Technical Information
Item condition |
New |
Manufacture name |
Ex9UE1+2 12.5R 3PN 275 |
Brand |
Noark
|
Categories |
Lighting protection
|
Mounting method |
DIN rail (top hat rail) 35 mm |
Number of poles |
4 |
Construction size |
4 modular spacing |
Remote signalling |
Yes |
Follow current extinguishing capability |
100 kA |
Max. continuous voltage AC |
275 V |
Nominal voltage AC |
275 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 |
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 |
No |
System configuration TN-S |
Yes |
System configuration TT |
Yes |
System configuration other |
No |
System configuration TN-C-S |
Yes |
Packing details
Packing level 1 |
8592765033420 |
Description
Surge protection device, class 1+2 (B+C), Iimp=12,5 kA, Uc=275 VAC, 3+Npole, with remote-signal contact