Description
Siemens 6SL3000-0CE31-0AA0 Description
The Siemens 6SL3000-0CE31-0AA0 is a SINAMICS S120 Line Reactor designed for use with 100 kW Basic Line Modules (BLM) in SINAMICS S120 drive systems. Operating on 3-phase 380–480 V AC, 50/60 Hz, the reactor is installed between the mains supply and the Basic Line Module to provide the required line impedance, reduce harmonic distortion, limit inrush currents, and improve overall power quality.
As a critical component of the SINAMICS S120 power infrastructure, the 6SL3000-0CE31-0AA0 helps protect drive electronics from voltage fluctuations and electrical disturbances while improving electromagnetic compatibility (EMC). By reducing current peaks and harmonics on the supply network, it minimizes stress on rectifier circuits and power components, contributing to enhanced system reliability, operational stability, and extended equipment life.
The line reactor is commonly used in high-power CNC machine tools, metalworking machinery, robotics, packaging equipment, material handling systems, printing presses, and industrial automation applications requiring dependable power conditioning and high-performance motion control.
🔧 Basic Identification
| Feature | Details |
|---|---|
| Manufacturer | Siemens |
| Product Series | SINAMICS S120 |
| Part Number | 6SL3000-0CE31-0AA0 |
| Product Type | Line Reactor |
| Application | Basic Line Module (BLM) |
| Compatible Power Rating | 100 kW |
| Input Voltage | 3 AC 380–480 V |
| Frequency | 50/60 Hz |
| Rated Current | 167 A |
| Protection Class | IP20 |
⚙️ Main Functions
- Reduces harmonic distortion on the mains supply
- Limits startup and inrush currents
- Protects Basic Line Modules from voltage transients
- Improves electromagnetic compatibility (EMC)
- Enhances power quality and system reliability
- Reduces electrical stress on power electronics
- Supports stable SINAMICS S120 drive operation
📋 Technical Specifications
| Specification | Value |
|---|---|
| Product Type | Line Reactor |
| Compatible Module | 100 kW Basic Line Module |
| Supply Voltage | 3 AC 380–480 V |
| Frequency Range | 50/60 Hz |
| Rated Current | 167 A |
| Cooling Method | Natural Air Cooling |
| Protection Rating | IP20 |
| Mounting Type | Cabinet / Panel Mounting |
| System Family | SINAMICS S120 |
🧠 System Role
In a SINAMICS S120 architecture:
3-Phase AC Mains
→ 6SL3000-0CE31-0AA0 Line Reactor
→ 100 kW Basic Line Module
→ 600 V DC Link
→ Motor Modules
→ Servo Motors / Spindle Motors
The line reactor provides line-side impedance and power conditioning, ensuring reliable Basic Line Module operation while reducing harmonics and electrical disturbances.
🏭 Typical Applications
- CNC machining centers
- SINUMERIK-controlled machine tools
- Metalworking machinery
- Robotics systems
- Packaging machinery
- Material handling equipment
- Printing presses
- Conveyor systems
- Industrial automation and production lines
⭐ Key Benefits
- Improved power quality
- Reduced harmonics and electrical noise
- Enhanced protection for drive electronics
- Increased system reliability
- Better EMC compliance
- Extended service life of components
- Optimized for SINAMICS S120 Basic Line Modules

