Degree of protection

IP00 acc. to EN 60529

Protection class

l acc. to EN 50178

Overvoltage category

III acc. to EN 60664

Dimensioning creepages and clearances

Pollution degree 2 acc. to EN 50178

Installation altitude

 2 000 m above sea level

Insulation test voltage of the power section (first test) with respect to the housing, voltage detection (signal part) and fast de-excitation (control)

5.5 kV 50 Hz 1 minute corresponding to EN 60034-1 for rated exciting voltages up to 750 V DC

Climate class

3K3 acc. to EN 60721-3-3

Permissible ambient temperature

• In operation

0 ... +40 °C

• In storage

-25 ... +70 °C

Power supply required for the voltage detection

24 V DC, +10 % , -20 %, 100 mA

7VV3003-5AG32

7VV3003-5BG32

7VV3003-5CG32

7VV3003-5DG32

Trigger voltage

V

800 ± 100

1 200 ± 100

1 600 ± 100

2 200 ± 150

Max. pulse current

kA

2.5

Critical voltage gradient

V/µs

1 000

Critical current gradient

A/µs

80

I ² t

A²s

13.6   10⁶

Dimensions

• Width

mm

265

• Height

mm

350

• Depth

mm

285

Weight, approx.

kg

17

7VV3003-5EG32

7VV3003-5FG32

7VV3003-5GG32

7VV3003-5HG32

Trigger voltage

V

1 600 ± 100

2 200 ± 150

2 600 ± 150

3 000 ± 150

Max. pulse current

kA

5.8

Critical voltage gradient

V/µs

1 000

Critical current gradient

A/µs

300

I ² t

A²s

73   10⁶

Dimensions

• Width

mm

265

• Height

mm

350

• Depth

mm

285

Weight, approx.

kg

18

7VV3003-5JG32

7VV3003-5KG32

7VV3003-5LG32

7VV3003-5MG32

Trigger voltage

V

1 600 ± 100

2 200 ± 150

2 600 ± 150

3 000 ± 150

Max. pulse current

kA

10.5

Critical voltage gradient

V/µs

1 000

Critical current gradient

A/µs

300

I ² t

A²s

239   10⁶

Dimensions

• Width

mm

265

• Height

mm

350

• Depth

mm

285

Weight, approx.

kg

20