| Item condition | New |
| Manufacture name | OVR T1-T2 N1 12.5-440s P QS Surge Protective Device |
| Brand | ABB |
| Categories |
Surge Protection Devices (SPD)
|
| Harmonized System Code | 8536 3090 00 |
| Test class | Type 1 |
| Voltage protection level L-N | 1.9 kV |
| Degree of protection (IP) | IP20 |
| Voltage protection level N-PE | 1.9 kV |
| Voltage protection level L-PE | 2 kV |
| Packing level 1 | 3660308525147 |
| Mounting method | DIN rail (top hat rail) 35 mm |
| Number of poles | 2 |
| Construction size | 3 modular spacing |
| Remote signalling | No |
| Integrated backup fuse | No |
| Energy-coordinated protection effect with regard to the terminal equipment | No |
| System configuration DC | No |
| System configuration IT | No |
| System configuration TN | No |
| System configuration TN-C | No |
| System configuration TN-S | Yes |
| System configuration TT | Yes |
| System configuration other | No |
| System configuration TN-C-S | No |