Siemens Micromaster 440 (MM440) Series AC Frequency Inverter for 15kW (20HP) 400V 3 Ph motor to 32A at high overload, or 18.5kW (25HP) to 45.2A 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 D - 275mm Wide x 520mm High x 245mm Deep. IP20.
Overload - 150% x 60seconds and 200% x 3seconds (15kW High Overload).
Overload - 110% x 60seconds and 140% x 3seconds (18.5kW Fan/Pump rated).
Speed Control Range - 0Hz to 650Hz.
Braking - To 28 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 - 33.8A at high overload or 37A 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 - 300mm.
Ventilation space at sides - 0mm (drives can be mounted side by side).
Mounting via 4 x M8 Bolts.
Full part number is - 6SE6440-2AD31-5DA1 or 6SE64402AD315DA1. Note: Siemens is sometimes incorrectly spelled Seimens.
(Replaces 6SE3223-0DH50)
Download the Micromaster 440 Manual, Quick Start Guide and Parameter List from the links below:-