FUJI SC-N2S Magnetic Contactor: Complete Technical Guide and Industrial Applications
FUJI SC-N2S Magnetic Contactor
Professional 80A 3-Pole Industrial Motor Control Solution
Complete technical specifications, applications, and purchasing information for industrial automation professionals.
Product Overview
The FUJI SC-N2S is a high-performance magnetic contactor designed for industrial motor control applications. Manufactured by Fuji Electric, a leading Japanese industrial automation company, this contactor offers reliable switching capabilities for motors up to 40HP. With its 80A continuous current rating and versatile voltage compatibility, the SC-N2S serves as a critical component in various industrial automation systems.
FUJI SC-N2S Contactor Operation Demonstration
Technical Specifications
| Parameter | Specification | Details |
|---|---|---|
| Model | SC-N2S | Fuji Electric Magnetic Contactor |
| Continuous Current | 80A | Thermal current rating (Ith) |
| Voltage Rating | Multiple Options | 110V, 220V, 240V, 415V AC available |
| Number of Poles | 3 | Main contact poles |
| Auxiliary Contacts | 2NO + 2NC | 2 Normally Open + 2 Normally Closed |
| Current at 440V AC | 50A | Rated operational current |
| Motor Power Rating | 40HP | Maximum motor capacity |
| Frequency | 50/60Hz | Compatible with both frequencies |
| Dimensions | W88 × L108 × H114 mm | Compact industrial design |
| Weight | 1.42 kg | Approximate weight |
| Standards Compliance | GB 14048.4 | Industrial control equipment standards |
| Country of Origin | Japan | Manufactured by Fuji Electric |
Key Features and Benefits
- High Current Capacity: 80A continuous current rating for demanding industrial applications
- Versatile Voltage Compatibility: Available in multiple voltage configurations (110V, 220V, 240V, 415V AC)
- Robust Construction: Durable metal housing designed for industrial environments
- Multiple Auxiliary Contacts: 2NO + 2NC configuration for flexible control circuit integration
- Compact Design: Space-efficient dimensions (W88 × L108 × H114 mm) for panel optimization
- Reliable Performance: Fuji Electric quality assurance with Japanese manufacturing standards
- Easy Installation: Clear terminal markings and accessible mounting points
- Long Service Life: Designed for millions of operations in industrial settings
Industrial Applications
The FUJI SC-N2S magnetic contactor finds applications across various industrial sectors:
- Motor Control Centers: Primary switching device for industrial motors up to 40HP
- HVAC Systems: Control of large compressor motors and fan systems
- Manufacturing Equipment: Machine tools, conveyor systems, and production line controls
- Water Treatment Plants: Pump control and distribution system management
- Power Distribution: Load switching in electrical distribution panels
- Building Automation: Control of large commercial building systems
- Renewable Energy: Switching applications in solar and wind power systems
Comparison with Similar Products
| Feature | FUJI SC-N2S | Typical Competitor A | Typical Competitor B |
|---|---|---|---|
| Current Rating | 80A | 63A | 75A |
| Auxiliary Contacts | 2NO + 2NC | 1NO + 1NC | 2NO + 2NC |
| Voltage Options | Multiple | Limited | Multiple |
| Manufacturing Origin | Japan | China | Europe |
| Motor Capacity | 40HP | 30HP | 37HP |
| Standards Compliance | GB 14048.4 | IEC 60947 | IEC 60947 |
Trust Metrics and Industry Recognition
Industry References: According to industrial automation sources, the FUJI SC-N2S is recognized for its reliable performance in motor control applications. The contactor meets GB 14048.4 standards and is widely used in industrial control systems requiring 80A switching capacity.
Purchase Information
For industrial automation professionals seeking reliable motor control solutions, the FUJI SC-N2S magnetic contactor is available through authorized distributors. The product comes in original packaging with complete documentation and technical specifications.
Available Configuration: The DC 110V version is particularly suitable for control circuits requiring stable DC operation. This specific model offers excellent performance in applications where DC control voltage is preferred for reliability and noise immunity.
View FUJI SC-N2S DC 110V Contactor DetailsThis specific model features DC 110V coil voltage, making it ideal for industrial control systems that utilize DC control circuits. The product is available with spot stocks for immediate delivery, ensuring minimal downtime for maintenance and installation projects.
When considering the FUJI SC-N2S for your application, the DC 110V version offers particular advantages for systems requiring DC control voltage stability and reduced electromagnetic interference.
Frequently Asked Questions (FAQ)
The FUJI SC-N2S can control motors up to 40HP (approximately 30kW) depending on the voltage and application conditions.
The contactor is available in multiple voltage configurations including 110V, 220V, 240V, and 415V AC versions. The specific DC 110V model is particularly suitable for DC control circuits.
The contactor features 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts for control circuit integration.
The contactor measures W88 × L108 × H114 mm, making it suitable for compact panel installations.
While primarily designed for AC motor control, the contactor can be used for DC applications within its specified current ratings. The DC 110V coil version is optimized for DC control circuits.
The contactor complies with GB 14048.4 standards for low-voltage switchgear and controlgear.
The contactor is available through authorized industrial automation distributors. For the specific DC 110V version, visit this product page for availability and pricing information.
Installation and Maintenance Guidelines
- Proper Mounting: Install on a flat, vibration-resistant surface using appropriate fasteners
- Electrical Connections: Ensure proper torque on terminal screws as per manufacturer specifications
- Wire Sizing: Use appropriately sized conductors for the 80A current rating
- Environmental Considerations: Install in well-ventilated areas away from excessive moisture and dust
- Regular Inspection: Periodically check contact condition and mechanical operation
- Coil Voltage Verification: Ensure control voltage matches the contactor's coil rating (110V, 220V, etc.)
- Safety Precautions: Always disconnect power before installation or maintenance
For the specific DC 110V version, particular attention should be paid to polarity during installation, as DC control circuits require correct positive and negative connections.
Conclusion
The FUJI SC-N2S magnetic contactor represents a reliable, high-performance solution for industrial motor control applications. With its 80A current rating, versatile voltage options, and robust Japanese manufacturing quality, this contactor meets the demanding requirements of modern industrial automation systems.
Whether controlling large HVAC systems, manufacturing equipment, or power distribution networks, the SC-N2S provides the reliability and performance needed for critical industrial applications. The availability of different voltage configurations, including the specialized DC 110V model, ensures compatibility with various control system designs.
For industrial automation professionals seeking quality motor control components, the FUJI SC-N2S offers a proven solution backed by Fuji Electric's reputation for reliability and performance in the global industrial market.
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