SIEMENS 3RW3028-1BB04 SIRIUS SOFT STARTER S0 38 A, 18.5 KW/400 V, 40 °C 200-480 V AC, 24 V AC/DC SCREW TERMINALS

Here are the key details on the Siemens 3RW3028-1BB04 SIRIUS Soft Starter S0 38A:

Product Details:
- Model Number: 3RW3028-1BB04
- Product Name: SIRIUS Soft Starter S0 38A

Description:
The Siemens 3RW3028-1BB04 is a SIRIUS Soft Starter S0 model with a rated current of 38A. It is designed to provide smooth, controlled starting and stopping of three-phase AC motors.

Key Features:
- Rated current: 38A
- Rated power: 18.5 kW at 400V AC, 40°C
- Input voltage range: 200-480V AC
- Control voltage: 24V AC/DC
- Screw terminals for connections
- Compact, space-saving design
- Integrated overload protection
- Configurable ramp-up and ramp-down times
- Built-in bypass contactor

Detailed Specifications:
- Rated Operational Current: 38A
- Rated Power: 18.5 kW at 400V AC, 40°C
- Input Voltage Range: 200-480V AC, 3-phase
- Control Voltage: 24V AC/DC
- Dimensions (W x H x D): 55 x 160 x 170 mm
- Mounting: Screw mounting
- Connections: Screw terminals
- Overload Protection: Integrated
- Ramp-up/Ramp-down Time: Configurable

- Bypass Contactor: Integrated

The Siemens 3RW3028-1BB04 SIRIUS Soft Starter S0 38A is a compact and versatile soft starter designed for the smooth and controlled starting and stopping of three-phase AC motors. It is suitable for a wide range of applications, such as:

- Pump and fan applications
- Compressor applications
- Conveyor systems
- HVAC equipment
- Other medium-sized industrial machinery

The soft starter helps to reduce mechanical and electrical stresses on the motor during start-up and shut-down, prolonging the motor's lifespan and improving overall system efficiency. Its compact design and screw terminal connections make it easy to integrate into various industrial control systems.

Please note that proper selection, installation, and configuration of the soft starter is important to ensure its optimal performance and compatibility with the specific motor and application. It is recommended to consult with Siemens or a qualified electrical engineer for guidance on the selection and use of this soft starter model.