ОПИСАНИЕ ПРОДУКТА
SIEMENS 6RA8025-2FS22-0AA0 - SINAMICS DC MASTER DC Converter
The SIEMENS 6RA8025-2FS22-0AA0 is a SINAMICS DC MASTER regenerative DC converter, designed for precise speed and torque control of DC motors in industrial applications. This unit integrates a Control Unit DC (CUD) for advanced drive control and features an integrated field supply. It is engineered for demanding applications such as rolling mills, extruders, winders, and test stands requiring high dynamic performance and energy regeneration capabilities.
Technical Specifications:
- SERIES/FAMILY: SINAMICS DC MASTER 6RA80
- COMPONENT TYPE: Regenerative DC Converter
- ELECTRICAL SPECS:
- NOMINAL INPUT VOLTAGE: 3AC 380-480V
- NOMINAL INPUT FREQUENCY: 50/60 Hz
- NOMINAL OUTPUT CURRENT: 250A DC
- NOMINAL OUTPUT POWER: 112 kW (at 400V AC input)
- FIELD SUPPLY: Integrated, up to 25A
- PHASE: 3-phase AC input
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Chassis unit for cabinet integration
- COOLING METHOD: Forced air cooling
- INTERFACE/CONTROL:
- CONTROL UNIT: Integrated Control Unit DC (CUD)
- COMMUNICATION: Standard industrial communication interfaces via CUD (e.g., PROFIBUS DP, PROFINET via optional modules)
- FEEDBACK: Supports standard DC motor feedback devices (e.g., tachogenerator, encoder)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP00 (for installation within an industrial enclosure)
- MOUNTING STYLE: Cabinet mounting
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Variable speed DC motor drives, DC motor retrofits
- MACHINE TYPES: Rolling mills, extruders, winders, test benches, cranes, paper machines, printing presses, centrifuges