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ALTIVAR 71 4 KW CHASSIS AC DRIVE
| Part Number | ATV71HU40N4 |
| Manufacturer | Schneider Electric |
| Type | AC Drives |
| Warranty | 2 Year |
| Range of product | Altivar 71 |
| 100 m unshielded cable | |
| 14.1 A for 380 V 3 phases 4 kW / 5 hp | |
| 7.6 A at 4 kHz 460 V 3 phases 4 kW / 5 hp | |
| 17.3 A for 2 s 3 phases 4 kW / 5 hp | |
| 4...16 kHz with derating factor | |
| ENA (Energy adaptation) system for unbalanced loads |
| Sensorless flux vector control (SFVC) (voltage or current vector) | |
| Voltage/frequency ratio (2 or 5 points) | |
| Product or component type | Variable speed drive |
| Product specific application | Complex, high-power machines |
| Component name | ATV71 |
| Motor power kW | 4 kW, 3 phases at 380...480 V |
| Motor power hp | 5 hp, 3 phases at 380...480 V |
| Maximum motor cable length | 50 m shielded cable |
| Power supply voltage | 380...480 V - 15...10 % |
| Network number of phases | 3 phases |
| Line current | 11.5 A for 480 V 3 phases 4 kW / 5 hp |
| EMC filter | Integrated |
| Assembly style | With heat sink |
| Apparent power | 9.3 kVA at 380 V 3 phases 4 kW / 5 hp |
| Prospective line Isc | 5 kA for 3 phases |
| Nominal output current | 10.5 A at 4 kHz 380 V 3 phases 4 kW / 5 hp |
| Maximum transient current | 15.8 A for 60 s 3 phases 4 kW / 5 hp |
| Output frequency | 0.1…599 Hz |
| Nominal switching frequency | 4 kHz |
| Switching frequency | 1...16 kHz adjustable |
| Asynchronous motor control profile | Flux vector control (FVC) with sensor (current vector) |
| Type of polarization | No impedance for Modbus |
MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.
MRO can restore your failed ATV71HU40N4 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.
Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.
Our technicians have vast experience with most manufacturers and models. In addition to this ATV71HU40N4 we also repair drives, motors, PLCs and more, so if you don’t see the model you need, please contact us.
If you are interested in getting credit for your faulty ATV71HU40N4, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.
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Ask about exchanging your faulty ATV71HU40N4 for credit when ordering from MRO Electric
The Schneider Electric ATV71HU40N4 is a highly advanced AC drive, part of the Altivar 71 series, known for its exceptional performance and precise control. Designed to meet the demands of complex, high-power machines, this variable-speed drive provides seamless motor control, enhanced energy adaptation, and reliable operation in industrial applications.
The ATV71HU40N4 offers impressive motor power, with a rating of 4 kW (5 hp) for 3-phase motors operating at 380-480 V. Its high line current of 11.5 A for 480 V 3 phases ensures that it can handle heavy loads efficiently. Additionally, the drive supports a wide output frequency range from 0.1 Hz to 599 Hz, allowing for precise speed control and application adaptability.
One of the key features of the ATV71HU40N4 is its Sensorless Flux Vector Control (SFVC) capability. This advanced control technique, based on either voltage or current vectors, ensures smooth and precise control of the motor's torque and speed. The SFVC system eliminates the need for external feedback sensors, simplifying installation and reducing maintenance requirements while delivering reliable and efficient motor control.
The drive supports two or five-point voltage/frequency ratios, providing flexibility in matching the motor's voltage and frequency characteristics for optimal performance. Additionally, the ATV71HU40N4 features an Energy Adaptation (ENA) system that efficiently handles unbalanced loads. This technology enhances the drive's ability to cope with dynamic loads, ensuring stability and consistent performance in real-world industrial applications.
Industrial environments are often susceptible to electromagnetic interference, which can affect the smooth operation of electronic equipment. To address this, the ATV71HU40N4 comes with an integrated EMC filter, providing effective electromagnetic noise suppression. This feature ensures reliable operation in noise-sensitive environments and compliance with electromagnetic compatibility (EMC) standards.
The variable speed drive offers a nominal switching frequency of 4 kHz, which can be adjusted from 1 to 16 kHz to meet specific application requirements. This high switching frequency ensures precise motor control, reduced motor noise, and improved energy efficiency. The ATV71HU40N4 is designed to provide optimal performance even in high-speed applications.
The ATV71HU40N4 is engineered with a robust assembly style, featuring an integrated heat sink. This design ensures effective heat dissipation and reliable performance in challenging industrial environments. The integrated heat sink helps maintain the drive's efficiency and extends its service life, reducing the need for frequent maintenance.
The ATV71HU40N4 has a user-friendly interface, allowing operators to configure and monitor drive parameters easily. Its intuitive keypad and graphical display provide real-time feedback, diagnostics, and parameter adjustments. The drive supports Modbus communication with no impedance, simplifying connectivity to external systems and enabling seamless integration into automation networks.
Q1: What is the primary function of the ATV71HU40N4?
A1: The ATV71HU40N4 is a variable speed AC drive, part of the Altivar 71 range from Schneider Electric. It is designed for controlling the speed and torque of 3-phase asynchronous and synchronous motors in complex, high-power machines. This drive is commonly used in industrial applications requiring precise motor control.
Q2: What is the motor power rating of the ATV71HU40N4?
A2: The drive is designed to control motors with a power rating of 4 kW (5 hp) when connected to a 3-phase power supply ranging from 380 to 480 V.
Q3: What is the maximum motor cable length that can be used with the ATV71HU40N4?
A3: The maximum motor cable length supported by the ATV71HU40N4 is 50 meters when using shielded cables and 100 meters for unshielded cables.
Q4: Does the ATV71HU40N4 come with an EMC filter?
A4: Yes, this AC drive comes with an integrated EMC filter to ensure compliance with electromagnetic compatibility standards, reducing electrical noise and interference.
Q5: What are the control options available with the ATV71HU40N4?
A5: The ATV71HU40N4 supports advanced control modes such as Sensorless Flux Vector Control (SFVC) for voltage or current vector control, flux vector control (FVC) with a sensor for high accuracy, and a voltage/frequency ratio with 2 or 5 points for flexible control of motor speed and torque.
Q6: What is the output frequency range of the ATV71HU40N4?
A6: The output frequency range is from 0.1 to 599 Hz, which provides a wide range of speed control for connected motors.
Q7: What is the maximum transient current rating for this drive?
A7: The ATV71HU40N4 can handle a maximum transient current of 15.8 A for 60 seconds, allowing it to manage high starting torque or sudden load changes in motor applications.
Q8: What kind of motor is compatible with the ATV71HU40N4?
A8: This AC drive is compatible with both asynchronous and synchronous motors. It is well-suited for applications that require high-performance motor control, such as in pumps, fans, conveyors, and compressors.
Q9: What are the input voltage and current requirements for this AC drive?
A9: The ATV71HU40N4 is designed to operate with an input voltage range of 380 to 480 V at 3 phases. It draws a line current of 11.5 A at 480 V.
Q10: What kind of protection or adaptation features does the ATV71HU40N4 offer?
A10: The drive features an Energy Adaptation (ENA) system, which is ideal for managing unbalanced loads and ensuring energy-efficient performance. Additionally, it includes protection against over-current, over-voltage, and overheating, safeguarding both the drive and the motor.
Q11: What is the switching frequency range of the ATV71HU40N4?
A11: The switching frequency of the drive can be adjusted from 1 kHz to 16 kHz, with a nominal switching frequency of 4 kHz. Higher switching frequencies may require derating, depending on the application.
Q12: Does the ATV71HU40N4 support communication protocols?
A12: Yes, the drive has Modbus communication capability, with no impedance required for polarization, allowing for easy integration into automation systems and real-time control.
Q13: What type of cooling does the ATV71HU40N4 use?
A13: The drive comes with a heat sink to dissipate heat generated during operation, ensuring reliable performance even in demanding environments.
Q14: How does the ATV71HU40N4 handle overload conditions?
A14: The ATV71HU40N4 is designed to handle overloads with a maximum transient current of 17.3 A for up to 2 seconds, making it suitable for handling short-term load increases without compromising performance.
Q15: What is the warranty period for the ATV71HU40N4?
A15: The ATV71HU40N4 comes with a 2-year warranty when purchased from MRO Electric and Supply, ensuring that customers have support for any defects or issues within the warranty period.
Q16: Is free shipping available for the ATV71HU40N4?
A16: Yes, free shipping is available for this AC drive when purchased from MRO Electric and Supply, providing an added benefit for customers.
Schneider Electric products are manufactured in France and designed for Material handling, packaging, and textile machine use. They come with a 2-year warranty from MRO Electric. We also carry AC Drives from other manufacturers, such as Modicon and ABB.
Check out the rest of our Schneider Electric product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at sales@mroelectric.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like ATV71HU40N4, take a look at more from our AC Drives line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our ATV71HU40N4 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.
Very happy with the overall service, delivery, communication and delivery,
Conley CookeI needed a special drive, found it, and I was quickly assisted by Joe Kaminski. Everything was exactly as it should be....
JackWe have an older DMU80 CNC Machine and the Handheld Control was damaged beyond repair. MRO was very helpful in confirmin...
Abbey-Purchasing Specialist
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