Schneider Electric ATV61HD90N4

Schneider Electric ATV61HD90N4 AC Drive: High-Performance Variable Speed Drive for Industrial Applications

The Schneider Electric ATV61HD90N4 is a robust variable speed drive (VSD) designed for controlling the speed and torque of asynchronous and synchronous motors in various industrial applications. This drive is part of the Altivar 61 series, which is engineered for heavy-duty operations and provides exceptional performance in powering machinery such as pumps and ventilation systems. The ATV61HD90N4 suits applications requiring high efficiency, flexibility, and enhanced communication capabilities. It is available through MRO Electric and Supply, and the product comes with a 2-year warranty and free shipping.

Key Specifications and Features

The ATV61HD90N4 AC drive can handle significant motor power, providing 90 kW (125 hp) at a 380 to 480 V supply voltage. It operates efficiently across various industrial motor control applications, with a line current of 143 A at 480 V for 90 kW and a maximum transient current of 214.8 A for 60 seconds. This drive also boasts a maximum prospective line short-circuit current (Isc) of 35 kA for 3-phase connections, ensuring high protection and reliability in demanding environments. The unit supports a nominal switching frequency of 4 kHz. It can be adjusted within a range of 2 to 8 kHz for specific applications, offering flexibility in system performance and minimizing harmonics in the electrical supply.

One of the standout features of the ATV61HD90N4 is its flux vector control without a sensor, which enhances motor control by adjusting the voltage and frequency to optimize performance, thereby improving energy efficiency. This feature is complemented by an energy-saving mode utilizing a quadratic U/f voltage/frequency ratio for better operational cost-effectiveness. The drive can also control both asynchronous and synchronous motors, allowing for various industrial applications, including precise speed and torque control for complex machinery.

Communication and Expandability

The ATV61HD90N4 AC drive offers multiple communication options for easy integration into modern industrial systems. The drive supports various communication cards, allowing compatibility with Modbus, EtherNet/IP, Profibus DP, DeviceNet, CANopen, and other communication protocols. This versatility is crucial for ensuring seamless connectivity in automated environments, especially for processes that rely on complex control systems. Additionally, the drive is equipped with options for connecting to a multi-pump card, which enhances the control of multiple pumps or similar equipment, a key feature in applications like water treatment plants, HVAC systems, and industrial process automation.

Including I/O extension cards and a controller inside the programmable card further enhances its flexibility, enabling the ATV61HD90N4 to adapt to various configurations and specific system needs. This flexibility allows users to tailor the drive to meet the particular demands of their application, ensuring efficient operation and system scalability.

Application and Design

Designed primarily for use in pumping and ventilation machine applications, the ATV61HD90N4 drive excels in energy-intensive industrial processes that require consistent and precise motor control. Its robust construction includes a heat sink assembly style for efficient cooling and to ensure reliable performance over long periods of operation. The EMC filter (Level 3) ensures minimal electromagnetic interference, making it suitable for environments with stringent electromagnetic compatibility (EMC) requirements.

This drive is engineered to operate within a supply voltage range of 380 to 480 V (with a tolerance of -15% to +10%), providing operational flexibility in various geographical locations with differing power supply standards. The apparent power is rated at 109.3 kVA, ensuring ample power handling for demanding motor-driven systems.

Conclusion

The Schneider Electric ATV61HD90N4 is a high-performance variable-speed drive tailored for controlling large motors in critical industrial applications. With superior motor control capabilities, energy-saving features, and flexible communication options, this AC drive is ideal for many applications, from pumps and ventilation systems to complex automated processes. With Schneider Electric's reputation for quality and the added benefit of a 2-year MRO Electric and Supply warranty, the ATV61HD90N4 ensures reliable and efficient motor control in industrial environments.

FAQ for the Schneider Electric ATV61HD90N4 AC Drive:

What is the power rating of the Schneider Electric ATV61HD90N4 AC Drive?

The ATV61HD90N4 can handle a motor power of 90 kW (125 hp) at a supply voltage of 380 to 480 V with three-phase power.

What type of motor does the ATV61HD90N4 drive to control?

The drive is designed to control both asynchronous (induction) and synchronous motors with flux vector control for high speed and torque regulation precision.

What are the communication options available with the ATV61HD90N4?

The drive supports several communication protocols, including Modbus, EtherNet/IP, Profibus DP, DeviceNet, CANopen, and more. It also includes options for adding communication cards for BACnet, LonWorks, CC-Link, and several other industrial protocols.

What is the nominal switching frequency of the ATV61HD90N4?

The nominal switching frequency is 4 kHz, but it can be adjusted between 2 and 8 kHz to match the application's requirements.

Can the ATV61HD90N4 be used in energy-saving applications?

Yes, the ATV61HD90N4 features an energy-saving mode using a quadratic U/f voltage/frequency ratio, which helps to reduce energy consumption during motor operation, especially in variable load applications like pumps and ventilation.

What is the warranty on the Schneider Electric ATV61HD90N4?

The ATV61HD90N4 is covered by a 2-year warranty from MRO Electric and Supply, which includes protection against manufacturing defects and faults under normal operating conditions.

What types of industries or applications is the ATV61HD90N4 suited for?

The ATV61HD90N4 is ideal for applications involving pumps, ventilation systems, and other machinery requiring precise motor control and energy efficiency, especially in industrial, commercial, and HVAC settings.

What is the level of electromagnetic compatibility (EMC) of the ATV61HD90N4?

The ATV61HD90N4 is equipped with a Level 3 EMC filter, ensuring minimal electromagnetic interference. This is crucial for complying with industrial standards and preventing disruption in sensitive equipment.

How does the ATV61HD90N4 handle power fluctuations?

The drive operates within a voltage range of 380 to 480 V with a -15% to +10% tolerance, providing robust performance even with fluctuating input power.

What is the cooling method for the ATV61HD90N4?

The ATV61HD90N4 uses a heat sink assembly style to ensure efficient cooling during operation, prevent overheating, and ensure reliable performance during extended periods of use.

Schneider Electric products are manufactured in France and are designed for Material handling, packaging, and textile machines usage. They come with a 2-year warranty from MRO Electric. We also carry AC Drives from other manufacturers such as Modicon and ABB.

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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 ATV61HD90N4, 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 ATV61HD90N4 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.