- MENU
- Home
-
Categories
- Air conditioner (switchgear cabinet)
- Base/base element (switchgear cabinet)
- Case for component installation with modular spacing 19 inch
- Climate control door (enclosure/cabinet)
- Climate control side panel (enclosure/cabinet)
- Component for arrangement / baying system (switchgear cabinet)
- View all categories
- Accessories/spare parts for domestic switching devices
- Accessories/spare parts for socket outlets/plugs with protective contact
- Cable entry
- Combination of switch/push button with socket outlet
- Control element/cover plate for domestic switching devices
- Controller for light controlling system
- View all categories
- Accessories/spare parts for earthing and lightning
- Accessories/spare parts for surge protection data networks/MCR-technology
- Accessories/spare parts for surge protection power supply systems
- Air-termination equipment for lightning protection
- Base for air termination systems lightning protection
- Basic element for surge protection device
- View all categories
- AC-power supply
- Accessories/spare parts for command devices
- Accessories/spare parts for electronic motor control and protection device
- Accessories/spare parts for emergency stop pull cord switch
- Accessories/spare parts for frequency controller
- Accessories/spare parts for low-voltage switch technology
- View all categories
- Accessories/spare parts for underfloor installation ducting systems
- Bend for underfloor installation ducting systems
- Coupler for underfloor installation duct
- Cover for underfloor installation duct flush floor open
- Cover plate for installation units
- End piece for underfloor installation duct
- View all categories
- Request Quote
- How RFQ Works
- Contact Us
- FAQ
View larger
Images are for illustrative purposes only. Please refer to data sheet for details
412275 LEGRAND LIMIT ON T1+T2 12,5 KA 3P+N
412275
412275
LEGRAND
1 Pcs.
LIMIT ON T1+T2 12,5 KA 3P+N
SPD - protection of main distribution board -T1+T2 -limp 12.5 kA/pole -3P+N left
Overvoltage limiter - CGBT protection - T1+T2 - Iimp 12.5kA/pole - 3P+N
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)573.00
Product characteristics
SPDs for general protection of main distribution board- SPDs with plug-in modules and status indicators:
- Green: SPD operational
- Orange: plug-in modules to be replaced
- Earthing systems: TT, TNC, TNS
- For general protection of big installations and protection of small installations with external lightning protection (LPS).
- Up: 1.5 kV - Imax: 60 kA/pole - Uc: 320 V~
- Recommended MCB: DX³ 63 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
- Itotal (10/350) : 50 kA
- Remote status monitoring (FS contact) : Yes
- Number of modules : 4
General characteristics
Class I + II (T1+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 main distribution boards
- Class I+II (T1+T2) : SPDs tested and specified according to both T1 and T2 test classes
| 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) | 2.2 kV |
| Nominal discharge surge current (8/20) (EF004214) | 25 kA |
| Category type 2 (EF004230) | Yes |
| With remote signalling contact (EF000422) | Yes |
| Max. conductor cross section solid (solid, stranded) (EF008827) | 35 mm² |
| Max. conductor cross section flexible (fine-strand) (EF008828) | 25 mm² |