steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 weeks ago
ATV71HD18N4
Schneider ATV71HD18N4 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Schneider ATV71HD18N4 Variable Speed Drive is a robust and versatile solution designed to enhance the performance and efficiency of your industrial applications. This three-phase inverter drive operates within a voltage range of 380 to 480 V and is capable of delivering a power output of 18.5 kW. It is engineered to offer precise control over motor speed, with an output frequency range of 0.1 to 599 Hz, ensuring optimal operation for a wide array of machinery.
Crafted with the demands of complex, high-power machines in mind, the ATV71HD18N4 is equipped with an integrated EMC filter and comes with a heat sink assembly style. Its nominal output current ratings are 41 A at 4 kHz for 380 V and 34 A at 4 kHz for 460 V, with the ability to handle maximum transient currents of 67.7 A for 2 seconds and 61.5 A for 60 seconds, respectively.
The drive's control capabilities include an Energy Adaptation System for unbalanced loads, Flux Vector Control with or without sensor, and Voltage/Frequency Ratio control, providing flexibility and precision for various application requirements. The ATV71HD18N4 also features a range of protective functions, such as overcurrent, overheating, and short-circuit protection, ensuring reliable operation and longevity of both the drive and the motor.
With its user-friendly interface and advanced communication protocols, including Modbus and CANopen, this variable speed drive allows for seamless integration into existing systems, making it a smart choice for enhancing industrial automation processes. Whether you're looking to improve energy efficiency, reduce mechanical stress on motor control applications, or achieve finer control over your equipment, the Schneider ATV71HD18N4 Variable Speed Drive is engineered to meet the challenges of modern industry.
Crafted with the demands of complex, high-power machines in mind, the ATV71HD18N4 is equipped with an integrated EMC filter and comes with a heat sink assembly style. Its nominal output current ratings are 41 A at 4 kHz for 380 V and 34 A at 4 kHz for 460 V, with the ability to handle maximum transient currents of 67.7 A for 2 seconds and 61.5 A for 60 seconds, respectively.
The drive's control capabilities include an Energy Adaptation System for unbalanced loads, Flux Vector Control with or without sensor, and Voltage/Frequency Ratio control, providing flexibility and precision for various application requirements. The ATV71HD18N4 also features a range of protective functions, such as overcurrent, overheating, and short-circuit protection, ensuring reliable operation and longevity of both the drive and the motor.
With its user-friendly interface and advanced communication protocols, including Modbus and CANopen, this variable speed drive allows for seamless integration into existing systems, making it a smart choice for enhancing industrial automation processes. Whether you're looking to improve energy efficiency, reduce mechanical stress on motor control applications, or achieve finer control over your equipment, the Schneider ATV71HD18N4 Variable Speed Drive is engineered to meet the challenges of modern industry.
| Specification | Description |
|---|---|
| Part Number | ATV71HD18N4 |
| Manufacturer | Schneider |
| Category | Inverter Drives |
| Family | Altivar 71 |
| Supply Voltage | 380 to 480 V (3 Phase) |
| Power Rating | 18.5 kW |
| Output Frequency | 0.1 to 599 Hz |
| EMC Filter | Integrated |
| Assembly Style | With heat sink |
| Line Current | 45.5 A at 380 V, 37.5 A at 480 V |
| Nominal Output Current | 41 A at 4 kHz 380 V, 34 A at 4 kHz 460 V |
| Maximum Transient Current | 67.7 A for 2 s, 61.5 A for 60 s |
| Motor Control Profiles | ENA, FVC with sensor, SFVC, V/F ratio |
| Communication Port Protocol | Modbus, CANopen |
| Connector Type | 1 RJ45 for Modbus on front face, 1 RJ45 for Modbus on terminal, Male SUB-D 9 on RJ45 for CANopen |
| Transmission Rate | Up to 38.4 Kbps for Modbus, up to 1 Mbps for CANopen |
| Operating Position | Vertical +/- 10 degree |
| Dimensions (H x D x W) | 400 mm x 213 mm x 230 mm |
| Product Weight | 15 kg |
| Specific Application | Suitable for complex, high-power machines |
| Option Cards | Various communication and I/O extension cards available |
What type of applications is the Schneider Variable Speed Drive suitable for?
The Schneider Variable Speed Drive is designed for complex, high-power machines that require precise speed and torque control. It's suitable for applications such as material handling, packaging, textile machines, mechanical actuators, and process control in industrial environments.
Can this drive be used with both asynchronous and synchronous motors?
Yes, the Schneider Variable Speed Drive is compatible with both asynchronous and synchronous motors, providing flexibility for a variety of industrial applications.
What is the power capacity of this drive?
The drive is capable of handling motor power up to 18.5 kW or 25 hp at 380 to 480 V three-phase power supply, making it suitable for a range of medium to high-power applications.
Does the drive come with an EMC filter?
Yes, the drive includes an integrated EMC filter to reduce electromagnetic interference, ensuring compliance with EMC standards for industrial environments.
What is the range of output frequency for the drive?
The drive offers an output frequency range of 0.1 to 599 Hz, allowing for precise speed control over a wide range of operating conditions.
What are the mounting requirements for this drive?
The drive should be installed vertically at ± 10° and should not be placed close to heating elements. Adequate space must be left around the unit to allow for proper air circulation for cooling.
Can I connect an encoder to the drive for closed-loop control?
Yes, the drive supports the connection of an encoder for closed-loop control, enhancing the precision of speed and torque regulation in your application.
What type of control protocols does the drive support?
The drive supports Modbus and CANopen communication protocols, providing versatile options for integration with industrial control systems.
Is it possible to extend the I/O capabilities of the drive?
Yes, the drive can be fitted with I/O extension cards, communication cards, or a 'Controller Inside' programmable card to expand its capabilities to meet specific application needs.
What should be done if the drive is not going to be used for a long period?
If the drive is not going to be used for an extended period, it is recommended to power it on every two years for at least 5 hours to maintain the performance of its electrolytic capacitors.
- Control of asynchronous and synchronous motors in industrial machinery
- Speed regulation for conveyors and production line belts
- Torque control for cranes and hoisting equipment
- Pump and fan speed adjustment in HVAC systems
- Regulation of mixers and agitators in chemical processing
- Speed control for textile machines
- Precision control for CNC machines and automated manufacturing systems
- Energy saving through variable speed operation in material handling systems
- Retrofitting older machinery with modern drive technology for improved efficiency
- Use in packaging machines to synchronise conveyor speeds
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Delivery
- Logistic partners UPS, FedEx and DHL
- International delivery available
- Premium nine hour delivery service available to anywhere in Europe
- Same day dispatch from group stock
Warranty
All parts new or reconditioned are covered by EU Automation 12 month warranty
Returns
No hassle returns policy
Dedicated customer support team
Payment
Trade CreditWe understand that credit is a necessary part of business and offer credit agreements on request, subject to status.
Payment optionsWe accept Bank transfers and the following methods of payment:
All transactions are handled securely by HSBC and HSBC Merchant Services. For more information, please visit our dedicated payments page.
Services
Sourcing your part
Global supplier of quality automation and control components
Service Exchange
Dispose of your old unit by exchanging it for a working part.
Repair
A comprehensive repair service for faulty equipment.
Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
2 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
2 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
2 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
Our world, made possible by manufacturing. Manufacturing made possible by EU Automation.
Discover how we do our part to keep your production lines moving.