Technical Information
| Item condition |
New |
| Manufacture name |
Ex9UE1+2 25 3P 280 |
| Brand |
Noark
|
| Categories |
Surge Protection Devices (SPD)
|
| Lightning impulse current (10/350 µs) |
25 kA |
| Max. continuous voltage AC |
280 V |
| Nominal voltage AC |
280 V |
| Test class |
Type 1 + 2 |
Packing details
| Packing level 1 |
8592765055040 |
Other Technical data
| Mounting method |
DIN rail (top hat rail) 35 mm |
| Number of poles |
3 |
| Construction size |
6 modular spacing |
| Remote signalling |
No |
| Signalling at the device |
Optic |
| Integrated backup fuse |
No |
| Max. conductor cross section solid (solid, stranded) |
50 mm² |
| Max. conductor cross section flexible (fine-strand) |
50 mm² |
| Specific energy (W/R) |
156 kJ/Ohm |
| Energy-coordinated protection effect with regard to the terminal equipment |
No |
| System configuration DC |
No |
| System configuration IT |
Yes |
| System configuration TN |
Yes |
| System configuration TN-C |
Yes |
| System configuration TN-S |
No |
| System configuration TT |
No |
| System configuration other |
No |
| System configuration TN-C-S |
Yes |
Description
Surge protection device, class 1+2 (B+C), Iimp=25 kA, Uc=280 VAC, 3-pole