Overview of Siemens MICROMASTER 440 6SE6440-2UD33-0EA1
Buy genuine Siemens MICROMASTER 440 6SE6440-2UD33-0EA1 online for your automation system. The Siemens 6SE6440-2UD33-0EA1 is a robust, factory-grade AC drive designed for demanding industrial environments. This inverter, part of the proven MICROMASTER 440 series, supports three-phase motors from 30 kW (HO) to 37 kW (LO) with a wide input voltage range of 380–480 V AC. It is engineered for simple installation and reliable operation, featuring a compact footprint and an IP20 enclosure—ideal for integration into control panels and machinery. Whether you need a reliable replacement or an upgrade for your automation project, the Siemens 6SE6440-2UD33-0EA1 delivers flexible motor control, advanced features, and industrial durability. Order now for fast, secure shipping and enjoy the quality of Siemens automation components.
Key Features of Siemens MICROMASTER 440 6SE6440-2UD33-0EA1
- Supports three-phase motors up to 37 kW (LO) / 30 kW (HO) for flexible application matching
- Input voltage range 380–480 V AC, ±10%, 47–63 Hz accommodates diverse power sources
- Output current up to 75 A (LO) / 62 A (HO) for high-performance motor control
- Integrated sensorless vector control and V/f control for precise speed and torque regulation
- Built-in DC injection braking and compound braking for dynamic stopping
- Comprehensive protection: overvoltage, undervoltage, overtemperature, ground fault, and short-circuit
- Programmable digital and analog I/O for seamless system integration
- Compact dimensions (275 x 650 x 245 mm) and IP20 protection for space-saving panel mounting
- Operating temperature range from –10°C to +50°C, suitable for harsh industrial environments
- Easy parameterization and diagnostics with optional operator panels and communication interfaces
Technical Specs of Siemens 6SE6440-2UD33-0EA1
Review Siemens 6SE6440-2UD33-0EA1 technical data for detailed parameters.
| Input Voltage |
3 AC 380–480 V ±10%, 47–63 Hz |
| Input Current |
72 A (LO) / 59 A (HO) |
| Rated Motor Power |
37 kW (LO); 30 kW (HO) |
| Output Current |
75 A (LO) / 62 A (HO) |
| Dimensions (HxWxD) |
275 x 650 x 245 mm |
| Weight |
20 kg |
| Degree of Protection |
IP20 |
| Operating Temperature |
–10°C to +50°C |
Applications / Use Case
This Siemens MICROMASTER 440 6SE6440-2UD33-0EA1 is commonly used in industrial automation for demanding process control and machine automation. Its high power and flexible control profiles make it ideal for production line systems, packaging, conveyors, and factory control panels. The drive handles both constant torque and squared torque applications with smooth ramp-up and braking, ensuring reliable performance in material handling, mixing, pumping, and more. For engineers looking for a dependable, scalable drive solution for complex automation, the 6SE6440-2UD33-0EA1 is a proven choice worldwide.
Price & Availability
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