| Item condition | New |
| Manufacture name | V20-C 4+AS-280 Surge arrester, type 2, 4P with acoustic signal, 280V |
| Brand | OBO Bettermann |
| Categories |
Surge Protection Devices (SPD)
|
| Country of origin* | HU |
| * The actual country of origin may differ depending on the delivery batch. To confirm the specific country of origin, please contact your account manager. | |
| Harmonized System Code | 8536 3030 00 |
| Voltage protection level | 1.3 kV |
| Nominal discharge surge current (8/20) | 20 kA |
| Nominal voltage AC | 230 V |
| Nominal voltage DC | 230 V |
| Voltage protection level L-N | 0 kV |
| Degree of protection (IP) | IP20 |
| Max. PV-voltage | 0 V |
| System configuration TN | Yes |
| System configuration TN-C-S | Yes |
| Mounting method | DIN rail (top hat rail) 35 mm |
| With remote signalling contact | No |
| Construction size | 5 modular spacing |
| Max. continuous voltage AC | 280 V |
| Category type 2 | Yes |
| Signalling at the device | Acoustic and optic |
| Max. continuous voltage DC | 0 V |
| Voltage protection level N-PE | 0 kV |
| Integrated backup fuse | No |
| Max. conductor cross section solid (solid, stranded) | 35 mm² |
| Max. conductor cross section flexible (fine-strand) | 25 mm² |
| System configuration TN-S | Yes |
| Max. discharge surge current (8/20) | 40 kA |