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Schneider Electric ATV340U40N4 Variable Frequency Drive - 4kW

Schneider Electric ATV340U40N4 VFD for 4kW motor speed control.

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ManufacturerSchneider Electric

Part numberATV340U40N4

Power 4kW (5HP)

Voltage 380-480V

Output Current 10A

Frequency 50/60Hz

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Response within 1 business hour

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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

High torque performance Integrated safety functions Flexible communication options Energy saving features Robust and compact design Easy setup

Product description

The Schneider Electric ATV340U40N4 is a variable frequency drive (VFD) from the Altivar 340 range, engineered for challenging industrial applications. It delivers 4kW (5HP) of power and operates on a 400V power supply. This VFD provides precise motor speed control, enhanced energy efficiency, and robust protection features for reliable operation.

This drive is extensively used in applications such as variable torque pumps, fans, conveyors, and processing machinery across diverse sectors including food & beverage, packaging, material handling, and water treatment. Its advanced functionality supports complex control strategies and integration into automated systems.

As a veteran-owned surplus parts distributor, Stanlo Automation is dedicated to providing access to essential industrial automation equipment like the Schneider Electric ATV340U40N4. We offer quality surplus parts at competitive prices, ensuring your production processes remain efficient and uninterrupted.

Technical specifications

Power	4kW (5HP)
Voltage	380-480V
Output Current	10A
Frequency	50/60Hz
Series	Altivar 340
Mounting	Wall/Side Mount
IP Rating	IP21/IP31

Common applications

Variable torque pumps

Fans

Conveyors

Process machinery

Packaging lines

Material handling equipment

Compatible systems

Compatible with standard 3-phase AC induction motors Supports Modbus, Ethernet/IP, Profibus DP protocols

Also known as

Altivar 340 ATV340U40N4 Schneider ATV340 ATV340 4kW VFD

Replaces / compatible with

The Altivar 340 series offers modern performance and features, suitable for replacing older VFD models and meeting new application requirements.

Technical note

Expert tip

Ensure proper shielding and grounding of motor and control cables to minimize electromagnetic interference (EMI) in sensitive environments.

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Frequently asked questions

What is the output current for the Schneider Electric ATV340U40N4 VFD?

The Schneider Electric ATV340U40N4 variable frequency drive has an output current rating of 10 Amps. This is suitable for motors up to 4kW (5HP) at 400V, ensuring efficient and controlled operation.