Function SEM4-40/275 TNS IR Surge protection device Type 2 SEM4-40/275 TNS IR, pluggable, 4-pole, with relay contact.
Function SEM4-40/275 TNS IR Surge protection device Type 2 SEM4-40/275 TNS IR, pluggable, 4-pole, with relay contact.
| Manufacturer part number (MPN) | SEM4-40/275 TNS IR |
| EAN / GTIN | 7070587117869 |
| Sales unit | pcs |
| Number of poles | 4P |
| System configuration DC | No |
| System configuration IT | No |
| System configuration TN | Yes |
| System configuration TN-C | No |
| System configuration TT | No |
| Number of conductors (without earthing) | 4 |
| Nominal discharge surge current (8/20) | 20 kA |
| Max. discharge surge current (8/20) | 40 kA |
| Nominal voltage AC | 400 V |
| Max. continuous voltage AC | 550 V |
| Voltage protection level L-N | 1.3 kV |
| Short-circuit breaking capacity (Isccr) | 25 kA |
| 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) | 25 mm² |
| Max. conductor cross section flexible (fine-strand) | 25 mm² |
| With remote signalling contact | Yes |
| Signalling at the device | Optical |
| Category type 2 | Yes |
| Degree of protection (IP) | IP20 |
| Country of origin | Spain |
| MOQ | 1 |