Schneider ATV71HD11N4 Variable Speed Drive

Product Introduction

The Schneider Electric ATV71HD11N4 Variable Speed Drive is a compact industrial drive from the Altivar 71 series designed for complex, high-power machine control in the lower power range. Despite its small size, it delivers precise speed regulation, reliable performance, and flexible motor control suitable for a variety of industrial applications.

This drive supports three-phase motors up to 11 kW, making it ideal for installations where space is limited but performance is critical. Its industrial-grade construction ensures stability, durability, and seamless integration into control panels or automation systems, enabling efficient operation of pumps, fans, conveyors, and other machinery.

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Product Specifications

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Applications

• Small to mid-range industrial machinery, including compact conveyors, fans, and pumps

• Process control systems, requiring precise speed regulation

• Manufacturing automation, where compact size and reliable control are needed

• Local motor control panels, providing speed and torque adjustment

• Retrofit or modernization projects, replacing older drives

• Distributed control setups, enabling efficient layout in limited space

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Advantages

• Compact and lightweight, ideal for tight installation spaces

• Stable and precise speed control, enhancing process consistency

• Moderate cable length support, allowing flexible motor placement

• Industrial-grade construction, ensuring reliability and durability

• Seamless integration with Altivar 71 systems, simplifying installation

• Efficient performance at lower power levels, combining size and capability

FAQ

1. What power range is supported by the ATV71HD11N4?
   It supports motors up to 11 kW / 15 hp in a three-phase 380…480 V system.

2. Is this drive suitable for continuous operation?
   Yes, it is designed for stable, continuous industrial use.

3. What is the maximum motor cable length supported?
   Up to 50 m for shielded and 100 m for unshielded motor cables.

4. What type of power supply is required?
   Three-phase 380…480 V with a tolerance of −15 % to +10 %.

5. Can it be installed in compact control cabinets?
   Yes, its small dimensions make it suitable for limited spaces.

6. Is it part of a standardized drive series?
   Yes, it is part of the Altivar 71 variable speed drive family.

7. Can it be used for retrofitting existing panels?
   Yes, it is suitable for replacing older low- to mid-power drives.

8. Does it integrate with industrial automation systems?
   Yes, it is compatible with standard automation and control architectures.

9. Is this drive suitable for process automation applications?
   Yes, ideal for pumps, fans, and conveyor systems in automation setups.

10. What makes it advantageous compared to other small drives?
    It combines Altivar 71 control capabilities with a compact design for efficient space utilization.

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