Description
The Siemens SIRIUS 3RW4027-1BB04 is a solid-state soft starter designed for controlling the start and stop process of three-phase asynchronous motors. This S0 size soft starter features a rated current of 32A and can handle motors up to 15kW at 400V, making it ideal for medium-power motor control applications. With operating voltage range of 200-480V AC and 24V AC/DC control supply, this compact soft starter provides smooth motor acceleration and deceleration, reducing mechanical stress and extending equipment life. The built-in overload protection, short circuit protection, and overheating protection ensure safe operation in demanding industrial environments. Screw terminals provide secure connections for reliable performance in various industrial applications including fans, pumps, compressors, and conveyor systems.
Key Features
- Solid-state soft starter for three-phase asynchronous motors
- S0 size compact design
- Rated current: 32A
- Motor power: up to 15kW at 400V
- Operating voltage: 200-480V AC
- Control supply: 24V AC/DC
- Soft start and soft stop functions
- Built-in overload protection
- Short circuit protection
- Overheating protection
- Screw terminals for secure connections
- IP20 protection degree
- Suitable for medium-power motor control
- Seamless integration with industrial automation systems
Technical Specifications
- Rated Operating Voltage: 200-480V AC
- Rated Current: 32A at 40°C
- Motor Power: 15kW at 400V
- Control Supply Voltage: 24V AC/DC
- Terminal Type: Screw terminals
- Protection Degree: IP20
- Mounting: DIN rail mounting
- Communication: Standard industrial protocols
- Certifications: CE, UL, and other international standards
- Operating Temperature: -20°C to +70°C
- Storage Temperature: -40°C to +85°C
- Relative Humidity: 5% to 95% non-condensing
- Vibration Resistance: 2g (15-150Hz)
- Shock Resistance: 15g (11ms)
Warranty & After-Sales
- Factory new units: 12 months warranty
- Refurbished units: 3-6 months warranty
- Technical support for system integration
- Commissioning assistance
- Compatibility verification with existing systems
Delivery Time
- Standard delivery: 3-5 working days
- Express shipping available upon request
Why Choose Our Store
- Genuine Siemens SIRIUS components
- Global supply network with competitive pricing
- Expertise in motor control and automation systems
- Comprehensive technical documentation
- Support for legacy system maintenance
Applications
- Industrial fan control systems
- Pump motor starting and stopping
- Compressor motor control
- Conveyor system motor drives
- Mixer and agitator motor control
- Industrial blower systems
- Material handling equipment
- HVAC systems
- Water treatment plants
- Manufacturing process control
- Packaging machinery
- Food processing equipment
Reviews
There are no reviews yet.