A

A-B