Siemens MICROMASTER 440 Variable Frequency Drive - 4 kW
Siemens MICROMASTER 440 VFD, 4 kW, 200-240V, IP20
The Siemens 6SE6440-2AC24-0CA1 is a MICROMASTER 440 series variable frequency drive (VFD). This unit operates on a 200-240V, 3-phase AC input with a frequency range of 47-63 Hz. It is rated for constant torque applications at 4 kW (5.5 kW for square-law torque) and features overload protection up to 150% for 60 seconds or 200% for 3 seconds. The drive includes a built-in Class A filter and has a degree of protection of IP20, with dimensions of 245x185x195 mm (HxWxD). The operating ambient temperature range is -10 to +50 °C.
MICROMASTER 440 drives are designed for a wide array of industrial applications requiring precise motor speed control. They are commonly employed in pump and fan control, conveyor systems, material handling, and general machine building where variable speed is beneficial for process optimization and energy savings.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6SE6440-2AC24-0CA1. We provide a reliable source for industrial automation components, ensuring quality and availability for your critical projects.
| Model | MICROMASTER 440 |
| Part Number | 6SE6440-2AC24-0CA1 |
| Input Voltage | 200-240V 3 AC |
| Frequency | 47-63 Hz |
| Rated Power | 4 kW (Constant Torque) |
| Overload | 150% / 60s |
| Filter | Class A |
| Protection | IP20 |
| Dimensions | 245x185x195 mm (HxWxD) |
| Ambient Temp | -10 to +50 °C |