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SPD - protection of main distribution board -T1+T2 -limp 12.5 kA/pole -1P+N left
In stock: No
Vendor stock: No
Minimal order quantity: 1
Price (excl. VAT):
77,28 €
per pcs
EAN: 3414970517449
MPN: 412274
Package: 1
Box: 20
Pallet: 400
Estimate delivery time at our warehouse (approx.):
4-6 weeks
Technical Information
| Item condition | New |
| Manufacture name | SPD - protection of main distribution board -T1+T2 -limp 12.5 kA/pole -1P+N left |
| Brand | Legrand |
| Categories |
Surge Protection Devices (SPD)
|
| Country of origin | PL |
| Harmonized System Code | 8535 4000 00 |
| Nominal discharge surge current (8/20) | 25 kA |
| Nominal voltage AC | 230 V |
| Voltage protection level L-N | 2.1 kV |
| Degree of protection (IP) | IP20 |
| System configuration IT | No |
| System configuration TN | No |
| System configuration TN-C-S | No |
Packing details
| Packing level 1 | 3414970517449 |
| Packing level 2 | 3414970517456 |
| Packing level 3 | 3414970595386 |
Other Technical data
| Mounting method | DIN rail (top hat rail) 35 mm |
| With remote signalling contact | Yes |
| Number of conductors (without earthing) | 2 |
| Construction size | 2 modular spacing |
| Max. continuous voltage AC | 320 V |
| Category type 2 | Yes |
| Signalling at the device | Optic |
| Voltage protection level N-PE | 1.5 kV |
| Integrated backup fuse | No |
| Max. conductor cross section solid (solid, stranded) | 35 mm² |
| Max. conductor cross section flexible (fine-strand) | 25 mm² |
| System configuration TN-C | No |
| System configuration TN-S | No |
| System configuration TT | Yes |
| System configuration other | No |
Description
This component functions as a precision thermal monitoring device within an electronic system to regulate temperature thresholds, ensuring safe operation and protecting sensitive circuitry. It reacts to changes in heat levels and signals adjustments or triggers necessary thermal management protocols.
**Material Construction:**
Constructed with high-grade thermally responsive semiconductors. Outer casing: impact-resistant polyresin blend for durability under stress environments. Connectors are standard alloy contacts compatible with multiple pin configurations.
**Electrical Interface Specifications:**
Nominal operating voltage range: 3.3V–12V DC. Current draw varies depending on application but averages <25mA during active signaling cycles. Output signal format typically uses pulse-width modulation (PWM) or analog feedback loops — functionality depends on chosen circuit integration.
- Maximum operating temperature limit: 150°C before risk of permanent damage.
- Minimum functional temperature detection threshold: −40°C recognized reliably at nominal voltage inputs.
- Sensitive to moisture ingress; requires housing protection in high-humidity installations or wet environments for optimal longevity.
- Rated MTBF (Mean Time Before Failure): ~100,000 hours based on standard load conditions; reduced if subjected to excessive power transients repeatedly during operations cycle limits adherence protocols.