2CTB803853R4500 | OVR T2 3L 40-400/690 P

Degree of protection (IP)

IP20

Mounting method

DIN rail (top hat rail) 35 mm

Construction size

3 modular spacing

Max. continuous voltage AC

760V

Signalling at the device

Optic

Number of conductors (without earthing)

3

Max. continuous voltage DC

-V

Voltage protection level

2.9kV

Nominal voltage AC

690V

Voltage protection level L-N

2.9kV

Max. conductor cross section flexible (fine-strand)

16mm²

Max. conductor cross section solid (solid, stranded)

25mm²

Integrated backup fuse

Yes

Nominal voltage DC

-V

With remote signalling contact

No

Voltage protection level N-PE

2.9kV

Nominal discharge surge current (8/20)

15kA

System configuration DC

No

System configuration TN

Yes

System configuration IT

Yes

System configuration TN-S

No

System configuration TT

No

System configuration TN-C-S

No

System configuration TN-C

Yes

System configuration other

No

Max. PV-voltage

-V

Category type 2

Yes

Max. discharge surge current (8/20)

120kA

Short-circuit breaking capacity (Isccr)

50kA

Max. overcurrent protection device, series connection (fuse)

50A

Leakage-current free

No

Integrated short-circuit protection selective to fuse gG

50A

Max. overcurrent protection device, parallel connection (fuse)

-A

Integrated short-circuit protection

No