Siemens Micromaster 440 (MM440) Series AC Frequency Inverter for 5.5kW (7.5HP) 400V 3 Ph motor to 13.2A at high overload, or 7.5kW (10HP) to 20.2A when Fan/Pump rated, operates in VxF or Sensorless (open loop) Flux Vector control. Simple set-up and ready to run from its default settings.
No keypad included - see linked products below for Basic and Advanced Operator Panels.
Frame Size C - 185mm Wide x 245mm High x 195mm Deep. IP20.
Overload - 150% x 60seconds and 200% x 3seconds (5.5kW High Overload).
Overload - 110% x 60seconds and 140% x 3seconds (7.5kW Fan/Pump rated).
Speed Control Range - 0Hz to 650Hz.
Braking - To 56 Ohm minimum external resistor (not supplied) - See the Resistor options linked below or use the 'Which Resistor' button on this page.
2 Analogue Inputs, 6 Digital Inputs, 2 Analogue Outputs, 3 Relay Outputs
Input Current - 15.6A at high overload or 17.3A when Fan/Pump rating set.
Input Voltage - 3ph 380-480V ± 10%, 47-63Hz
EMC Filters to BSEN61800-3 for the 2nd Environment (Industrial).
Wall mount in clean environment or cubicle mount.
Rated -10° to 50°C Ambient.
Ventilation space above and below - 100mm.
Ventilation space at sides - 0mm (drives can be mounted side by side).
Mounting via 4 x M5 Bolts.
Full part number is - 6SE6440-2AD25-5CA1 or 6SE64402AD255CA1. Note: Siemens is sometimes incorrectly spelled Seimens.
Download the Micromaster 440 Manual, Quick Start Guide and Parameter List from the links below:-