Siemens MICROMASTER 440

Even in the world of drives, there are often forces which are difficult to control. Until the most powerful of our frequency inverters enters the field. The MICROMASTER 440 has been specially designed for those applications which require broader functionality and a greater dynamic response than is usually the case. The sophisticated vector control system ensures a uniformly high drive quality, even when sudden load changes occur. Fast response inputs and positioning deceleration ramps allow movement to target positions even without an encoder. Due to an integrated brake chopper, it works with outstanding precision, even during braking and short declaration ramps. All this is possible within a power range starting at 0.12 kW (0.16 HP) and going up to 250 kW (350 HP).

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Description

Inverter Siemens MICROMASTER 440 – a brief Summary of its Strengths

HMI : Plaintext control panels simplify operation and support even exotic languages

Dynamic driving and braking : Various types of controls and braking facilities
Communicative : Various communication interfaces ensure usability with the most common network applications

Inverter Siemens MICROMASTER 440 – Technical Data

Voltage and power ranges

200-240 V, ± 10%, 1 AC, 0.12 to 3 kW (0.16 to 4 HP)
200-240 V, ± 10%, 0.12 to 45 kW (0.16 to 60 HP)
380-480 V, ± 10%, 0.37 to 250 kW (0.5 to 350 HP)
500-600 V, ± 10%, 0.75 to 90 kW (1.0 to 125 HP)

Types of control

Vector control, FCC (Flux Current Control), multipoint characteristic (parameterizable V/f characteristic), V/f characteristic

MICROMASTER 440 – Typical Uses

Numerous applications in areas such as material handling systems, the textile industry, elevators, hoisting gear, mechanical engineering and the food, beverages and tobacco industries.

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Brand	Siemens

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Innovation at Siemens means ideas that earn money. They can be products, solutions and services that set a benchmark – both in the world of technology and beyond. We have summed this up clearly in our Mission Statement: Siemens impresses with innovations that make real what matters. The application of a systematic innovation strategy helps us move forward.