2CTB803973R1200 | OVR T2-T3 3N 20-275 P QS

Max. continuous voltage DC

-V

Voltage protection level

-kV

Nominal voltage DC

-V

Max. PV-voltage

-V

System configuration DC

No

System configuration TN

Yes

System configuration IT

No

System configuration TN-C

No

System configuration TN-C-S

Yes

With remote signalling contact

No

System configuration other

No

Nominal voltage AC

400V

Short-circuit breaking capacity (Isccr)

100kA

Number of conductors (without earthing)

4

System configuration TN-S

Yes

Category type 2

Yes

Degree of protection (IP)

IP20

Nominal discharge surge current (8/20)

5kA

Voltage protection level N-PE

1.4kV

Max. conductor cross section flexible (fine-strand)

16mm²

Voltage protection level L-N

0.9kV

Signalling at the device

Optic

Max. discharge surge current (8/20)

80kA

System configuration TT

Yes

Integrated backup fuse

Yes

Max. continuous voltage AC

440V

Construction size

4 modular spacing

Mounting method

DIN rail (top hat rail) 35 mm

Max. conductor cross section solid (solid, stranded)

25mm²