Schneider LV430470 | trip unit MicroLogic 2.2 for ComPact NSX 160/250 circuit breakers, electronic, rating 160A, 3 poles 3d

The Schneider LV430470 is a MicroLogic 2.2 electronic trip unit designed for use with ComPacT NSX160 and NSX250 circuit breakers. It provides precise protection for electrical circuits by monitoring current levels and triggering a trip in case of overloads or short circuits. With a rated current of 160A and 3 poles (3D) configuration, this unit ensures reliable and efficient circuit protection in industrial and commercial applications.

Technical Specifications

• Model: LV430470
• Brand: Schneider Electric
• Type: Electronic Trip Unit
• Compatibility: ComPacT NSX160 & NSX250 circuit breakers
• Rated Current: 160A
• Number of Poles: 3 poles (3D)
• Trip Unit Type: MicroLogic 2.2
• Protection Functions:
  • Long-time (overload) protection
  • Short-time protection
  • Instantaneous protection
• Display: LED indicators for status and fault detection
• Adjustment Settings: User-adjustable protection thresholds for flexible operation
• Mounting Type: Direct integration into ComPacT NSX circuit breakers

Key Features

1. Precise Electronic Protection – Ensures accurate detection and response to overloads and short circuits, preventing damage to electrical systems.
2. Long-Time & Short-Time Protection – Provides customizable time delays to avoid unnecessary tripping and ensure system stability.
3. Instantaneous Tripping – Quickly reacts to severe short circuits, enhancing safety and minimizing damage.
4. 160A Rated Current – Designed for medium-power applications, ensuring optimal protection in industrial settings.
5. 3-Pole (3D) Configuration – Ideal for three-phase electrical systems, balancing power distribution.
6. LED Indicators for Status Monitoring – Allows for quick diagnosis of system conditions and faults.
7. Seamless Integration with ComPacT NSX – Directly fits into NSX160 & NSX250 circuit breakers, making installation easy and efficient.
8. Adjustable Protection Settings – Enables customized trip thresholds based on the application’s needs.

Applications

The Schneider LV430470 MicroLogic 2.2 trip unit is widely used in industrial and commercial electrical systems to protect circuits from overload and short circuits. Common applications include:

1. Industrial Power Distribution – Ensures safe and reliable circuit protection in factories and production facilities.
2. Commercial Buildings – Protects electrical systems in shopping malls, office buildings, and hotels.
3. Data Centers – Prevents overloading and short circuits, ensuring uninterrupted operation of critical infrastructure.
4. Renewable Energy Systems – Provides reliable protection for solar and wind energy installations.
5. HVAC Systems – Protects large air conditioning and ventilation systems from electrical faults.
6. Motor Control Centers (MCCs) – Ensures safe operation of motors, pumps, and industrial machinery.