Siemens MICROMASTER 440 Variable Frequency Drive
Siemens MICROMASTER 440 VFD
The Siemens 6SE6440-2UE33-0EA1 is a MICROMASTER 440 variable frequency drive (VFD) designed for general-purpose applications. It operates on a 500-600V 3-phase AC input voltage with a 47-63Hz frequency range. This drive provides 30 kW for constant torque applications and 37 kW for square-law torque applications, with overload capabilities of 150% for 60 seconds and 200% for 3 seconds.
This drive is suitable for a wide range of industrial applications requiring precise motor speed control, such as conveyor systems, pumps, fans, and machine tools. Its IP20 degree of protection makes it suitable for installation in control cabinets. The ambient operating temperature range is -10 to +50 °C. This model is supplied without an Analog Operator Panel (AOP) or Basic Operator Panel (BOP).
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6SE6440-2UE33-0EA1. Acquiring this VFD from us ensures you get a reliable component for your motor control needs, backed by our commitment to quality and service.
| Manufacturer | Siemens |
| Part Number | 6SE6440-2UE33-0EA1 |
| Series | MICROMASTER 440 |
| Input Voltage | 500-600V 3AC |
| Input Frequency | 47-63Hz |
| Constant Torque Power | 30 kW |
| Square-Law Torque Power | 37 kW |
| Overload | 150% for 60s, 200% for 3s |
| Dimensions (HxWxD) | 650x275x245 mm |
| IP Rating | IP20 |
| Ambient Temp | -10 to +50 °C |
| Operator Panel | None |