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Schneider Electric ATV21HU40N4 Variable Speed Drive - 4kW, 3 Phase

Schneider Electric ATV21HU40N4 Variable Speed Drive for HVAC - 4kW.

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ManufacturerSchneider Electric

Part numberATV21HU40N4

Power Rating 4 kW

Input Voltage 380-460V AC (3 Phase)

Output Voltage 380-460V AC (3 Phase)

Output Current 8.8 A

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Energy saving performance Optimized for HVAC applications Integrated EMC filter Modbus communication Compact design

Product description

The Schneider Electric ATV21HU40N4 is a variable speed drive (VSD) designed for HVAC applications, offering energy savings and precise motor control. This drive operates on a 3-phase, 380-460V AC input and provides a 3-phase output for motors up to 4kW. It features integrated features for building management system integration and optimized performance.

This VSD is ideal for controlling fans, pumps, and other HVAC equipment in commercial buildings, industrial facilities, and data centers. Its energy-efficient operation helps reduce operational costs and environmental impact by matching motor speed to system demand.

Stanlo Automation, a veteran-owned business specializing in surplus industrial parts, provides the Schneider Electric ATV21HU40N4. Rely on us for quality components and expert support to maintain your automation systems.

Technical specifications

Power Rating	4 kW
Input Voltage	380-460V AC (3 Phase)
Output Voltage	380-460V AC (3 Phase)
Output Current	8.8 A
Protection Rating	IP20

Common applications

HVAC systems

Pumps

Fans

Compressors

Commercial buildings

Compatible systems

3-phase induction motors HVAC control systems

Also known as

Schneider ATV21HU40N4 Altivar 21 Drive 4kW HVAC VFD

Replaces / compatible with

Replaces older fixed-speed motor controls for fans and pumps, offering significant energy savings and improved control.

Technical note

Expert tip

The ATV21HU40N4 drive includes an integrated EMC filter to reduce electromagnetic interference, simplifying installation in sensitive environments.

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Frequently asked questions

What is the power rating and input voltage for the Schneider Electric ATV21HU40N4 drive?

The Schneider Electric ATV21HU40N4 is a 4 kW (5.5 HP) variable speed drive. It requires a 3-phase input voltage ranging from 380 to 460V AC.