| Item condition | New |
| Manufacture name | VPU I 3+1 R LCF 280V/12,5KA |
| Brand | Weidmüller |
| Categories |
Surge Protection Devices (SPD)
|
| Country of origin | SI |
| Harmonized System Code | 8536 3090 00 |
| Voltage protection level | 1.45 kV |
| Nominal discharge surge current (8/20) | 25 kA |
| Nominal voltage AC | 230 V |
| Voltage protection level L-N | 1.45 kV |
| Degree of protection (IP) | IP20 |
| System configuration DC | No |
| System configuration IT | Yes |
| System configuration TN | Yes |
| System configuration TN-C-S | Yes |
| Packing level 1 | 4050118158199 |
| Mounting method | DIN rail (top hat rail) 35 mm |
| With remote signalling contact | Yes |
| Number of conductors (without earthing) | 4 |
| Construction size | 4 modular spacing |
| Max. continuous voltage AC | 280 V |
| Category type 2 | Yes |
| Signalling at the device | Optic |
| Voltage protection level N-PE | 1.5 kV |
| Integrated backup fuse | No |
| Max. conductor cross section solid (solid, stranded) | 50 mm² |
| Max. conductor cross section flexible (fine-strand) | 25 mm² |
| System configuration TN-C | No |
| System configuration TN-S | Yes |
| System configuration TT | No |
| System configuration other | Yes |
| Max. discharge surge current (8/20) | 25 kA |
| Short-circuit breaking capacity (Isccr) | 25 kA |
| Integrated short-circuit protection | Yes |
| Leakage-current free | Yes |