PRODUCT DESCRIPTION
SIEMENS 3RW3036-2BB04 - Soft Starter for Standard Applications
The SIEMENS SIRIUS 3RW3036-2BB04 is a compact, solid-state soft starter engineered for the controlled, reduced-voltage starting and stopping of three-phase asynchronous motors. It integrates a bypass function to minimize power dissipation post-acceleration, thereby mitigating mechanical shock to driven machinery and suppressing current inrush peaks during motor startup. This device is optimized for standard industrial applications requiring smooth motor acceleration, such as centrifugal pumps, ventilation systems, and material handling conveyors.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RW30
- COMPONENT TYPE: Soft Starter
- ELECTRICAL SPECS:
- OPERATIONAL VOLTAGE RANGE: 200-480V AC
- RATED OPERATIONAL CURRENT (Ie): 32 A (at 400V)
- RATED POWER: 15 kW (at 400V)
- CONTROL VOLTAGE: 24V AC/DC
- PHASE: 3-phase
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, modular unit
- TERMINALS: Screw terminals
- INTERFACE/CONTROL:
- CONTROL INPUTS: Digital inputs for start/stop commands
- FEEDBACK: Integrated bypass contactor status
- PROTECTION: Integrated motor overload protection (Class 10)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (front side), IP00 (terminals)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: DIN rail or screw mounting
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Three-phase asynchronous motors
- APPLICATIONS: Pumps, fans, compressors, conveyors, mixers, general industrial machinery requiring reduced-voltage starting