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The Schneider ATV340U75N4 is a high-performance Variable Frequency Drive (VFD) designed to handle demanding industrial motor control tasks. With a rated output power of 75 kW, the ATV340U75N4 provides precise and reliable control for large motors in a wide range of applications, including HVAC systems, water treatment plants, material handling, and heavy manufacturing. This advanced drive ensures energy savings, smooth operation, and high efficiency in both simple and complex motor-driven processes.

Part of the Schneider Electric ATV340 series, the ATV340U75N4 features cutting-edge technologies such as Sensorless Vector Control (SVC) and V/f control, offering optimal performance and fine-tuned control over speed and torque. Whether you're looking to reduce operational costs or extend the lifespan of your equipment, the ATV340U75N4 delivers the control and reliability you need for high-power industrial applications.

Technical Specifications

Model: ATV340U75N4
Type: Variable Frequency Drive (VFD)
Power Supply: 3-phase, 380–480 VAC ±10%, 50/60 Hz
Rated Output Power: 75 kW
Rated Output Current: 145 A
Input Current: 105 A
Dimensions: 650 mm x 460 mm x 650 mm
Weight: 75 kg (165.35 lbs)
Control Mode: V/f control, Sensorless Vector Control (SVC)
Cooling Method: Forced air cooling with internal fan
Protection: IP20 ingress protection
Mounting Type: Wall-mounted, panel installation
Environmental Conditions:
- Operating Temperature: -10°C to 50°C (14°F to 122°F)
- Storage Temperature: -40°C to 70°C (-40°F to 158°F)
- Humidity: 0–95% RH (non-condensing)
Certifications: CE, UL, RoHS, and CSA compliant

Recommended Related Models

For users seeking additional power options or complementary capabilities, Schneider Electric offers several models that work well alongside the ATV340U75N4:

Schneider ATV340U90N4: A higher power variant (90 kW) for applications that demand even more motor control capability.
Schneider ATV320U75N4C: A more compact alternative with similar performance but designed for applications where space is a concern.
Schneider ATV600: A robust VFD designed for handling high-torque, high-power industrial applications, including mining and heavy machinery.
Schneider ABE7CPA02: An auxiliary control device that expands the functionality of Schneider Electric’s motor control products.
Schneider ABL8REM24050: A power supply module for enhancing power distribution and ensuring the reliability of VFD systems.

These related models provide a wide range of options to meet different industrial requirements, enabling you to scale your motor control system as needed.

Popular Schneider Electric Models

Schneider Modicon M340 – A versatile and modular PLC solution for complex automation processes.
Schneider ATV12 – A compact and cost-effective VFD designed for small motors and basic motor control applications.
Schneider ATV320 – A flexible and efficient VFD for medium-power motor control needs, offering energy savings and easy integration.
Schneider ATV600 – A high-end VFD designed for controlling large motors in challenging industrial environments.
Schneider Altivar 32 – A small drive for smaller motor control applications, ideal for simple automation tasks.

These Schneider models can be integrated with the ATV340U75N4 for comprehensive and scalable motor control systems in various industrial sectors.

Applications

The Schneider ATV340U75N4 is ideal for applications where reliable, high-performance motor control is essential. Here are some key use cases:

HVAC Systems: The ATV340U75N4 optimizes the performance of large HVAC systems, controlling motors in fans, air handling units, and chillers to improve energy efficiency and reduce operational costs.
Pumps: Perfect for controlling industrial pumps in water treatment plants, chemical processing, and oil & gas operations, ensuring reliable flow control while minimizing energy consumption.
Material Handling: Controls large conveyors, cranes, and hoists in material handling applications, improving efficiency and precision while reducing mechanical wear.
Manufacturing: Powers motors in large-scale manufacturing systems, ensuring smooth operations in production lines, assembly stations, and robotic systems.
Mining: Handles high-torque motor control in mining applications, powering heavy-duty equipment such as crushers, mills, and hoists.
Water & Wastewater Treatment: The ATV340U75N4 optimizes the operation of motors used in water and wastewater treatment plants, improving system efficiency and flow regulation.

Advantages

High Power Capacity: The ATV340U75N4 offers 75 kW of output power, making it suitable for large motors and heavy-duty industrial applications that require robust performance.
Energy Efficiency: The drive uses Sensorless Vector Control (SVC) and V/f control to adjust motor speeds based on load, which results in significant energy savings and reduced operational costs.
Advanced Control Features: The ATV340U75N4 offers precise control over motor speed, torque, and acceleration, ensuring optimal performance in both steady and variable load applications.
Compact and Rugged Design: Despite its high power output, the ATV340U75N4 has a compact design that makes it easy to install in panels or wall-mounted setups. It is built for durability, with IP20 protection to handle industrial conditions.
Seamless Integration: Schneider Electric's ATV340 series integrates easily with other automation equipment, including PLCs, HMIs, and I/O devices, offering a fully integrated solution for motor control and automation.
Longer Equipment Lifespan: By optimizing motor performance and reducing mechanical stress, the ATV340U75N4 helps extend the lifespan of your motors and associated equipment.
User-Friendly Interface: The intuitive display and controls make it easier to configure and monitor the drive, improving ease of use for operators and reducing downtime during setup.

Technical FAQs

What is the rated output power of the ATV340U75N4?
The ATV340U75N4 has a rated output power of 75 kW.
What is the input voltage range for the ATV340U75N4?
The drive operates on 3-phase input voltage of 380–480 VAC ±10%.
What motor control modes does the ATV340U75N4 offer?
The ATV340U75N4 supports V/f control and Sensorless Vector Control (SVC) for efficient and precise motor control.
What is the operating temperature range for the ATV340U75N4?
The drive operates in temperatures ranging from -10°C to 50°C (14°F to 122°F).
How much does the ATV340U75N4 weigh?
The ATV340U75N4 weighs 75 kg (165.35 lbs).
Can the ATV340U75N4 be used outdoors?
No, the ATV340U75N4 has IP20 protection, meaning it is designed for indoor use only.
What cooling method is used in the ATV340U75N4?
The ATV340U75N4 uses forced air cooling with an internal fan to maintain efficient operation and prevent overheating.
What certifications does the ATV340U75N4 have?
It is CE, UL, RoHS, and CSA certified, ensuring it meets international standards for safety and environmental compliance.
What is the storage temperature range for the ATV340U75N4?
The storage temperature range for the ATV340U75N4 is -40°C to 70°C (-40°F to 158°F).
How can I integrate the ATV340U75N4 with other Schneider Electric products?
The ATV340U75N4 is designed for easy integration with other Schneider Electric automation products, such as PLCs, HMIs, and I/O devices, offering a seamless solution for industrial automation.