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Siemens 6ES6440-2AD31-1CA1 MicroMaster 420 Variable Speed Drive

Name: Siemens 6ES6440-2AD31-1CA1
Brand: Siemens
SKU: 6ES6440-2AD31-1CA1
Availability: InStock

Siemens 6ES6440-2AD31-1CA1 MicroMaster 420 Variable Speed Drive.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part number6ES6440-2AD31-1CA1

Power 4 kW

Voltage 400V 3-Phase

Series MicroMaster 420

Protection IP20

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12-month warranty

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

High power output for demanding applications Advanced motor control algorithms Integrated safety features Energy efficiency Expandable I/O options Robust construction

Product description

The Siemens 6ES6440-2AD31-1CA1 is a MicroMaster 420 variable speed drive (VSD) with a power output of 4 kW, designed for high-performance motor control. It operates on a 400V, 3-phase power supply, offering robust capabilities for demanding industrial applications. This drive integrates advanced features for precise speed and torque regulation, along with comprehensive protection mechanisms.

Ideal for use in manufacturing, processing plants, and building automation, this drive supports applications such as large fans, pumps, and conveyor systems where reliable and efficient motor speed control is essential. Its flexibility in configuration allows for seamless integration with various control systems and machinery.

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Technical specifications

Power	4 kW
Voltage	400V 3-Phase
Series	MicroMaster 420
Protection	IP20
Control	Vector Control

Common applications

Industrial pumps

Large fans

Material handling systems

Extruders

Compressors

Manufacturing automation

Compatible systems

Asynchronous Motors PLC integration Building automation systems

Also known as

Siemens MicroMaster 420 4kW 6ES64402AD311CA1 MicroMaster VSD

Replaces / compatible with

Part of the MicroMaster 420 series, this drive offers enhanced performance and features over older motor control technologies. It is a direct replacement for similar output drives in the MicroMaster line.

Technical note

Expert tip

When using the 6ES6440-2AD31-1CA1, ensure that the motor's nameplate current rating does not exceed the drive's continuous output current to prevent overload.

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Frequently asked questions

What are the typical applications for the Siemens 6ES6440-2AD31-1CA1 drive?

The Siemens 6ES6440-2AD31-1CA1 is well-suited for industrial pumps, large fans, material handling systems, extruders, and compressors. Its 4 kW capacity makes it ideal for more power-intensive applications.