The sectional converter – space- saving, secure and strong

The converter from 0.55 to 250 kW for multipurpose applications

With the second generation SINAMICS G120, Siemens presents a modular converter with higher power density and a space-saving frame size.

The restructured converter series is now available in three voltage variants for connection to 200 V, 400 V and 690 V power supply networks.

Features:
• Resistor type braking
• Motor protection options available
• Optional built-in redundancy
• Input bridges with 6 to 36 pulse, passive harmonic filter inputs or active front end (AFE)
• Common DC bus systems with multiple inverters
• Expandable I/O interface
• Modular power electronics is used for ease of maintenance
• Digital signal processor for closed or open loop vector control
• Optional Input isolators or circuit breakers, output isolators, contactors, earth switches
• Increased process reliability through built-in redundancy
• Reduced capital cost
• Energy savings compared to fixed speed drive
• Higher productivity