PRODUCT DESCRIPTION
SIEMENS 6RA80856FV620AA0-Z G00+G20+S01 - Regenerative DC Converter
The SIEMENS SINAMICS DC MASTER 6RA80 series converter is a high-performance, digitally controlled DC drive designed for demanding industrial applications requiring precise speed and torque control of DC motors. This regenerative unit functions as both a rectifier and inverter, enabling energy recovery into the grid and providing four-quadrant operation for applications such as rolling mills, extruders, winders, and cranes. It integrates advanced control algorithms for dynamic response and robust operation in heavy-duty environments.
Technical Specifications:
- SERIES/FAMILY: SINAMICS DC MASTER 6RA80
- COMPONENT TYPE: Regenerative DC Converter
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3AC 380-480V
- INPUT FREQUENCY: 50/60 Hz
- RATED DC OUTPUT CURRENT: 620A
- MAXIMUM DC OUTPUT VOLTAGE: 575V DC
- RATED DC OUTPUT POWER: Approximately 250 kW (at 400V DC output)
- PHASE: 3-Phase AC Input
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Cabinet-mount module
- MOUNTING: Wall or panel mount within an electrical enclosure
- INTERFACE/CONTROL:
- CONTROL UNIT: Integrated Control Unit (CUD)
- COMMUNICATION PROTOCOLS: PROFIBUS DP, PROFINET (via optional modules), Modbus RTU, USS
- I/O: Configurable digital and analog inputs/outputs
- FEEDBACK: Encoder interface for closed-loop speed and position control
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP00 (for installation in an electrical cabinet)
- COOLING METHOD: Forced air cooling (integrated fan)
- OPERATING TEMPERATURE: 0 to +50 degrees C
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Extruders, rolling mills, winders, cranes, test stands, paper machines, centrifuges, general industrial DC motor control
- MOTOR TYPES: DC shunt-wound, series-wound, and permanent magnet motors