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ATV71HD75N4Z

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The Schneider Electric ATV71HD75N4Z is a 75 kW Altivar 71 variable speed drive built for precise control of three-phase motors in industrial automation systems.
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Technical specifications for ATV71HD75N4Z

  • Manufacturer:
    Schneider Electric
  • Part Number:
    ATV71HD75N4Z
  • Product Family:
    Altivar Process
  • Product Type:
    Variable Speed Drive
  • Motor power kW:
    75 kW, 3 phases at 380...480 V
  • Motor power hp:
    100 hp, 3 phases at 380...480 V
  • Maximum motor cable length:
    100 m shielded cable, 200 m unshielded cable
  • power supply voltage:
    380...480 V - 15...10 %
  • Network number of phases:
    3 phases
  • Line current:
    137 A for 480 V 3 phases 75 kW / 100 hp, 167 A for 380 V 3 phases 75 kW / 100 hp
  • Apparent power:
    109.9 kVA at 380 V 3 phases 75 kW / 100 hp
  • Prospective line Isc:
    22 kA for 3 phases
  • Output frequency:
    0.1…500 Hz
  • Nominal switching frequency:
    2.5 kHz
  • Switching frequency:
    1...16 kHz adjustable, 2.5...16 kHz with derating factor
  • power supply voltage limits:
    323…528 V
  • power supply frequency:
    50...60 Hz - 5...5 %
  • power supply frequency limits:
    47.5...63 Hz
  • Synchronous motor control profile:
    Vector control without speed feedback
  • Regulation loop:
    Adjustable PI regulator
  • diagnostic:
    1 LED (red) for drive voltage
  • Output voltage:
    <= power supply voltage
  • Insulation:
    Electrical between power and control
  • Physical interface:
    2-wire RS 485 for Modbus
  • Number of addresses:
    1…127 for CANopen, 1…247 for Modbus
  • Operating position:
    Vertical +/- 10 degree
  • Shock resistance:
    15 gn for 11 ms conforming to IEC 60068-2-27
  • Ambient air temperature for operation:
    -10…50 °C (without derating)
  • Ambient air temperature for storage:
    -25…70 °C
  • Weight:
    3.2 kg
  • Estimated shipping dimensions:
    14.4x20.2x29.5cm
  • Tariff Code:
    8537101190
  • Country of origin:
    France
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Use Cases Efficiency Environment

Features:

  • Vector control without speed feedback ensures stable torque regulation in dynamic industrial processes.
  • Wide output frequency range up to 500 Hz supports flexible speed control for various motor applications.
  • Rugged electrical and mechanical design supports 15 gn shock resistance and wide environmental tolerance.
The Schneider Electric ATV71HD75N4Z is engineered for demanding industrial motor control applications where precision and reliability are essential. It regulates three-phase motors with a rated capacity of 75 kW, making it suitable for medium-to-heavy industrial machinery. The drive maintains stable operation across a wide voltage range, supporting 323 to 528 V conditions. This flexibility allows ATV71HD75N4Z to perform consistently in environments with unstable power supply. Its design focuses on delivering smooth torque and accurate speed regulation. As a result, ATV71HD75N4Z is widely applied in automated production systems.

Functionally, ATV71HD75N4Z integrates advanced vector control without speed feedback, enabling efficient motor performance without additional sensors. The adjustable PI regulator enhances process control stability, particularly in variable load conditions. Communication via Modbus and CANopen allows seamless integration into modern industrial networks. Multiple address configurations support scalable automation architectures. Electrical isolation between control and power circuits improves operational safety and system durability. These capabilities make ATV71HD75N4Z suitable for complex industrial environments requiring precise coordination.

In application scenarios, ATV71HD75N4Z is commonly deployed in pumping systems, material handling equipment, compressors, and process machinery. Its ability to support long motor cable distances enhances installation flexibility in large facilities. The drive maintains performance under challenging conditions such as vibration, humidity, and temperature variations. With robust shock resistance and stable operation across environmental ranges, ATV71HD75N4Z ensures long-term reliability. Its combination of control precision, communication flexibility, and mechanical durability makes it a strong choice for industrial automation systems.

The ATV71HD75N4Z Schneider Electric Variable Speed Drive may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Schneider Electric ATV71HD75N4Z Variable Speed Drive Manuals,Datasheets,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. All prices are shown in USD.
Schneider Electric ATV71HD75N4Z Variable Speed Drive Specs

General

  • Manufacturer Schneider Electric
  • Model ATV71HD75N4Z
  • Condition New Original ready stock
  • Product Family ATV71HD15N4Z,ATV71HD22N4Z,ATV71HD55N4
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Mining: Jaw crushers used in large-scale ore processing plants, providing extremely high dynamic starting torque to overcome jamming.
  • Metallurgical Steel Rolling: Deployed in the roller conveyors of medium-sized hot or cold rolling steel production lines for high-precision multi-machine linkage tension distribution.
  • Extrusion Machinery: Suitable for large twin-screw extruders in the rubber or plastics industry, maintaining constant torque with high precision output across the entire speed range.
  • Water Engineering: Applied to feedwater pumps in high-lift areas or large-scale long-shaft pumps in sewage treatment, implementing smooth soft start and stop and eliminating water hammer effects.
  • Energy Saving Algorithm: Built-in advanced energy-optimized vector control mode significantly reduces low-frequency operating losses in fan and pump loads.
  • Heat Dissipation Optimization: Utilizes a unique heat dissipation duct isolation design to ensure efficient heat dissipation during high-power operation and reduce heat buildup in the cabinet.
  • Standby Power Consumption Reduction: Features intelligent standby and adaptive cooling fan control, automatically switching to low-power mode when the motor stops.
  • Power Conversion: Employs high-efficiency, high-frequency IGBT inverter technology, achieving high power conversion efficiency and effectively reducing high-order harmonics at the output.
  • Temperature Resistance: Meets ambient air temperature requirements from -10°C to +50°C, with a maximum derating of +60°C.
  • Endurance Rating: Printed circuit boards undergo reinforced coating anti-corrosion treatment, complying with 3C2 and 3S2 level industrial environmental standards.
  • Altitude Operation: Supports continuous full-load operation without derating up to 1000 meters above sea level, extendable to 3000 meters with derating factor.
  • Seismic and Noise Resistance: The overall mechanical structure has passed national industrial seismic and impact tests, capable of withstanding continuous resonance caused by heavy equipment operation.
Description
The Schneider Electric ATV71HD75N4Z is part of the Altivar 71 series and is intended for high-performance motor control in 380–480 V three-phase industrial systems. With a rated power of 75 kW (100 hp), it supports applications requiring stable speed regulation and dynamic torque control. The drive operates within a supply voltage range of 323 to 528 V, ensuring reliable performance even under fluctuating grid conditions. Its electrical design supports demanding industrial environments where consistency and control precision are essential.

From a performance perspective, the ATV71HD75N4Z provides a nominal switching frequency of 2.5 kHz, adjustable up to 16 kHz with derating considerations. It supports output frequencies ranging from 0.1 Hz to 500 Hz, enabling flexible motor speed control across different process requirements. The drive delivers a line current of 137 A at 480 V and 167 A at 380 V, with an apparent power rating of 109.9 kVA at 380 V. These parameters allow the ATV71HD75N4Z to handle heavy-duty load variations in industrial systems.

Control functionality in the ATV71HD75N4Z includes vector control without speed feedback and an adjustable PI regulator, which enhances process stability and motor response accuracy. The drive supports Modbus communication via RS-485 (RTU) and CANopen protocol with address ranges from 1 to 247 for Modbus and 1 to 127 for CANopen. This ensures integration flexibility within distributed automation architectures and supervisory control systems.

Mechanical and environmental robustness is another key aspect of the ATV71HD75N4Z. It supports installation in a vertical position with ±10° tolerance and operates reliably in ambient temperatures from -10°C to 50°C without derating. The unit withstands shock resistance up to 15 gn for 11 ms according to IEC 60068-2-27, and it operates under 5–95% relative humidity conditions without condensation. With motor cable support up to 100 m shielded and 200 m unshielded, the ATV71HD75N4Z offers installation flexibility for large industrial layouts.
Alternative Names
ATV7IHD75N4Z ATV71HD15N4Z ATV71HD11N4 ATV71HC25N4 ATV71HD22N4Z ATV71HD22N4 ATV71HD55N4 ATV71HD45N4
Technical notes
The Schneider Electric ATV71HD75N4Z is a heavy-duty Altivar 71 variable speed drive rated for 75 kW (100 hp) power output and 380 to 480V three-phase input, supplied without a graphic terminal for flexible cabinet system integration.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What type of industrial systems commonly integrate ATV71HD75N4Z?
ATV71HD75N4Z is typically used in conveyors, compressors, pumps, and heavy-duty motor-driven production equipment.
Why does ATV71HD75N4Z support both Modbus and CANopen communication?
ATV71HD75N4Z integrates Modbus and CANopen to ensure compatibility with different industrial automation and control networks.
How does ATV71HD75N4Z manage motor performance under varying loads?
ATV71HD75N4Z uses vector control and adjustable PI regulation to maintain stable torque and speed response.
What voltage conditions can ATV71HD75N4Z operate within?
ATV71HD75N4Z operates on 380–480 V systems with an extended tolerance range from 323 to 528 V.

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