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Surge protective device - protection of main distribution board - T1+T2 - limp 12.5 kA/pole - 4P
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LEGRAND
Surge protective device - protection of main distribution board - T1+T2 - limp 12.5 kA/pole - 4P
REF. 412273
EAN.
3414970517425
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Technical characteristics
System configuration IT | No |
---|---|
System configuration TN | Yes |
System configuration TN-C | Yes |
System configuration TN-C-S | Yes |
System configuration TN-S | Yes |
System configuration TT | No |
System configuration other | No |
Number of conductors (without earthing) | 4 |
Nominal discharge surge current In (8/20) | 25 kA |
Nominal voltage AC | 400 V |
Max. continuous voltage AC | 320 V |
Voltage protection level | 1.9 kV |
---|---|
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) | 35 mm² |
Max. conductor cross section flexible (fine-strand) | 25 mm² |
With remote signalling contact | No |
Signalling at the device | Optical |
Category type 2 | Yes |
Degree of protection (IP) | IP20 |