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The domain of drives is forever influenced by forces that are difficult to control. It would hence take the most powerful of frequency inverters to meet the diverse challenges simultaneously. The MICRO- MASTER 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).
Numerous applications in areas such as material handling systems, the textile industry, elevators, hoisting gear, mechanical engineering and the food, beverages and tobacco industries.
MICROMASTER 440 - Technical data
|Voltage andpower 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)
|Operating temperature||0.12 to 75 kW (0.16 to 1.0 HP) (CT): –10 °C to +50 °C
90 to 200 kW (125 to 276 HP) (CT): 0 °C to +40 °C
|Process control||Internal PID controller (autotuning)|
|Types of control||Vector control, FCC (Flux Current Control), multipoint charac- teristic (parameterizable V/f characteristic), V/f characteristic|
|Inputs||6 digital inputs, 2 analog inputs, 1 PTC/KTY input|
|Outputs||2 analog outputs, 3 relay outputs|
|Link-upto automation||The ideal partner for your automation needs, from connec- tion to SIMATIC S7-200 to integration in TIA with SIMATIC and SIMOTION.|