ОПИСАНИЕ ПРОДУКТА
SIEMENS 3RW5546-6HA04 - Soft Starter
The SIEMENS SIRIUS 3RW5546-6HA04 is a High Feature soft starter designed for controlled acceleration and deceleration of three-phase asynchronous motors. This solid-state device integrates an internal bypass contactor, providing reduced inrush current, mechanical shock mitigation, and extended motor lifespan. It is suitable for applications such as pumps, fans, compressors, and conveyors requiring optimized motor starting and stopping sequences.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RW55 High Feature
- COMPONENT TYPE: Soft Starter
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT (Ie): 106 A (at 40°C)
- OPERATIONAL VOLTAGE (Ue): 200-460V AC, 3-phase
- CONTROL SUPPLY VOLTAGE (Us): 110-250V AC/DC
- RATED POWER (at 400V): 55 kW (standard connection)
- RATED POWER (at 230V): 30 kW (standard connection)
- FREQUENCY: 50/60 Hz
- INTEGRATED BYPASS: Yes
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Enclosed module for panel mounting
- CONNECTION TYPE: Screw terminals for main and control circuits
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOLS: Integrated Modbus RTU. Supports optional PROFINET, PROFIBUS, EtherNet/IP, Modbus TCP via communication modules.
- I/O: Multiple digital inputs, digital outputs, analog output
- FEEDBACK: Motor current, voltage, power, energy, operating status, diagnostics
- CONTROL: Microprocessor-based, parameterizable via HMI or software
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP00 (terminal area), IP20 (front side, with cover)
- COOLING METHOD: Natural convection, forced air cooling for specific load conditions
- MOUNTING STYLE: Vertical mounting on mounting plate
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Three-phase asynchronous motors
- SPECIFIC MACHINE TYPES: Pumps, fans, compressors, conveyors, mixers, centrifuges, and other industrial machinery requiring soft start/stop functionality and comprehensive motor protection.