1. Танилцуулга
This manual provides essential information for the safe and effective installation, operation, and maintenance of your Legrand DNX 4500 Circuit Breaker. This device is designed for the protection of your electrical installation, ensuring safety and reliability. Please read this manual thoroughly before proceeding with any installation or operation.
The Legrand DNX 4500 is a Uni + Neutral 230 V circuit breaker with a 4.5 kA breaking capacity, suitable for various electrical panel applications. It is compatible with Legrand Drivia electrical panels and horizontal combs, conforming to the NF EN 60898-1 standard.
2. Аюулгүй байдлын мэдээлэл
АНХААРУУЛГА: Electrical work should only be performed by qualified and authorized personnel. Failure to follow these safety instructions can result in electric shock, fire, serious injury, or death.
- Always disconnect power at the main service panel before installing, servicing, or removing the circuit breaker.
- Тусгаарласан бээлий, хамгаалалтын шил зэрэг хувийн хамгаалах хэрэгслийг (PPE) хэрэглээрэй.
- Бүх цахилгааны холболтууд найдвартай, орон нутгийн болон үндэсний цахилгааны дүрэм журмыг дагаж мөрдөж байгаа эсэхийг шалгаарай.
- Do not use the circuit breaker if it appears damaged.
- Номыг баталгаажуулна ууtage and current ratings of the circuit breaker match your application requirements.
- This device is designed for indoor use in dry locations unless otherwise specified.
3. Бүтээгдэхүүн дууссанview
The Legrand DNX 4500 Circuit Breaker (Model LEG406773) is a miniature circuit breaker designed for overcurrent protection in electrical circuits. Key features include:
- Uni + Neutral 230 V: Designed for single-phase circuits with neutral.
- DNX² 4500 - 4.5 kA: Indicates a breaking capacity of 4.5 kiloampэрес.
- Одоогийн үнэлгээ: 10 Amps.
- Холболтын төрлүүд: Supports screw/screw and car/car connections for versatile installation.
- Feed Controls: Integrated controls for managing power flow.
- Тохиромжтой байдал: Compatible with Legrand Drivia electrical panels and horizontal combs.
- Баталгаажуулалт: Conforms to NF EN 60898-1 standard.
Зураг 1: Урд view of the Legrand DNX 4500 Circuit Breaker. This image shows the grey casing, the toggle switch for operation, and the branding.
4. Тохиргоо ба суурилуулалт
Installation of the Legrand DNX 4500 Circuit Breaker must be performed by a qualified electrician in accordance with all applicable electrical codes and standards.
- Эрчим хүчийг салгах: Аливаа ажил эхлэхийн өмнө цахилгаан самбарын үндсэн тэжээлийг бүрэн салгаж, түгжигдсэн эсэхийг шалгаарай.
- Суурилуулалт: The circuit breaker is designed for panel mounting. Securely attach the breaker to the DIN rail within the electrical panel.
- Утасны холболтууд:
- Connect the incoming phase (Uni) and neutral (N) wires to the designated terminals.
- Connect the outgoing load wires to the corresponding terminals.
- Ensure all screw terminals are tightened to the manufacturer's specified torque to prevent loose connections and overheating.
- The circuit breaker supports both screw/screw and car/car connection types.
- Тохиромжтой байдлын шалгалт: Ensure compatibility with Legrand Drivia electrical panels and horizontal combs for proper integration.
- Баталгаажуулалт: After installation, double-check all connections and ensure the breaker is securely mounted.
- Эрчим хүчийг сэргээх: Once installation is complete and verified, restore power to the main service panel.
5. Ашиглалтын заавар
The Legrand DNX 4500 Circuit Breaker operates as a protective device for your electrical circuits.
- АСУУДАЛ байрлал: To energize the circuit, push the toggle switch to the "ON" position (typically upwards).
- OFF байрлал: To de-energize the circuit, push the toggle switch to the "OFF" position (typically downwards).
- Хагарсан байрлал: If an overcurrent or short circuit occurs, the circuit breaker will automatically trip to an intermediate position (often center or fully down, depending on the model) to protect the circuit.
- Хагарсан таслагчийг дахин тохируулах:
- Нэгдүгээрт, аяллын шалтгааныг олж, засч залруулах (жишээлбэл, хэт ачаалалтай цахилгаан хэрэгслийг салгах, богино холболтыг засах).
- Унтраах товчлуурыг "OFF" байрлалд чанга дарна уу.
- Then, push the toggle switch to the "ON" position to restore power.
- If the breaker trips immediately again, do not attempt to reset it repeatedly. Consult a qualified electrician.
6. Засвар үйлчилгээ
The Legrand DNX 4500 Circuit Breaker is designed for long-term, reliable operation with minimal maintenance. However, periodic checks are recommended:
- Харааны үзлэг: Хэлхээ таслагчийг үе үе шалгаж, биет гэмтэл, өнгө өөрчлөгдсөн, холболт суларсан эсэхийг шалгаарай.
- Цэвэрлэгээ: Keep the area around the circuit breaker clean and free from dust and debris. Use a dry, soft cloth for cleaning; never use liquids.
- Мэргэжлийн хяналт: It is advisable to have your electrical system, including circuit breakers, inspected by a qualified electrician periodically (e.g., every 5-10 years) to ensure continued safe operation.
- Битгий Тampэ: Never attempt to open or repair the circuit breaker yourself. Refer all servicing to qualified personnel.
7. Алдаа засах
If you encounter issues with your Legrand DNX 4500 Circuit Breaker, consider the following common scenarios:
- Таслагчийн аялалууд:
- Хэт ачаалал: The circuit may be drawing too much current. Unplug some devices from the circuit.
- Богино холбоос: A direct connection between live and neutral/ground wires. This requires immediate investigation by an electrician.
- Гэмтэлтэй төхөөрөмж: An appliance connected to the circuit may be defective. Try isolating appliances to identify the culprit.
- Таслагч дахин тохируулагдахгүй:
- Ensure the cause of the trip has been resolved.
- Push the switch firmly to the "OFF" position before attempting to reset to "ON".
- If it still doesn't reset, the breaker itself might be faulty, or there's a persistent fault in the circuit. Do not force it; consult an electrician.
- Хэлхээнд цахилгаан байхгүй (Таслагч асаалттай):
- Check if other breakers in the panel are tripped.
- Verify main power supply to the panel.
- Inspect wiring connections for looseness or damage (with power off).
- If all checks fail, the breaker may be defective.
For persistent issues or if you are unsure, always contact a qualified electrician.
8. Техникийн үзүүлэлтүүд
| Онцлог | Тодорхойлолт |
|---|---|
| Брэнд | Легранд |
| Загварын дугаар | LEG406773 |
| Одоогийн үнэлгээ | 10 Amps |
| Ботьtage | 230 вольт |
| Хэлхээ таслагч төрөл | Standard (Miniature Circuit Breaker) |
| Эвдрэлийн хүчин чадал | 4.5 кА |
| Польшуудын тоо | 1 (Uni + Neutral) |
| Суурилуулах төрөл | Panel Mount (DIN rail compatible) |
| Холболтын төрлүүд | Screw/Screw, Car/Car |
| Өнгө | Саарал |
| Материал | Полиамид-имид |
| Зүйлийн жин | 3.52 унц |
| Баталгаажуулалт | NF EN 60898-1 |
| UPC | 793518542826 |
9. Баталгаат хугацаа ба дэмжлэг
Legrand products are manufactured to high-quality standards. For specific warranty information, please refer to the documentation provided with your purchase or visit the official Legrand webсайт.
For technical support, product inquiries, or assistance with installation, please contact Legrand customer service or your local authorized distributor. Contact information can typically be found on the official Legrand webсайт: www.legrand.com
