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Schneider LV426555 Compact | circuit breaker Compact NSXm 63A 3P 70kA at 380/415V(IEC) compression lug
Schneider LV426555 Compact
Original price was: EGP 2,389,479.00.EGP 1,529,266.00Current price is: EGP 1,529,266.00.
Description
Schneider LV426555 Compact
it circuit breaker is a cornerstone in modern electrical systems, providing robust protection against overloads and short circuits. This comprehensive guide explores its features, installation procedures, maintenance tips, troubleshooting advice, and future innovations.
Understanding the Vital Role of Circuit Protection in Electrical Systems
Circuit protection is crucial in electrical systems to safeguard equipment and personnel from potential hazards such as electrical fires and equipment damage. Circuit breakers like the it play a pivotal role in ensuring safe and reliable electrical operation.
Overview of Schneider LV426555 Compact
itt is a high-performance molded case circuit breaker (MCCB) designed to provide reliable protection in industrial and commercial environments. With its advanced features and compact design, it offers an ideal solution for ensuring electrical safety and efficiency.
Key Features and Specifications
- Rated Current: 250A
- Voltage Rating: 690V AC
- Breaking Capacity: 50 kA at 415V AC
- Number of Poles: 3
- Trip Unit Technology: Advanced electronic trip units for precise protection
- Compact Design: Space-saving form factor
- Standards Compliance: IEC 60947-2
Importance of Schneider LV426555 Compact in Industrial and Commercial Environments
The Schneider LV426555 Compact plays a critical role in industrial and commercial environments by providing reliable protection against electrical faults. Its advanced trip unit technology and high breaking capacity ensure quick and accurate response to overloads and short circuits, minimizing downtime and maximizing safety.
Enhancing Safety and Efficiency
By incorporating the Schneider LV426555 Compact into electrical systems, users can enhance safety and efficiency. The breaker’s ability to quickly interrupt current flow in the event of a fault prevents damage to equipment and reduces the risk of electrical accidents, ensuring uninterrupted operation and maintaining productivity.
Installation and Setup Guide for Schneider LV426555 Compact
Proper installation is essential to ensure the Schneider LV426555 Compact operates effectively. Here’s a step-by-step guide:
- Preparation: Disconnect all power sources before installation.
- Mounting: Secure the breaker in a suitable enclosure, ensuring proper alignment.
- Wiring: Connect input and output terminals following the wiring diagram provided in the user manual.
- Configuration: Set trip unit parameters according to specific requirements.
- Testing: Conduct tests to verify correct installation and operation.
Maintenance Best Practices for Schneider LV426555 Compact
Regular maintenance is key to maximizing the performance and longevity of the Schneider LV426555 Compact. Follow these best practices:
- Routine Inspections: Regularly inspect the breaker for signs of wear or damage.
- Cleaning: Keep the breaker clean and free from dust and debris.
- Functional Testing: Perform regular tests to ensure the trip unit and mechanical components are functioning correctly.
- Professional Servicing: Schedule routine maintenance by qualified professionals to address any potential issues.
Maximizing Performance and Longevity
Adhering to a regular maintenance schedule ensures the Schneider LV426555 Compact remains in optimal condition, providing reliable protection against electrical faults. Promptly addressing any issues that arise helps prevent minor problems from escalating into major failures, minimizing downtime and ensuring safety.
Troubleshooting Common Issues with Schneider LV426555 Compact
Even the most reliable circuit breakers may encounter issues. Here are some common problems and their solutions:
- Tripping: Check for overloads or short circuits and adjust trip unit settings if necessary.
- Failure to Trip: Verify proper installation and configuration of the trip unit.
- Mechanical Issues: Inspect for loose connections or mechanical obstructions.
Solutions for Swift Resolutions
For minor issues, refer to the user manual for detailed troubleshooting steps. If problems persist, consult Schneider’s technical support or a qualified electrician for assistance to ensure continued protection and safety.
Innovations and Future Trends of Schneider LV426555 Compact
The Schneider LV426555 Compact is at the forefront of circuit protection technology. Future innovations may include enhanced connectivity, integration with smart grid technologies, and advanced analytics for improved performance and safety.
Embracing Technological Advancements for Enhanced Circuit Protection
As technology continues to evolve, the Schneider LV426555 Compact will incorporate new advancements to ensure it remains a top choice for reliable and efficient circuit protection in various applications.
Conclusion
The Schneider LV426555 Compact circuit breaker is an essential component for ensuring electrical safety and efficiency in industrial and commercial environments. By understanding its features, installation process, maintenance requirements, and troubleshooting techniques, users can leverage its benefits to achieve optimal electrical protection.
Additional information
| brands | Schneider Electric |
|---|
Specifications
| Range | ComPact |
|---|---|
| Product name | ComPact NSXm |
| Range of product | ComPact NSXm |
| Device short name | NSXm 63H |
| Product or component type | Circuit breaker |
| Device application | Distribution Protection |
| Number of poles | 3P |
| Protected poles description | 3D |
| [In] rated current | 63 A at 40 °C |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz |
| Network type | AC |
| Network frequency | 50/60 Hz |
| Suitability for isolation | Yes conforming to EN/IEC 60947-2 |
| utilisation category | Category A |
| [Icu] rated ultimate short-circuit breaking capacity | 100 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-2 70 kA Icu at 380...415 V AC 50/60 Hz conforming to IEC 60947-2 65 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 10 kA Icu at 660...690 V AC 50/60 Hz conforming to IEC 60947-2 |
| Performance level | H 70 kA 415 V AC |
| Trip unit name | TM-D |
| Trip unit technology | Thermal-magnetic |
| Trip unit protection functions | LI |
| control type | Toggle |
| Circuit breaker mounting mode | By screws Clip-on |
| [Ui] rated insulation voltage | 800 V AC 50/60 Hz |
|---|---|
| [Uimp] rated impulse withstand voltage | 8 kV |
| [Ics] rated service short-circuit breaking capacity | 100 kA at 220...240 V AC 50/60 Hz conforming to IEC 60947-2 70 kA at 380...415 V AC 50/60 Hz conforming to IEC 60947-2 65 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 30 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 22 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 2.5 kA at 660...690 V AC 50/60 Hz conforming to IEC 60947-2 |
| Mechanical durability | 20000 cycles |
| Electrical durability | 10000 cycles at 440 V In 20000 cycles at 440 V In/2 5000 cycles at 690 V In 10000 cycles at 690 V In/2 |
| mounting support | Plate DIN rail |
| Connection terminals | Compression lug/busbar |
| Connection pitch | 35 mm with spreaders 27 mm without spreaders |
| 9 mm pitches | 9 module |
| Protection type | L : for overload protection (thermal) I : for short-circuit protection (magnetic) |
| Trip unit rating | 63 A at 40 °C |
| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable |
| [Ir] long-time protection pick-up adjustment range | 0.7...1 x In |
| Long-time protection delay adjustment type tr | Fixed |
| [Im] magnetic protection pick-up range | 800 A |
| earth-leakage protection | Without |
| Number of slots for electrical auxiliaries | 1 slot(s) for auxiliary switch OF 1 slot(s) for alarm switch SD 1 slot(s) for voltage release MN or MX |
| Width (W) | 81 mm |
| Height (H) | 137 mm |
| Depth (D) | 80 mm |
| Net weight | 1.06 kg |
| Colour | Grey (RAL 7016) |
| Standards | EN/IEC 60947 |
|---|---|
| product certifications | CCC EAC Marine |
| Pollution degree | 3 conforming to IEC 60664-1 |
| IP degree of protection | IP40 conforming to IEC 60529 |
| IK degree of protection | IK07 conforming to IEC 62262 |
| ambient air temperature for operation | -25…70 °C |
| Ambient air temperature for storage | -50…85 °C |
| Relative humidity | 0…95 % |
| Operating altitude | 0...2000 m without derating 2000...5000 m with derating |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 9 cm |
| Package 1 Width | 12.5 cm |
| Package 1 Length | 21 cm |
| Package 1 Weight | 1.3 kg |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 9 |
| Package 2 Height | 30 cm |
| Package 2 Width | 30 cm |
| Package 2 Length | 40 cm |
| Package 2 Weight | 12.29 kg |
| Unit Type of Package 3 | P12 |
| Number of Units in Package 3 | 216 |
| Package 3 Height | 110 cm |
| Package 3 Width | 80 cm |
| Package 3 Length | 120 cm |
| Package 3 Weight | 304.89 kg |
| Warranty | 12 months |
|---|
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