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The ATV61HD75N4 is a high-performance variable speed drive within Schneider Electric's Altivar 61 series, specifically engineered for fan and pump applications in industrial and commercial buildings. With a power rating of 75 kW, it operates on a three-phase supply voltage ranging from 380V to 480V AC. This model is renowned for its superior energy optimization algorithms, versatile communication options (such as built-in Modbus and CANopen), and robust load protection features.
Superior Energy Saving and Optimization
Robust Connectivity and Integration
Advanced Safety and Reliability
The Schneider Electric ATV61HD75N4 is a 75 kW industrial variable speed drive specifically designed for fan and pump (variable torque) fluid control. It significantly reduces energy consumption through precise motor speed regulation and features integrated pump-specific protection and communication interfaces. Although now discontinued and succeeded by the ATV630 series, it remains a highly reliable power core in HVAC and water treatment systems worldwide due to its exceptional stability and mature control algorithms.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Schneider Electric ATV61HD75N4 variable speed drive Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Food & Beverage Processing
Used for refrigeration compressors in large industrial cold storage or pumps in conveyor systems. It ensures stable fluid delivery pressure across different production capacity demands.
Mining & Metallurgy
Responsible for underground ventilation systems (Main Mine Fans). Its high reliability ensures airflow and provides protection during power fluctuations, guaranteeing operational safety.
Pulp & Paper
Used in slurry delivery pumps for papermaking. The drive precisely controls slurry flow based on paper machine speed, directly affecting the thickness uniformity and quality of the finished paper.
Oil & Gas
Applied in water injection pumps or relay pump stations in oil fields. Its remote communication capabilities facilitate centralized monitoring from control centers in desert or remote areas.
Tunnel & Metro Engineering
Controls emergency smoke extraction fans in tunnels. Its high overload capacity and reliability ensure fans quickly reach full speed to exhaust hazardous smoke during extreme situations like fires.
For units stored for a long time, perform a "Capacitor Reforming" procedure (slowly increasing voltage with a variac) before full power-up to prevent capacitor failure or explosion.To minimize Electromagnetic Interference (EMI), use shielded cables for the motor and ensure the shield is properly grounded. Also, ensure the drive chassis is reliably connected to the system ground.
What are the main technical parameters and input voltage range of the Schneider Electric ATV61HD75N4?
The Schneider Electric ATV61HD75N4 is a Variable Speed Drive (VSD) used to control motor speed by changing frequency. It is specifically designed for fans and pumps to save energy and precisely control flow.
What are its power and voltage ratings?
This model has a power rating of 75 kW (approx. 100 HP). It is suitable for three-phase AC supply with an input voltage range between 380V and 480V.
What should I do if the screen shows
On the Schneider Electric ATV61HD75N4, "OCF" stands for Overcurrent Fault. You should check if the motor is stalled, if the acceleration/deceleration time is too short, or if there is a short circuit in the output cables.
Where can it be installed?
It usually has an IP20 rating, meaning it must be installed inside a dry, clean electrical cabinet. Since it generates heat during operation, the cabinet must have good ventilation or fans.
How can its communication be expanded?
The drive comes with built-in Modbus and CANopen. For other systems, you can add option cards such as Profibus DP, EtherNet/IP, or BACnet cards.
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