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Siemens 6SE6400-3CC00-6AD3 Commutating Line Reactor for MicroMaster 4
Protect your drives with the Siemens 6SE6400-3CC00-6AD3 3-phase line reactor. Rated for 4.8A and 1.53mH, this module reduces harmonics and increases the lifespan of MicroMaster 4 and SINAMICS inverters.
Description
Brief Product Description
The Siemens 6SE6400-3CC00-6AD3 is a high-performance 3-phase line reactor designed to protect MicroMaster 4 and SINAMICS frequency inverters.2 It stabilizes the power supply by reducing harmonic distortion and limiting current peaks to extend the service life of industrial drive systems.
Product Description
Harmonic Suppression and Drive Protection
The Siemens 6SE6400-3CC00-6AD3 functions as a critical interface between the main power supply and the frequency inverter. By providing an inductance of 1.53 mH, this reactor effectively smooths the current waveform and minimizes the impact of line-side harmonics.3 This suppression prevents interference with sensitive electronic equipment on the same grid and reduces the thermal load on the inverter’s DC link capacitors. Consequently, using this line choke significantly improves system reliability and reduces the risk of unexpected drive trips caused by voltage transients.
Optimized for MicroMaster and SINAMICS Systems
Siemens engineered this specific line reactor for high compatibility with the MICROMASTER 4 and SINAMICS G110/G120 series.4 It supports a broad input voltage range of 380V to 480V AC, catering to international industrial standards. The unit handles a continuous rated current of 4.8 Amps, making it the perfect match for 1.5 kW (2 HP) motor applications.5 Because the reactor limits the rate of current rise, it shields the drive’s power electronics from rapid mains fluctuations and commutation spikes.
Industrial Design and Thermal Efficiency
The hardware features a robust IP20-rated enclosure, which ensures safety during panel-mounted installations. Despite its industrial-grade performance, the module maintains a compact footprint that simplifies integration into crowded control cabinets. The 6SE6400-3CC00-6AD3 relies on natural air convection for cooling, eliminating the need for external fans and reducing overall maintenance requirements. Its lightweight 1.3 kg construction and vertical mounting capability allow for efficient space management within standard electrical enclosures.
Technical Specifications
| Feature | Specification Details |
| Manufacturer | Siemens |
| Product Number | 6SE6400-3CC00-6AD3 |
| Component Type | Line Reactor / Input Choke |
| Phase Count | 3-Phase AC |
| Input Voltage Range | 380 V – 480 V |
| Rated Current | 4.8 A |
| Power Rating | 1.5 kW / 2 HP |
| Inductance | 1.53 mH |
| Frequency Range | 47 Hz – 63 Hz |
| Protection Rating | IP20 |
| Cooling Method | Natural Air Convection |
| Weight | 1.30 kg |
Additional information
| Weight | 0.95 kg |
|---|---|
| Country of Origin | Germany |
| Dimension | 2.5 cm x 5.1 cm x 83.8 cm |
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