Technical Information
Item condition |
New |
Manufacture name |
Ex9UE1+2 25R 4P 280 |
Brand |
Noark
|
Categories |
Lighting protection
|
Mounting method |
DIN rail (top hat rail) 35 mm |
Lightning impulse current (10/350 µs) |
25 kA |
Number of poles |
4 |
Construction size |
8 modular spacing |
Remote signalling |
Yes |
Max. continuous voltage AC |
280 V |
Nominal voltage AC |
280 V |
Test class |
Type 1 + 2 |
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 |
No |
System configuration TN |
Yes |
System configuration TN-C |
No |
System configuration TN-S |
Yes |
System configuration TT |
No |
System configuration other |
No |
System configuration TN-C-S |
Yes |
Packing details
Packing level 1 |
8592765055095 |
Description
Surge protection device, class 1+2 (B+C), Iimp=25 kA, Uc=280 VAC, 4-pole, with remote-signal contact