NENEN Circuit Breaker NSX630 N TMD 630A 4-Pole 50kA User Manual

1. Танилцуулга

This manual provides essential information for the safe and effective installation, operation, and maintenance of the NENEN NSX630 N TMD 630A 4-Pole 50kA Circuit Breaker. Please read this manual thoroughly before attempting any installation or operation to ensure proper function and prevent potential hazards.

The NENEN NSX630 N TMD 630A 4-Pole 50kA Circuit Breaker is designed to provide reliable protection against overload and short circuits in industrial control electrical systems. Its robust construction ensures long-lasting performance.

2. Аюулгүй байдлын мэдээлэл

АНХААРУУЛГА: Electrical shock hazard. Only qualified personnel should install, operate, or service this equipment. Failure to follow these instructions can result in serious injury or death.

• Always disconnect power before working on the circuit breaker or associated wiring.
• Use appropriate personal protective equipment (PPE) such as insulated gloves and safety glasses.
• Бүх цахилгааны холболтууд найдвартай, орон нутгийн болон үндэсний цахилгааны дүрэм журмыг дагаж мөрдөж байгаа эсэхийг шалгаарай.
• Хэрэв хэлхээ таслуур эвдэрсэн харагдаж байвал түүнийг бүү ажиллуул.
• Refer to the wiring diagrams provided with your specific installation for correct connections.

3. Бүтээгдэхүүн дууссанview

The NENEN NSX630 N TMD 630A 4-Pole 50kA Circuit Breaker is a robust device designed for industrial applications. It features a thermal-magnetic trip unit (TMD) for comprehensive protection.

Зураг 3.1: Урд view of the NENEN NSX630 N TMD 630A 4-Pole 50kA Circuit Breaker, showing the main operating handle and terminal connections.

Гол онцлогууд:

• Найдвартай хамгаалалт: Provides dependable protection against overload and short circuit for electrical systems.
• Удаан эдэлгээтэй барилга: Built with high-quality materials for long-lasting performance and reliable operation.
• Хялбар суурилуулалт: Compact design and standard mounting make setup quick and convenient.
• Өргөн хэрэглээний програм: Suitable for residential, commercial, and industrial electrical circuits.
• Resettable Design: Can be easily reset after tripping, reducing downtime and maintenance costs.

4. Тохиргоо ба суурилуулалт

Before installation, ensure that the power supply to the installation area is completely disconnected and locked out. Verify that the circuit breaker's specifications match the requirements of your electrical system.

Суулгах алхамууд:

1. Суурилуулалт: Securely mount the circuit breaker in the designated enclosure or panel using appropriate fasteners. Ensure adequate ventilation around the device.
2. Утасны холболтууд:
   • Connect the incoming power lines (LINE) to the upper terminals of the circuit breaker.
   • Connect the outgoing load lines (LOAD) to the lower terminals of the circuit breaker.
   • Ensure all connections are tight and free from loose strands. Refer to the product's terminal markings for correct phase sequence.
3. Моментийн үзүүлэлтүүд: Tighten terminal screws to the manufacturer's specified torque values to prevent overheating and ensure proper electrical contact.
4. Баталгаажуулалт: Утас холбосны дараа бүх холболтын зөв байдал, аюулгүй байдлыг нүдээр шалгана уу.

Жич: Professional installation by a certified electrician is highly recommended to ensure compliance with all safety standards and regulations.

5. Ашиглалтын заавар

The NENEN NSX630 N TMD 630A Circuit Breaker is designed for straightforward operation.

Turning On the Circuit Breaker:

1. Ensure all downstream loads are in a safe state (e.g., turned off or disconnected if necessary).
2. Move the operating handle to the "ON" position. The handle should latch firmly in place.
3. Restore power to the main circuit.

Turning Off the Circuit Breaker:

1. Move the operating handle to the "OFF" position.
2. Verify that power to the protected circuit is disconnected before performing any work.

Resetting a Tripped Circuit Breaker:

If an overload or short circuit occurs, the circuit breaker will automatically trip to the "TRIPPED" position (often indicated by an intermediate handle position or a visual indicator).

1. Алдаа дутагдлыг тодорхойлж, засах: Determine the cause of the trip (e.g., overloaded circuit, short circuit) and correct the issue.
2. Reset Handle: Fully push the operating handle to the "OFF" position first, then move it to the "ON" position. This resets the internal tripping mechanism.
3. If the circuit breaker trips immediately again, do not attempt to reset it repeatedly. Consult a qualified electrician to diagnose the underlying electrical fault.

6. Засвар үйлчилгээ

Regular maintenance helps ensure the longevity and reliable operation of your NENEN circuit breaker. Always disconnect power before performing any maintenance.

• Харааны үзлэг (жил бүр):
  • Check for any signs of physical damage, discoloration, or overheating on the circuit breaker body and terminals.
  • Ensure all terminal connections are tight. Retighten if necessary, adhering to specified torque values.
  • Clean any dust or debris from the circuit breaker's exterior using a dry, non-abrasive cloth.
• Functional Test (Periodically):
  • If equipped with a test button, press it to verify the tripping mechanism is functional. The breaker should trip.
  • Reset the breaker after testing.
• Do not attempt to open or repair the internal components of the circuit breaker. Refer all internal servicing to qualified personnel.

7. Алдаа засах

This section provides guidance for common issues. For complex problems, consult a qualified electrician.

8. Техникийн үзүүлэлтүүд

The following are the technical specifications for the NENEN NSX630 N TMD 630A 4-Pole 50kA Circuit Breaker:

• Загвар: NSX630 N TMD
• Нэрлэсэн гүйдэл: 630 А
• Польшуудын тоо: 4-туйл
• Interrupting Capacity: 50кА
• Үйлдвэрлэгч: NENEN
• Барааны жин: 18.74 фунт (ойролцоогоор 8.5 кг)
• Багцын хэмжээ: 0.39 x 0.39 x 0.39 inches (approximately 1 x 1 x 1 cm) - Тайлбар: Эдгээр хэмжээсүүд нь орлуулагчийн утгууд бөгөөд бүтээгдэхүүний бодит хэмжээг тусгахгүй байж магадгүй юм.
• Шаардлагатай батерей: Үгүй

9. Баталгаат хугацаа ба дэмжлэг

For warranty information or technical support regarding your NENEN Circuit Breaker, please refer to the documentation provided at the point of purchase or contact your authorized NENEN distributor. Keep your purchase receipt as proof of purchase for warranty claims.