Siemens Inverter Drive, 0.37 kW, 3 Phase, 400 V ac, 2.2 A, MICROMASTER 440 Series

The Siemens Micromaster 440 is an AC vector drive designed for automation applications that require broad functionality and dynamic response. The Micromaster 440 features an integrated brake chopper and has the ability to stop at a target position without an encoder. This ensures outstanding precision during braking and short declaration ramps. The sophisticated vector control function ensures precise speed control, even when sudden load changes occur.

The Siemens Micromaster 440 is a high performance vector control inverter, offering more advanced and sophisticated control in automation applications.

A high performance vector control inverter, offering more advanced or sophisticated control
Overload capability, 200% rated current for 3s, 150% rated current for 60s (within 5mins)
High quality integrated PID controller (auto tuning)
Integral class A EMC filter on specified units
Uses the same accessories as the Micromaster 420, e.g. operation panels & filter
Integrated braking chopper

An operator panel will be required to operate this unit or to modify the factory set parameters

This inverter drive is designed to improve the efficiency and control of AC motors. With a wide output frequency range, it is essential for industrial automation applications. Its robust specifications make it appropriate for various mechanical and electrical uses where precise motor control is important. This device ensures operation within desired parameters while optimally managing energy consumption.

• Power rating of 0.37kW to accommodate diverse applications
• Supports 3 phase configuration for enhanced performance
• Operates effectively at a supply voltage of 400V
• IP20 rating offers protection in controlled environments
• Current rating of 2.2A caters to a variety of motor types
• Output frequencies range from 0 to 550Hz for flexibility

• Utilised with various 3 phase AC motors for efficient operation
• Suitable for industrial settings requiring precise speed control
• Ideal for automation tasks where variable speed is crucial
• Applied in machinery that requires high performance under load

Installation involves connecting the drive to an appropriate power supply and the corresponding AC motor, ensuring all connections are secure according to the user manual guidelines.

Regular inspections of electrical connections and keeping the unit free from dust or debris will help maintain optimal performance.

Output frequency, acceleration and deceleration times, and current limits can be programmed to match the operational requirements of connected motors.

Siemens Micromaster 420//440 Range

The 400 series family is the next step in the evolution of the Micromaster inverter range. It builds on the success of the previous versions, which made it a global favourite for motor control.