Schneider LV430671 | circuit breaker ComPact NSX160H, 70 kA at 415 VAC, TMD trip unit 125 A, 3 poles 3d
In stock
Schneider LV430671 | circuit breaker ComPact NSX160H, 70 kA at 415 VAC, TMD trip unit 125 A, 3 poles 3d
20,173 EGP 31,521 EGP
In stock
CompareSchneider LV430671 | circuit breaker ComPact NSX160H, 70 kA at 415 VAC, TMD trip unit 125 A, 3 poles 3d
Introduction
it circuit breaker is a vital component in modern electrical systems, designed to protect circuits from damage caused by overloads and short circuits. Its importance spans across various applications, ensuring the safety and efficiency of electrical operations in industrial, commercial, and residential settings.
What is Schneider LV430671?
it is a high-performance molded case circuit breaker (MCCB) from Schneider Electric’s Compact NSX range. Renowned for its durability and reliability, this circuit breaker is engineered to handle substantial electrical loads while providing excellent protection.
Technical Specifications
Understanding the technical specifications of it is essential for its proper application:
- Voltage Rating: The LV430671 is rated for a voltage of up to 690V AC, making it versatile for various electrical systems.
- Current Rating: It has a current rating of 250A, allowing it to manage significant electrical currents efficiently.
- Breaking Capacity: With a high breaking capacity, it can effectively interrupt high fault currents, ensuring system protection.
Applications of Schneider LV430671
Industrial Applications
In industrial environments, it is indispensable for protecting heavy machinery and complex electrical systems. Its high current and voltage ratings make it ideal for use in factories and manufacturing plants.
Commercial Applications
it is equally valuable in commercial settings, such as office buildings and shopping centers. It ensures the smooth operation of electrical systems and minimizes the risk of disruptions caused by electrical faults.
Residential Applications
While more commonly used in larger installations, the Schneider LV430671 can also be employed in residential properties with higher electrical demands. It provides a robust solution for protecting home electrical systems.
Benefits of Using Schneider LV430671
Reliability
it is designed to perform consistently under various conditions, providing reliable protection against electrical faults.
Safety
Safety is a critical aspect of any electrical system. The LV430671’s high breaking capacity and robust construction ensure that it can handle electrical faults without causing damage or hazards.
Efficiency
By maintaining reliable protection and reducing the risk of electrical failures, the Schneider LV430671 contributes to the overall efficiency of electrical systems, helping to reduce energy consumption and operational costs.
Installation Process
Pre-installation Requirements
Before installing the Schneider LV430671, gather all necessary tools and ensure the electrical system is properly configured for integration.
Step-by-Step Installation Guide
- Turn Off Power: Ensure the main power supply is turned off to prevent electric shock.
- Mounting: Secure the circuit breaker in its designated position within the electrical panel.
- Wiring: Connect the incoming and outgoing wires to the appropriate terminals on the circuit breaker.
- Testing: Test the circuit breaker post-installation to ensure it is functioning correctly.
Safety Precautions
Always adhere to safety guidelines when working with electrical systems. Use appropriate protective gear and verify all connections before restoring power.
Maintenance Tips
Routine Checks
Regularly inspect the Schneider LV430671 for signs of wear or damage. Routine checks can help identify potential issues before they escalate.
Troubleshooting Common Issues
If the circuit breaker trips frequently or shows signs of malfunction, refer to the user manual for troubleshooting tips or consult a professional electrician.
| Range | ComPact |
|---|---|
| Product name | ComPact NSX |
| Range of product | ComPact NSX100…250 |
| Device short name | NSXm 160H |
| Product or component type | Circuit breaker |
| Device application | Distribution |
| Number of poles | 3P |
| Protected poles description | 3t |
| [In] rated current | 125 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 | 10 kA at 600 V AC 50/60 Hz conforming to UL 508 85 kA at 240 V AC 50/60 Hz conforming to UL 508 65 kA at 480 V AC 50/60 Hz conforming to UL 508 10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 100 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 35 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 500 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 70 kA Icu at 380/415 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 | Fixed |
| [Ui] rated insulation voltage | 800 V AC 50/60 Hz |
|---|---|
| [Uimp] rated impulse withstand voltage | 8 kV |
| [Ics] rated service short-circuit breaking capacity | 10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 100 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 35 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 65 kA at 440 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 |
| Mechanical durability | 40000 cycles |
| Electrical durability | 7500 cycles at 690 V In 15000 cycles at 690 V In/2 20000 cycles at 440 V In 40000 cycles at 440 V In/2 |
| Mounting support | Backplate |
| Upside connection | Front |
| downside connection | Front |
| Connection pitch | 35 mm |
| Protection type | L : for overload protection (thermal) I : for short-circuit protection (magnetic) |
| Trip unit rating | 125 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 |
| [tr] long-time protection delay adjustment range | 120…400 s at 1.5 x In 15 s at 6 x Ir |
| Short-time protection pick-up adjustment type Isd | Fixed |
| [Isd] Short-time protection pick-up adjustment range | 1250 A |
| Short-time protection delay adjustment type tsd | Fixed |
| Earth-leakage protection | Without |
| Number of slots for electrical auxiliaries | 5 slot(s) |
| Width (W) | 105 mm |
| Height (H) | 161 mm |
| Depth (D) | 86 mm |
| Net weight | 2.2 kg |
| Standards | EN/IEC 60947 |
|---|---|
| Product certifications | CCC EAC Marine |
| Overvoltage category | Class II |
| Electrical shock protection class | Class II |
| 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 m…5000 m with derating |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 14.0 cm |
| Package 1 Width | 11.0 cm |
| Package 1 Length | 19.0 cm |
| Package 1 Weight | 1.829 kg |
| Unit Type of Package 2 | S04 |
| Number of Units in Package 2 | 12 |
| Package 2 Height | 30.0 cm |
| Package 2 Width | 40.0 cm |
| Package 2 Length | 60.0 cm |
| Package 2 Weight | 22.714 kg |
| Warranty | 18 months |
|---|
There are no reviews yet.