ОПИСАНИЕ ПРОДУКТА
SIEMENS 3RW4046-1BB04 - Soft Starter
The SIEMENS SIRIUS 3RW4046-1BB04 is a compact, solid-state soft starter designed for the reduced-voltage starting and stopping of three-phase asynchronous motors. It integrates an internal bypass contactor for minimized power loss during run-time, providing controlled acceleration and deceleration for applications such as pumps, fans, compressors, and conveyor systems. This device is engineered for standard industrial motor control tasks requiring smooth operation and reduced mechanical stress on machinery.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RW40
- COMPONENT TYPE: Soft Starter
- ELECTRICAL SPECS:
- OPERATIONAL VOLTAGE (Ue): 200-460 V AC
- OPERATIONAL CURRENT (Ie): 85 A (at 400V, 40°C)
- OPERATIONAL POWER (P): 37 kW (at 400V)
- CONTROL SUPPLY VOLTAGE (Us): 110-230 V AC/DC
- PHASE: 3-Phase
- FREQUENCY: 50/60 Hz
- BYPASS: Integrated Bypass Contactor
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, Panel Mount
- MOUNTING: Screw Mounting or Snap-on DIN Rail Mounting
- INTERFACE/CONTROL:
- CONTROL INPUTS: Digital Inputs for START/STOP
- OUTPUTS: Relay Outputs for Operational Status and Fault Indication
- FEEDBACK: Device Status and Fault Indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP00 (Main Circuit), IP20 (Control Circuit Terminals)
- COOLING METHOD: Natural Convection
- OPERATING TEMPERATURE: -25 to +60 °C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Standard Industrial Asynchronous Motors
- MACHINE TYPES: Pumping Systems, Fan Drives, Conveyor Belts, Compressors, General Machinery
