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412225 LEGRAND LIMIT SOBRET T2 20KA 3P+N
412225
412225
LEGRAND
1 Pcs.
LIMIT SOBRET T2 20KA 3P+N
SPD - T2 - Imax 20 kA/pole - 3P+N - neutral on left hand side
T2 surge limiter - Imax 20kA/pole - 3P+N - 320VA - 4mod
Automation > Surge protection device for power supply systems
MOTOR CIRCUIT BREAKERS
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
More info
▲- Pack (number of units)1
- Volume (dm3)0.701
- Weight (g)351.00
Product characteristics
T2 SPDs- SPDs with plug-in modules and status indicators:
- Green: SPD operational
- Orange: plug-in modules to be replaced
- SPDs recommended for small installations
- Up: 1.2 kV - In: 5 kA/pole - Uc: 320 V~
- Earthing systems : TT, TNC, TNS
- Recommended MCB: DX³ 20 A - C curve
- 1P+N and 3P+N: L-N and N-PE protection modes (common and differential modes), the N pole being protected by encapsulated spark gaps. Also called 1+1 and 3+1
- Number of poles : 3P+N
- Neutral position : Left
- Remote status monitoring (FS contact) : No
- Number of modules : 4
General characteristics
Class II (T2) low voltage SPDs- Protection against transient overvoltagess for 230/400 V~ power networks (50/60 Hz). SPDs compliant with EN/IEC 61643-11 standards
- Recommended for distribution boards
| Feature Name | Feature Value |
|---|---|
| System configuration TN-C-S (EF009933) | Yes |
| Degree of protection (IP) (EF005474) | IP20 |
| Nominal voltage AC (EF004220) | 400 V |
| System configuration TN-S (EF009930) | No |
| Construction size (EF002566) | 4 modular spacing |
| System configuration other (EF009932) | No |
| Mounting method (EF000003) | DIN rail (top hat rail) 35 mm |
| System configuration TT (EF009931) | Yes |
| Signalling at the device (EF004241) | Optic |
| Number of conductors (without earthing) (EF001148) | 4 |
| System configuration IT (EF009927) | No |
| System configuration TN-C (EF009929) | Yes |
| System configuration TN (EF009928) | Yes |
| Max. continuous voltage AC (EF004198) | 320 V |
| Voltage protection level N-PE (EF008796) | 1.5 kV |
| Integrated backup fuse (EF008797) | No |
| Voltage protection level L-N (EF004236) | 1.2 kV |
| Nominal discharge surge current (8/20) (EF004214) | 5 kA |
| Category type 2 (EF004230) | Yes |
| With remote signalling contact (EF000422) | No |
| Max. conductor cross section solid (solid, stranded) (EF008827) | 35 mm² |
| Max. conductor cross section flexible (fine-strand) (EF008828) | 25 mm² |