Item condition |
New |
Manufacture name |
OVR T2-T3 3L 20-275 P TS QS Surge Protective Device |
Brand |
ABB
|
Categories |
Lighting protection
|
Harmonized System Code |
8536 3090 00
|
Mounting method |
DIN rail (top hat rail) 35 mm |
With remote signalling contact |
Yes |
Number of conductors (without earthing) |
3 |
Construction size |
3 modular spacing |
Voltage protection level |
0.9 kV |
Max. continuous voltage AC |
275 V |
Nominal discharge surge current (8/20) |
5 kA |
Nominal voltage AC |
400 V |
Category type 2 |
Yes |
Signalling at the device |
Optic |
Max. continuous voltage DC |
350 V |
Degree of protection (IP) |
IP20 |
Integrated backup fuse |
No |
Max. conductor cross section solid (solid, stranded) |
25 mm² |
Max. conductor cross section flexible (fine-strand) |
16 mm² |
System configuration DC |
No |
System configuration IT |
No |
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 |
No |
Max. discharge surge current (8/20) |
60 kA |
Short-circuit breaking capacity (Isccr) |
100 kA |
Max. overcurrent protection device, parallel connection (fuse) |
0 A |
Max. overcurrent protection device, series connection (fuse) |
125 A |
Integrated short-circuit protection |
No |
Integrated short-circuit protection selective to fuse gG |
125 A |
Leakage-current free |
No |