MICROMASTER 440 Built-in Class A filter 200-240 V 1 AC+10/-10% 47-63 Hz Constant torque 0.25 kW Overload 150% 60s, 200% 3S Square-law torque 0.25 kW 173x 73x 149 (HxWxD) Degree of protection IP20 Ambient temperature -10+50 °C without AOP/BOP

Siemens Micromaster 440 (MM440) Series AC Frequency Inverter for 0.25kW (0.33HP) 230V 3 Ph motor in VxF or Vector control to 1.7A. Simple to set-up and converts single phase 230V input to three phase 230V for a standard AC Induction motor.

No keypad included – see linked products below for Basic and Advanced Operator Panels.

Frame Size A – 73mm Wide x 173mm High x 149mm Deep. IP20.

Overload – 150% x 60seconds.
Speed Control Range – 0Hz to 650Hz.
Braking – To 200 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 – 3.2A
Input Voltage – 1ph 200-240V ± 10%, 47-63Hz
EMC Filters to BSEN61800-3 for the 2nd Environment (Industrial).

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 onto symmetrical DIN rail or use 2 x M4 Bolts.