ОПИСАНИЕ ПРОДУКТА
SIEMENS 3RW5546-6HA14 - High-Feature Soft Starter
The SIEMENS SIRIUS 3RW5546-6HA14 is a high-feature solid-state soft starter designed for the controlled acceleration and deceleration of three-phase asynchronous motors. This device integrates an internal bypass contactor and advanced motor protection functionalities, mitigating mechanical stress and current peaks during motor startup and shutdown. It is engineered for integration into industrial control systems for applications such as pumps, fans, compressors, and conveyors.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RW55 High-Feature Soft Starter
- COMPONENT TYPE: Soft Starter for Three-Phase Asynchronous Motors
- ELECTRICAL SPECS:
- OPERATIONAL VOLTAGE (MAIN CIRCUIT): 200-600V AC
- OPERATIONAL CURRENT (STANDARD DUTY): 106 A
- OPERATIONAL POWER (STANDARD DUTY, 400V): 55 kW
- OPERATIONAL POWER (HEAVY DUTY, 400V): 75 kW
- CONTROL VOLTAGE: 110-250V AC/DC
- PHASE: 3-Phase
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Industrial module, panel mountable
- TERMINALS: Screw terminals for main and control circuits
- INTERFACE/CONTROL:
- COMMUNICATION: Integrated slot for optional communication modules (e.g., PROFINET, PROFIBUS, EtherNet/IP, Modbus TCP)
- FEEDBACK: Integrated motor protection functions including overload, phase failure, thermistor input
- I/O: Configurable digital inputs and outputs for control and status signaling
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP00 (open type, requires enclosure for higher protection)
- COOLING: Natural convection
- MOUNTING STYLE: Panel mounting with screw fixation
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial motor control centers, process automation systems
- SPECIFIC MACHINE TYPES: Pumps, fans, compressors, mixers, centrifuges, and conveyor systems requiring reduced inrush current and smooth torque application.
