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Schneider Electric Altivar 31 ATV31CU22N4 Variable Speed Drive

Schneider Electric Altivar 31 Variable Speed Drive

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ManufacturerSchneider Electric

Part numberATV31CU22N4

Motor Power 2.2 kW (3 Hp)

Input Voltage 380-500 V Three-phase

Supply Frequency 50-60 Hz

Line Current 6.7 A (500V)

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2.2 kW (3 Hp) motor power 380-500V three-phase input IP55 enclosed housing Integrated EMC filter Sensorless flux vector control Suitable for simple machines

Product description

The Schneider Electric ATV31CU22N4 is an enclosed variable speed drive from the Altivar 31 series. It is designed for simple machine applications and offers a power rating of 2.2 kW (3 Hp) with a supply voltage range of 380 to 500V three-phase. This drive features an integrated EMC filter and an IP55 enclosure, providing protection against dust and water ingress.

This VSD is suitable for a wide array of industrial applications requiring variable speed control for asynchronous motors, such as conveyors, pumps, fans, and small machine tools. Its sensorless flux vector control ensures precise motor performance, while the adjustable switching frequency allows for optimization in various operating conditions. The enclosed design simplifies installation in environments where protection is necessary.

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Technical specifications

Motor Power	2.2 kW (3 Hp)
Input Voltage	380-500 V Three-phase
Supply Frequency	50-60 Hz
Line Current	6.7 A (500V)
IP Degree of Protection	IP55
Control Profile	Sensorless flux vector control
Assembly Style	Enclosed
EMC Filter	Integrated

Common applications

Conveyor Systems

Pumps

Fans

Machine Tools

Industrial Automation

Simple Machinery

HVAC

Compatible systems

Asynchronous motors

Also known as

Altivar 31 VSD Schneider 3Hp Drive ATV31 Drive Enclosed VFD

Replaces / compatible with

This drive is part of the Altivar 31 series and can replace other models within this range or older drives requiring similar specifications.

Technical note

Expert tip

The integrated EMC filter helps meet electromagnetic compatibility standards, reducing interference with other electronic equipment.

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Frequently asked questions

What is the power rating and enclosure type of the Schneider Electric ATV31CU22N4 drive?

The Schneider Electric ATV31CU22N4 drive has a motor power rating of 2.2 kW (3 Hp) and comes in an IP55 enclosed housing, providing protection against dust and water jets.