PRODUCT DESCRIPTION
SIEMENS 6RA8087-6GV62-0AA0-Z - SINAMICS DC MASTER DC Converter
This unit is a high-power SINAMICS DC MASTER DC converter, engineered for precise speed and torque control of DC motors in demanding industrial applications. It features a 3-phase AC input and provides a regulated DC output, utilizing advanced digital control technology for seamless integration into automation systems via standard fieldbus protocols. Primary applications include rolling mills, extruders, winders, cranes, and test stands requiring robust and reliable DC drive solutions.
Technical Specifications:
- SERIES/FAMILY: SINAMICS DC MASTER 6RA80
- COMPONENT TYPE: DC Converter (Thyristor-based)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3-phase AC 500-690V (+10%/-15%)
- INPUT FREQUENCY: 50/60 Hz
- RATED DC OUTPUT CURRENT: 1200A
- RATED DC OUTPUT VOLTAGE: Up to 850V
- RATED POWER OUTPUT: Approximately 1020 kW (at 850VDC)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Cabinet-mounted module
- COOLING: Integrated forced air cooling
- INTERFACE/CONTROL:
- CONTROL TYPE: Digital closed-loop control
- FIELD BUS INTERFACE: Integrated PROFIBUS DP PROFINET via optional communication modules
- I/O: Configurable digital and analog inputs/outputs
- FEEDBACK: Supports various encoder types for speed and position feedback
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP00 (for installation in an electrical cabinet)
- MOUNTING STYLE: Vertical wall mounting within an enclosure
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial DC motor drives, single-axis and multi-axis systems
- APPLICATIONS: Rolling mills, extruders, winders, paper machines, cranes, hoists, test benches, centrifuges, and general machinery requiring high-power DC motor control.