Obo V50 280 power surge protector, orange, pole design 3+N/PE, protection class B coarse/C medium, mains form TT +TN-S, with signaling contact, DRA (DIN-rail adapter), DIN-rail module design, rated voltage 280V.
Specifications
System configuration DC : No
System configuration IT : No
System configuration TN : Yes
System configuration TN-C : No
System configuration TN-C-S : Yes
System configuration TN-S : Yes
System configuration TT : Yes
System configuration other : No
Nominal discharge surge current (8/20) (kA) : 30
Nominal voltage AC (V) : 230
Nominal voltage DC (V) : 230
Max. continuous voltage AC (V) : 280
Voltage protection level (kV) : 1.3
Voltage protection level L-N (kV) : 1.3
Integrated backup fuse : No
Mounting method : DIN rail (top hat rail) 35 mm
Construction size : 4 modular spacing
Max. conductor cross section solid (solid, stranded) (mm²) : 35
Max. conductor cross section flexible (fine-strand) (mm²) : 25
With remote signalling contact : Yes
Signalling at the device : Optic
Degree of protection (IP) : IP20
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