2CTB815710R5000 | OVR T1-T2 N3 12.5-440s P QS

Degree of protection (IP)

IP20

Mounting method

DIN rail (top hat rail) 35 mm

Number of poles

4

Construction size

7 modular spacing

Max. continuous voltage AC

440V

Signalling at the device

None

Max. continuous voltage DC

-V

Voltage protection level

2.2kV

Nominal voltage AC

400V

Voltage protection level L-N

1.7kV

Max. conductor cross section solid (solid, stranded)

35mm²

Max. conductor cross section flexible (fine-strand)

25mm²

Integrated backup fuse

No

Nominal voltage DC

-V

Voltage protection level N-PE

1.95kV

System configuration DC

No

System configuration TN

No

System configuration TN-S

Yes

System configuration IT

No

System configuration TT

Yes

System configuration TN-C

No

System configuration other

No

System configuration TN-C-S

No

Max. PV-voltage

-V

Lightning impulse current (10/350 µs)

12.5kA

Exhausting

No

Follow current extinguishing capability

-kA

Voltage protection level (DC+ - DC-)

-kV

Specific energy (W/R)

-kJ/Ohm

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

-kV

Remote signalling

No

Test class

Type 1 + 2

Energy-coordinated protection effect with regard to the terminal equipment

No

Voltage protection level L-PE

1.9kV

Max. overcurrent protection device, series connection (fuse)

-A

Max. overcurrent protection device, parallel connection (fuse)

-A

Overcurrent protected voltage tapping

No

Voltage switching spark gap technology

No