SPBT12-280-3+NPE50

Number of poles

4

System configuration other

Yes

System configuration TN-C-S

No

System configuration TN

Yes

System configuration TT

Yes

System configuration TN-S

Yes

System configuration IT

Yes

System configuration DC

No

Voltage protection level L-PE

1.5kV

Lightning impulse current (10/350 µs)

12.5kA

System configuration TN-C

No

Nominal voltage DC

0V

Voltage protection level L-N

1.5kV

Nominal voltage AC

240V

Voltage protection level

1.5kV

Specific energy (W/R)

625kJ/Ohm

Voltage protection level (DC+ - DC-)

0kV

Max. PV-voltage

0V

Max. continuous voltage AC

260V

Max. continuous voltage DC

0V

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

0kV

Voltage protection level N-PE

1.4kV

Max. overcurrent protection device, parallel connection (fuse)

0A

Construction size

4 modular spacing

Max. overcurrent protection device, series connection (fuse)

0A

Mounting method

DIN rail (top hat rail) 35 mm

Follow current extinguishing capability

0kA

Energy-coordinated protection effect with regard to the terminal equipment

No

Signalling at the device

Optic

Max. conductor cross section flexible (fine-strand)

35mm²

Voltage switching spark gap technology

Yes

Max. conductor cross section solid (solid, stranded)

25mm²

Test class

Type 1 + 2

Remote signalling

No

Integrated backup fuse

No

Overcurrent protected voltage tapping

No

Degree of protection (IP)

IP20