Product Overview
The Schneider ATV71HU15N4 Variable Speed Drive is part of the Altivar 71 series, developed for applications requiring high-performance motor control in a compact form factor.
Unlike larger drives in the same family, this model focuses on delivering advanced control capabilities—such as vector control and communication integration—within a smaller, space-efficient design. This makes it especially suitable for machine builders and system integrators who require both performance and flexibility.
In practical industrial environments, it is valued for its ease of installation, stable operation, and ability to handle dynamic load conditions without compromising efficiency or control accuracy.
Technical Specifications
| Parameter | Specification |
|---|
| Product Type | Variable Speed Drive |
| Model | ATV71HU15N4 |
| Series | Altivar 71 |
| Motor Power | 1.5 kW / 2 hp |
| Input Voltage | 380–480 V AC |
| Phase | 3 Phase |
| Line Current | 5.8 A (380 V) / 5.3 A (480 V) |
| Nominal Output Current | 4.1 A (380 V) / 3.4 A (460 V) |
| Maximum Transient Current | 6.8 A (2 s) / 6.2 A (60 s) |
| Output Frequency | 0.1–599 Hz |
| Switching Frequency | 1–16 kHz Adjustable |
| Communication | Modbus, CANopen |
| EMC Filter | Integrated |
| Protection Rating | IP20 |
| Mounting Type | Wall / Panel Mount |
| Dimensions | 230 × 130 × 175 mm |
| Weight | 3 kg (6.61 lb) |
Compact Drive for Precision-Control Applications
The Schneider ATV71HU15N4 Variable Speed Drive is designed for small to mid-scale industrial systems where precise motor control, compact installation, and reliable performance are required. It is typically applied in:
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Small conveyor and material transfer systems
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HVAC fans and pump control
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Light-duty mixers and agitators
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Packaging and labeling machines
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OEM equipment and modular machinery
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Building automation systems
Its compact footprint makes it ideal for control panels with limited space while still delivering advanced motor control functionality.
Key Operational Advantages
Despite its smaller power rating, the ATV71HU15N4 integrates advanced control features typically found in larger drives.
Main advantages
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Compact design for easy panel integration in tight spaces
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Sensorless flux vector control for stable torque at low speeds
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Integrated EMC filter and DC choke for improved electrical performance
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High overload capability (up to 220% torque for short duration)
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Wide frequency range (0.1–599 Hz) for flexible process control
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Built-in communication protocols (Modbus & CANopen) for system integration
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User-friendly graphic interface for commissioning and diagnostics
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Low maintenance design with reliable thermal management
In real applications, it provides a strong balance between performance and compactness, making it highly suitable for OEM and machine-level control systems.
Technical FAQs
1. What motor power is supported?
It is designed for 1.5 kW (2 HP) motors on 380–480 V three-phase systems.
2. Does it support vector control?
Yes. It supports both sensorless and closed-loop flux vector control.
3. Is it suitable for compact control panels?
Yes. Its small size makes it ideal for space-constrained installations.
4. What is the output frequency range?
It operates from 0.1 Hz up to 599 Hz.
5. Does it include an EMC filter?
Yes. It has an integrated EMC filter and DC choke.
6. Can it communicate with PLC systems?
Yes. It supports Modbus and CANopen communication protocols.
7. What overload performance does it offer?
It can deliver up to 170% for 60 seconds and 220% for short bursts.
8. Is it suitable for continuous operation?
Yes. It is designed for continuous industrial duty with proper ventilation.
9. Can it control synchronous motors?
Yes. It supports both synchronous and asynchronous motors.
10. How does it assist in maintenance?
It provides diagnostics, fault detection, and monitoring through its interface and communication functions.
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