1. Introduzione
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Legrand 400408 Tetrapolar Modular Distributor 125A. Please read this manual thoroughly before attempting any installation or operation to ensure proper use and to prevent potential hazards.
1.1 Informazioni di sicurezza
ATTENZIONE: Electrical work should only be performed by qualified and authorized personnel. Failure to follow these instructions can result in serious injury, death, or property damage.
- Always disconnect power at the main circuit breaker before installing, servicing, or removing the distributor.
- Verify that all connections are secure and correctly polarized before restoring power.
- Ensure that the product is installed in an environment free from excessive moisture, dust, or corrosive substances.
- Rispettate tutti i codici è regulamenti elettrici lucali è naziunali.
2. Produttu Finituview
The Legrand 400408 is a robust tetrapolar modular distributor designed for efficient and organized electrical power distribution within a circuit breaker panel. It is rated for 125 Amps and features 6 modules with 10 connection points (starts), making it suitable for various electrical configurations.
Figure 1: Legrand 400408 Tetrapolar Modular Distributor. This image shows the compact design and connection terminals of the distributor unit.
2.1 Funzioni chjave
- Tetrapolar Design: Supports four-pole electrical systems.
- Modulari: Accommodates 6 modules for flexible integration.
- High Current Rating: Classificatu per 125 Amps.
- Multiple Connection Points: Provides 10 starts for various circuits.
- Muntaggio su guida DIN: Easy and secure installation on standard DIN rails.
- Materiale durable: Constructed from polyethylene for reliability.
- Compatibilità versatile: Suitable for S-type switches, 1-3 phase meters, and drivers.
- Perforated Mounting Rail: Facilitates flexible mounting options.
- Sigillu ermeticu: Ensures protection within the enclosure.
3. Cuntenutu di u pacchettu
Upon unpacking, please verify that all components are present and undamaged. The package typically includes:
- 1 x Legrand 400408 Tetrapolar Modular Distributor 125A
- Necessary mounting hardware (e.g., screws, clips for DIN rail)
Sè qualchì articulu manca o hè dannighjatu, cuntattate subitu u vostru fornitore.
4. Setup è Installazione
Installation must be carried out by a qualified electrician in accordance with all applicable electrical codes and safety standards.
4.1 Muntamentu
- Ensure the main power supply to the electrical panel is completely disconnected and locked out.
- Identify a suitable location within the electrical panel for the distributor, typically on a DIN rail.
- Attach the distributor securely to the DIN rail using its integrated mounting mechanism. Ensure it clicks firmly into place.
- If using the perforated mounting rail, secure the distributor using appropriate screws or fasteners.
4.2 Cablu
- Connect the incoming tetrapolar (four-pole) power supply cables to the main input terminals of the distributor. Ensure correct phase (L1, L2, L3) and neutral (N) connections.
- Connect the outgoing circuit cables (up to 10 starts) to the respective output terminals. Ensure each connection is tight and secure.
- Verify all connections for proper polarity and tightness to prevent loose connections, which can cause overheating or electrical faults.
- Once all wiring is complete, double-check all connections before restoring power.
5. Operazione
The Legrand 400408 Tetrapolar Modular Distributor functions as a central point for distributing electrical power to multiple circuits within an electrical panel. It does not have active operational controls but facilitates the organized connection of various modular devices.
5.1 Module Integration
The distributor is designed to integrate seamlessly with other modular devices such as S-type switches, 1-3 phase meters, and drivers. These devices can be mounted on the same DIN rail and connected to the distributor's output terminals to create a comprehensive electrical distribution system.
- Ensure that any connected modular devices are compatible with the distributor's voltage e valutazioni attuali.
- Follow the installation instructions provided with each modular device for proper connection to the distributor.
6. Mantenimentu
Regular maintenance ensures the longevity and safe operation of your Legrand distributor. Always disconnect power before performing any maintenance.
- Ispezione periodica: Annually inspect the distributor and its connections for any signs of wear, corrosion, or loose terminals.
- Pulizia: Use a dry, lint-free cloth to gently clean the exterior of the distributor. Do not use abrasive cleaners or solvents.
- Verificazione prufessiunale: It is recommended to have a qualified electrician perform a thorough inspection and maintenance check periodically, especially in industrial or high-demand environments.
7. Risoluzione di prublemi
This section addresses common issues that may arise. For problems not listed here, contact Legrand customer support or a qualified electrician.
| Prublemu | Causa Possibile | Soluzione |
|---|---|---|
| No power to connected circuits | Main power supply off; Loose input connection; Faulty upstream breaker. | Check main power supply; Verify input terminal connections; Inspect and reset upstream circuit breakers. |
| Overheating at terminals | Loose connections; Overload on a circuit; Incorrect wire gauge. | Disconnect power and tighten all terminal screws; Reduce load on the affected circuit; Ensure correct wire gauge for the current. |
| Difficulty mounting on DIN rail | Incorrect DIN rail size; Obstruction. | Ensure standard DIN rail is used; Clear any obstructions; Apply firm, even pressure to snap into place. |
8. Specifiche tecniche
| Specificazione | Valore |
|---|---|
| Marca | Legrand |
| Numero di mudellu | 400408 |
| Valutazione attuale | 125 Amps |
| Numeru di cuntatti | 10 |
| Tipu di muntatura | Montatura su guida DIN |
| Materiale | Polietilene |
| Culore | Turchinu |
| Voltage | 230 Volts (AC) |
| Numero di poli | 6 |
| Specificazione Met | CE |
| U fabricatore | LEGRAND |
| Pesu di l'articulu | 8.8 once |
9. Garanzia è Support
9.1 Garanzia infurmazione
This Legrand product is covered by the manufacturer's standard warranty. Please refer to the official Legrand websitu o cuntattate u vostru puntu di vendita per i termini è e cundizioni di garanzia dettagliate.
9.2 Assistenza Clienti
For technical assistance, product inquiries, or support, please contact Legrand customer service through their official website or the contact information provided with your purchase. When contacting support, please have your product model number (400408) and purchase details readily available.
