HH15-QP Fuse Combination Switch

HH15-QP Fuse Combination Switch

    

 

Conventional thermal current Ith(A)

125

160

200

400

630

1000

1250

1600

Pole number

3,4,3+N

3,4

Rated insulation voltage Ui(V)

Ue=400V,Ui=690V.Ue=690V,Ui=1000V.

800V

Rated operating voltage Ue(V)

AC400

AC415

AC690

AC690

Rated operating current(A)

AC-22B(400V)

125

160

200

400

630

1000

1250

1600

AC-21B(690V)

125

160

200

400

630

1000

1250

1600

AC-21B(690V)

125

160

160

315

425

630

800

1000

Rated short-circuit making capacity(peak)(kA)

20

20

20

50

50

50

65

85

Rated short-time withstand current(kA)

8

8

8

12.8

22.5

32

50

50

Mechanical life

15000

15000

15000

12000

12000

3000

1000

1000

Electric life

1000

1000

1000

300

300

150

100

100

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