SPRT12-350/3+NPE-AX

System configuration IT

No

System configuration DC

No

System configuration TN

Yes

System configuration TT

Yes

Number of poles

4

Nominal voltage DC

0V

System configuration other

No

System configuration TN-C-S

Yes

Max. continuous voltage DC

0V

System configuration TN-C

No

Voltage protection level L-PE

1.5kV

Max. overcurrent protection device, parallel connection (fuse)

0A

Nominal voltage AC

240V

Voltage protection level (DC+/DC- - PE)

0kV

Voltage protection level (DC+ - DC-)

0kV

Max. continuous voltage AC

350V

Voltage protection level N-PE

1.5kV

System configuration TN-S

Yes

Max. overcurrent protection device, series connection (fuse)

0A

Specific energy (W/R)

2500kJ/Ohm

Lightning impulse current (10/350 µs)

25kA

Max. PV-voltage

0V

Voltage protection level

1.5kV

Voltage protection level L-N

1.5kV

Follow current extinguishing capability

50kA

Construction size

8 modular spacing

Max. conductor cross section solid (solid, stranded)

35mm²

Mounting method

DIN rail (top hat rail) 35 mm

Remote signalling

Yes

Max. conductor cross section flexible (fine-strand)

35mm²

Test class

Type 1 + 2

Integrated backup fuse

No

Energy-coordinated protection effect with regard to the terminal equipment

Yes

Signalling at the device

Optic

Voltage switching spark gap technology

Yes

Degree of protection (IP)

IP20

Overcurrent protected voltage tapping

No