Schneider Electric ATV71HU55N4 Altivar 71 Variable Speed Drive 5.5kW
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Dimensions: 27.9 x 21.6 x 6.3 cm
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Country of origin: France
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Payment: T/T, Western Union
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Shipping port: Xiamen
Product Overview
The Schneider Electric ATV71HU55N4 is a high-performance 5.5kW (7.5 HP) variable frequency drive (VFD) from the esteemed Altivar 71 series, specifically engineered for complex, heavy-duty industrial machinery. This drive is designed to provide exceptional control for three-phase asynchronous and synchronous motors, delivering high torque even at low speeds. With a voltage range of 380V to 480V, the ATV71HU55N4 excels in applications requiring high dynamic performance and precise velocity regulation. Its sophisticated power electronics are housed in a compact frame, offering a robust solution for engineers looking to optimize motor efficiency while providing comprehensive equipment protection in demanding PLC-controlled environments.
Technical Hardware Specifications and Performance Metrics
The ATV71HU55N4 is architected for maximum electrical resilience and advanced motor governance:
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Power Capacity: Rated for 5.5kW (7.5 HP) motor output with enhanced overload torque capabilities (up to 220% of nominal motor torque).
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Supply Voltage: Optimized for 3-phase 380V to 480V AC systems, operating at 50/60 Hz.
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Control Algorithms: Features advanced Flux Vector Control (FVC) with or without sensor feedback to maintain precise speed under varying loads.
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Thermal Management: Equipped with high-efficiency heatsinks and intelligent fan cooling to ensure stable operation during continuous high-load cycles.
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Network Interfacing: Includes integrated Modbus and CANopen ports as standard, with expansive support for optional communication cards like Profibus and DeviceNet.
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Protective Logic: Built-in safeguards against motor short-circuits, phase loss, over-voltages, and excessive thermal stress on the power bridge.
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Physical Profile: A streamlined chassis measuring 27.9 x 21.6 x 6.3 cm and weighing 1.9 kg, facilitating high-density panel integration.
Strategic Process Applications and Utility
The Altivar 71 series is the preferred choice for industrial sectors requiring high precision and heavy-load startup:
| Industrial Sector | Functional Application |
| Material Handling | Precise control for hoisting, conveyors, and palletizers requiring smooth acceleration and brake management. |
| Processing Machinery | Regulating speed for mixers, grinders, and kneaders where constant torque is vital for product consistency. |
| Packaging & Textile | High-speed synchronization for winding, cutting, and wrapping equipment to minimize material waste. |
| Woodworking | Providing stable velocity and high-torque performance for saws, planers, and large-scale industrial routers. |
| Lifts and Elevators | Management of high-inertia vertical movement with advanced safety and comfort profiles for lifting mechanisms. |
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Shipping & Returns
Shipping
- Emergency Dispatch: Same-day shipping for in-stock orders placed before 2:00 PM (GMT+8).
- Premium Carriers: Reliable global delivery via DHL, FedEx, and UPS to 150+ countries.
- Flexible Options: We support shipping via your own carrier account (DHL/FedEx/UPS).
- Industrial Packaging: Professional ESD protection and reinforced shock-absorbent packaging.
Returns
- 30-Day Window: Request a return within 30 days of receipt for eligible items.
- Condition: Items must be in their original, factory-sealed condition with all tags.
- Hassle-Free Process: Contact sales@maxwellplc.com for a return label and instructions.
- Fast Refunds: Approved refunds are processed to your original payment method within 10 days.
Shipping & Returns
Shipping
- Emergency Dispatch: Same-day shipping for in-stock orders placed before 2:00 PM (GMT+8).
- Premium Carriers: Reliable global delivery via DHL, FedEx, and UPS to 150+ countries.
- Flexible Options: We support shipping via your own carrier account (DHL/FedEx/UPS).
- Industrial Packaging: Professional ESD protection and reinforced shock-absorbent packaging.
Returns
- 30-Day Window: Request a return within 30 days of receipt for eligible items.
- Condition: Items must be in their original, factory-sealed condition with all tags.
- Hassle-Free Process: Contact sales@maxwellplc.com for a return label and instructions.
- Fast Refunds: Approved refunds are processed to your original payment method within 10 days.
Warranty
Warranty
- 12-Month Guarantee: A comprehensive one-year warranty covers all functional defects.
- Authenticity: Every part is guaranteed 100% original, brand-new, and genuine.
- Expert Support: Dedicated technical assistance to verify and resolve any hardware issues.
- Peace of Mind: Long-term reliability support for all your mission-critical automation parts.
Warranty
Warranty
- 12-Month Guarantee: A comprehensive one-year warranty covers all functional defects.
- Authenticity: Every part is guaranteed 100% original, brand-new, and genuine.
- Expert Support: Dedicated technical assistance to verify and resolve any hardware issues.
- Peace of Mind: Long-term reliability support for all your mission-critical automation parts.
Secure Payment
Secure Payment
- Flexible T/T: 100% T/T for stock items; 30% deposit / 70% balance for lead-time orders.
- Local Friendly: RMB transfers are accepted if you have a local agent in China.
- Best Price: Our Best Price Guarantee ensures you get the most competitive market rates.
- Data Safety: All transactions are processed through encrypted and secure banking channels.
Secure Payment
Secure Payment
- Flexible T/T: 100% T/T for stock items; 30% deposit / 70% balance for lead-time orders.
- Local Friendly: RMB transfers are accepted if you have a local agent in China.
- Best Price: Our Best Price Guarantee ensures you get the most competitive market rates.
- Data Safety: All transactions are processed through encrypted and secure banking channels.
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