Key Features
✔ Active Front End technology with >97% efficiency
✔ Regenerative capability returns braking energy to grid
✔ Ultra-low harmonics (THiD <5% with optional filter)
✔ PROFIBUS/PROFINET communication interfaces
✔ Integrated safety functions (STO, SS1)
✔ Liquid-cooled design for compact installation

3. Technical Specifications
3.1 Power Characteristics

Parameter Specification
Input Voltage 3-phase 380-480V AC (±10%)
Input Frequency 47-63Hz
Output Power 75kW @ 400V
DC Link Voltage 510-720V DC
Continuous Current 180A
Overload Capacity 150% for 60s
3.2 Control Performance

Parameter Specification
Power Factor ≥0.98 (full range)
THiD <5% (with filter)
Switching Frequency 2.5-16kHz (adjustable)
Communication PROFIBUS DP (standard)
3.3 Mechanical Specifications

Parameter Specification
Cooling Liquid (water/glycol)
Flow Rate ≥8 L/min
Dimensions (W×H×D) 200×370×210mm
Weight 18kg
Protection Class IP20
3.4 Environmental Ratings

Parameter Specification
Operating Temperature 0°C to +45°C
Storage Temperature -25°C to +70°C
Relative Humidity 5-95% non-condensing
Altitude ≤1000m (derate above)
4. System Integration
Compatible with:

SINAMICS S120 Motor Modules

SIMATIC S7-1500T PLCs

SIMOTION motion controllers

Configuration Software:

SINAMICS STARTER

TIA Portal

5. Ordering Information
Base Unit: 6SL3310-1GF35-8AA3

Recommended Accessories:

6SL3055-0AA00-5CA1 (Control Unit CU320-2)

6SL3000-0CE25-0AA0 (Line filter)

6. Certifications
UL 61800-5-1

CE (EN 61800-3)

DNV-GL (Marine)

cULus Listed

7. Typical Applications
Metal Processing: Rolling mills, extruders

Material Handling: Cranes, hoists

Test Systems: Dynamometers

Printing: Web tension control

Renewables: Test benches for wind turbines