DNQ2 Automatic Transfer Switch

DNQ2 Automatic Transfer Switch

 

Item

Model number

DNQ2-63

DNQ2-125

DNQ2-250

DNQ2-630

DNQ2-800

DNQ2-1250

Utilization category

AC-33

Rated operating voltage(Ue)

AC400V

Rated insulation voltage(Ui)

690V

Rated impulse withstand voltage(Uimp)

8kV

6kV

8kV

Rated short-time withstand current(Icw)

5kA

10kA

10kA

20kA

40kA

60kA

Rated short-circuit making capacity(Icm)

7.65kA

17kA

17kA

40kA

60kA

60kA

Operating endurance(times)

Mechnical

10000

5000

Electrical

5000

2500

Pole number.

2

 

3

4

Operating period(s/times)

20s

Switching time

1~99s

 

 

Item

Model number

DNQ2-1600

DNQ2-2000

DNQ2-2500

DNQ2-3150

DNQ2-4000

Utilization category

AC-33

Rated operating voltage(Ue)

AC400V

Rated insulation voltage(Ui)

690V

Rated impulse withstand voltage(Uimp)

8kV

Rated short-time withstand current(Icw)

60kA

80kA

80kA

100kA

125kA

Rated short-circuit making capacity(Icm)

80kA

100kA

125kA

160kA

200kA

Operating endurance(times)

Mechnical

5000

Electrical

2500

Pole number.

3

4

Operating period(s/times)

20s

Switching time

1~99s

 

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