

Details
- Earthing, lightning and surge protection
- Lightning current arrester for power supply systems
- 1 KOM
- OBO
Technical specifications
Number of conductors (without earthing)
-
Max. continuous voltage DC
-V
Nominal voltage DC
-V
Voltage protection level N-PE
-kV
Voltage protection level (DC+ - DC-)
-kV
Voltage protection level (DC+/DC- - PE)
-kV
Follow current extinguishing capability
-kA
Specific energy (W/R)
-kJ/Ohm
Max. conductor cross section flexible (fine-strand)
-mm²
With remote signalling contact
No
Integrated backup fuse
No
Suitable for outdoor use
No
System configuration IT
No
System configuration DC
No
System configuration TN
Yes
System configuration TN-C
Yes
System configuration TN-S
No
System configuration TN-C-S
No
System configuration TT
No
Voltage protection level
1.7kV
Lightning impulse current (10/350 µs)
50kA
Nominal discharge surge current (8/20)
50kA
Voltage protection level L-N
1.7kV
Construction size
6 modular spacing
Max. conductor cross section solid (solid, stranded)
50mm²
Nominal voltage AC
230V
Exhausting
No
System configuration other
No
Category type 1
Yes
Max. continuous voltage AC
255V
Degree of protection (IP)
IP20
Mounting method
DIN rail (top hat rail) 35 mm
Signalling at the device
None
From same serie
5096877 | MCD 50-B 3

Details
- Earthing, lightning and surge protection
- Lightning current arrester for power supply systems
- 1 KOM
- OBO
Technical specifications
Number of conductors (without earthing)
-
Max. continuous voltage DC
-V
Nominal voltage DC
-V
Voltage protection level N-PE
-kV
Voltage protection level (DC+ - DC-)
-kV
Voltage protection level (DC+/DC- - PE)
-kV
Follow current extinguishing capability
-kA
Specific energy (W/R)
-kJ/Ohm
Max. conductor cross section flexible (fine-strand)
-mm²
With remote signalling contact
Integrated backup fuse
Suitable for outdoor use
System configuration IT
System configuration DC
System configuration TN
System configuration TN-C
System configuration TN-S
System configuration TN-C-S
System configuration TT
Voltage protection level
1.7kV
Lightning impulse current (10/350 µs)
50kA
Nominal discharge surge current (8/20)
50kA
Voltage protection level L-N
1.7kV
Construction size
6 modular spacing
Max. conductor cross section solid (solid, stranded)
50mm²
Nominal voltage AC
230V
Exhausting
System configuration other
Category type 1
Max. continuous voltage AC
255V
Degree of protection (IP)
IP20
Mounting method
DIN rail (top hat rail) 35 mm
Signalling at the device
None