Description
Features
Reviews
Legrand combination arrester for 40 mm busbar system, type 1+2+3/Class I+II+III according to IEC/EN 61643-11, 3+1 circuit, TT/TN-S systems, spark gap basis, leakage current free, nominal voltage 230/400VAC, lightning impulse current Iimp (10/350) 12.5 kA/pole. Highest continuous voltage (Uc) 300 VAC. For use in facilities and buildings with external lightning protection. To protect against overvoltages of downstream consumers caused by direct/indirect lightning strikes or switching operations.
| Property | Value |
| Highest continuous voltage AC: | 300 V |
| Lightning impulse current (10/350 µs): | 12.5 kA |
| Protection level: | 1.5 kV |
| Test class: | Type 1 and 2 |
| Number of poles: | 4 |
| Nominal voltage AC: | 230 V |
| Size: | other |
| Remote signaling: | no |
| Signaling on the device: | optical |
| Network type TN-CS: | no |
| Network type DC: | no |
| Network type TN: | no |
| Energetically coordinated protective effect on the end device: | yes |
| Mounting type: | Busbar |
| Network type TT: | yes |
| Specific energy (W/R): | 39 kJ/Ohm |
| Integrated back-up fuse: | no |
| Max. conductor cross-section rigid (single/multi-wire): | 35 mm² |
| Max. Conductor cross-section flexible (fine-stranded): | 25 mm² |
| Network type other: | no |
| Network type TN-C: | no |
| Network type IT: | no |
| Network type TN-S: | yes |
| Protection class (IP): | IP40 |
Features
Insert Module Type
Light switch covers
Max. conductor cross-section rigid (single/multi-wire)
35 mm²
Max. conductor cross-section flexible (fine-stranded)
25 mm²
Lightning surge current (10/350 µs)
12.5 kA
Protection level
1.5 kV
Network form TT
Yes
Network type TN-S
Yes
Network form TN
No
Network type TN-C
No
Network type TN-C-S
No
Network type DC
No
Integrated backup fuse
No
Network type IT
No
HAB
412475 BUSBAR T1+T2IIMP 12,5KA TT/TNS
Manufacturer
HAN
412475
GTIN
3414972039505
Size
Other
Highest continuous voltage AC
300V
Mounting type
Busbar
Nominal voltage AC
230V
Number of poles
4
IP protection)
IP40
Signaling on the device
Optical
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