Breaking capacity

D

N

H

L

 Rated current of frame size      Inm

100,160,250,400,630

Rated current         In

100

16,20,25,32,40,50,63,80,100

160

16,20,25,32,40,50,63,80,100,125,160

250

32,40,50,63,80,100,125,160,200,250

400

200,225,250,300,315,400

630

315,350,400,500,600,630

 Rated insulation voltage            Ui

660V

 Rated operating voltage            Ue

380V

 Number of poles

3,4

Rated ultimate short-circuit breaking capacity             Icu    

380V/50HZ O-CO   KA

100

18

25

70

150

160

25

36

70

150

250

25

36

70

150

400

35

45

70

150

630

35

45

70

150

Rated service short-circuit breaking capacity            Ics

380V/50HZ O-CO-CO   KA

100

18

25

70

150

160

25

36

70

150

250

25

36

70

150

400

35

45

70

150

630

35

45

70

150

Rated impulse withstand voltage    Uimp     

6000～8000

 Dielectric property                  V

3000

Endurance

 Total cycles

8500

Electrical endurance

1500

Mechanical endurance

7000

Ionization distance                 mm

≤30/0

Over current trip unit

Thermal magnetic release

100,160,250,400,630

Intelligent trip unit

400,630