Robust Variable Frequency Drive for Three-Phase Motor Control
The Siemens 6SE3122-4DG40 MIDIMASTER frequency converter provides reliable variable speed control for three-phase induction motors. This drive operates within a 380-500V AC, 50/60Hz three-phase power system . It delivers a rated output power of 11kW (15 HP) for industrial motor applications .
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Model | 6SE3122-4DG40 |
| Series | SIMOVERT P MIDI MASTER |
| Product Type | Frequency Converter / AC Drive |
| Input Voltage | 380-500V AC, 3-phase, 47-63Hz |
| Input Current | 32A |
| Output Power | 11kW / 15HP |
| Output Frequency | 0-650Hz |
| Output Voltage | 0 to input voltage (max 480V) |
| Output Current | Up to 26A (continuous) |
| Motor Control | Vector control |
| Protection Class | IP54 (dust-protected and splash-resistant) |
| Operating Temperature | -5°C to +40°C |
| Weight | Approx. 12.3 – 20.5 kg |
Advanced Vector Control for Precision Motor Management
The Siemens 6SE3122-4DG40 employs vector control technology for precise speed and torque regulation . This control method ensures strong torque performance, delivering up to 200 Nm even at low speeds. It supports a speed range from 0.001Hz to 400Hz for versatile motor applications.
Robust Construction for Demanding Environments
This frequency converter features an IP54 protection rating for dust protection and splash resistance . Its rugged design suits demanding industrial environments where reliability matters. A thermal fan cooling system maintains optimal operating temperature during continuous operation.
Application Versatility
The 6SE3122-4DG40 serves a wide range of motor control applications in manufacturing, material handling, and processing industries. It drives pumps, fans, conveyors, and other variable speed machinery with high efficiency. The drive’s vector control capability supports both constant and variable torque applications.
Details
| Weight | 1.2 kg |
|---|---|
| Dimensions | 50 × 290 × 217 mm |
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