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Schneider Electric ATV31HU30N4S304: 3 HP Variable Speed Drive

Schneider Electric ATV31HU30N4S304 Variable Speed Drive, 3 HP, 400V.

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ManufacturerSchneider Electric

Part numberATV31HU30N4S304

Power 3 HP

Voltage 380-400V

Phase 3-Phase

Frequency 50/60 Hz

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12-month warranty

All units tested

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Same-day dispatch

Order by 2pm CST

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

Integrated braking resistor Speed regulation Motor protection Energy saving Compact design Easy setup

Product description

The Schneider Electric ATV31HU30N4S304 is a 3 horsepower (HP) variable speed drive (VSD) designed for three-phase asynchronous motors. It operates on a 400V power supply and offers precise motor control for various industrial applications. Key features include integrated braking resistor, speed regulation, and protection functions.

This VFD is ideal for applications requiring variable speed control in industries such as material handling, packaging, machine tools, and general manufacturing. It helps optimize energy consumption and improve process efficiency for pumps, fans, conveyors, and other motor-driven equipment.

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Technical specifications

Power	3 HP
Voltage	380-400V
Phase	3-Phase
Frequency	50/60 Hz
Current Rating	7.5 A
IP Rating	IP20

Common applications

Pumps

Fans

Conveyors

Material Handling

Packaging Machinery

Machine Tools

Textile Machinery

Compatible systems

Three-phase asynchronous motors 380-400V systems

Also known as

Altivar 31 ATV31 Schneider VFD 3 HP VFD

Replaces / compatible with

This drive is part of the Altivar 31 series, designed as a direct replacement for older models within the same product line and offering enhanced features.

Technical note

Expert tip

Ensure proper ventilation and heat dissipation, as the IP20 rating requires the drive to be installed within an enclosure.

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Frequently asked questions

What is the primary function of the Schneider Electric ATV31HU30N4S304?

The primary function of the Schneider Electric ATV31HU30N4S304 is to control the speed of three-phase asynchronous motors. It allows for precise adjustments to motor speed, optimizing performance, reducing energy consumption, and improving process control in industrial applications.