Frame size

16

25

40

63

80

100

125

160

200

250

315

Rated insulation voltage UI,v

1000

Rated AC frequency

50–60Hz

Rated operating voltage Ue,V,AC

690/400

Rated impulse withstand voltage Uimp,kv

12

Number of poles

3P/4P

Availability of arc chutes

Available

Rated current In,A

16

25

40

63

80

100

125

160

200

250

315

Conventionalthermal current Ith,A

16

25

40

63

80

100

125

160

200

250

315

Rated breakingcapacityat Ue=690V,AC-23,A

80

88

96

160

160

320

400

1280

1600

2000

2520

Rated short circuit making capacity lcm,kA

0.7

0.7

0.7

1.4

2.1

3.6

3.6

30

30

30

65

Ratedshort–timewithstand current(Ue=690V1s), Icw, kA

0.5

0.5

0.5

1

1.5

2.5

2.5

8

8

8

15

Mechanical life

10000

8000

Degree of protection

IP20

Frame size

400

630

800

1000

1250

1600

2000

2500

3200

4000

Rated insulation voltage UI,v

1000

Rated AC frequency

50–60Hz

Rated operating voltage Ue,V,AC

690/400

Rated impulse withstand voltage Uimp,kv

12

Number of poles

3P/4P

Availability of arc chutes

Available

Rated current In,A

400

630

800

1000

1250

1600

2000

2500

3200

4000

Conventionalthermal current Ith,A

400

630

800

1000

1250

1600

2000

2500

3200

4000

Rated breakingcapacityat Ue=690V,AC–23,A

3200

5040

6400

10000

10000

10000

/

/

/

/

Rated short circuit making capacity lcm,kA

65

80

80

92

92

92

176

176

176

176

Ratedshort–timewithstand current (Ue=690VIs),Icw,kA

15

20

20

50

50

50

55

55

60

60

Mechanical life

8000

5000

3000

2500

Degree of protection

IP20