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Siemens MICROMASTER MM400/3 Drive - 4.0 kW Constant Torque

Name: Siemens 6SE9221-0DC40
Brand: Siemens
SKU: 6SE9221-0DC40
Availability: InStock

Siemens MICROMASTER MM400/3 Variable Speed Drive, 4.0 kW.

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ManufacturerSiemens

Part number6SE9221-0DC40

Part Number 6SE9221-0DC40

Manufacturer Siemens

Series MICROMASTER MM400/3

Input Voltage 3AC 380-500V (+/-10%)

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4.0 kW Constant Torque 3AC 380-500V Input IP20 Protection 150% Overload Capability Unfiltered Drive Compact Design

Product description

The Siemens MICROMASTER MM400/3 (6SE9221-0DC40) is an unfiltered variable speed drive designed for industrial applications. It operates on a 3-phase input of 380-500V with a tolerance of +/-10% and a frequency of 50/60Hz. This drive is rated for a constant torque of 4.0 kW and can handle 150% overload for 60 seconds. Its dimensions are 215 x 185 x 195 mm (H x W x D) with IP20 protection.

This drive is suitable for a wide range of applications requiring precise speed control, such as pumps, fans, conveyors, and mixers. Its robust design and overload capability make it reliable for continuous operation in manufacturing, process industries, and building services.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens MICROMASTER MM400/3 drive. We are committed to providing quality components and efficient service to support your industrial automation needs.

Technical specifications

Part Number	6SE9221-0DC40
Manufacturer	Siemens
Series	MICROMASTER MM400/3
Input Voltage	3AC 380-500V (+/-10%)
Frequency	50/60Hz
Constant Torque Rating	4.0 kW
Overload	150% for 60 sec
Dimensions	215 x 185 x 195 mm (H x W x D)
Protection	IP20
Ambient Temperature	0-50 Deg C

Common applications

Pump Control

Fan Control

Conveyor Systems

Mixer Drives

Industrial Machinery

Manufacturing Automation

Compatible systems

Siemens S7 PLC Systems Various Industrial Motors Automation Control Panels

Also known as

Siemens MM400/3 Drive MICROMASTER Drive Siemens VSD

Replaces / compatible with

This MICROMASTER MM400/3 drive is part of Siemens' line of variable speed drives for industrial applications.

Technical note

Expert tip

This is an unfiltered drive, ensure that EMC requirements are met by appropriate filtering or installation practices if necessary.

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Frequently asked questions

What is the overload capacity of the Siemens 6SE9221-0DC40 MICROMASTER MM400/3 drive?

The Siemens 6SE9221-0DC40 MICROMASTER MM400/3 drive has an overload capability of 150% for 60 seconds, making it suitable for applications with transient high load demands.