3RW3018-1BB04
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$364.79
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Overview of Siemens 3RW3018-1BB04
Buy genuine Siemens 3RW3018-1BB04 online for your automation system. The Siemens 3RW3018-1BB04 is a SIRIUS soft starter designed for smooth and reliable motor starting and stopping. It supports three-phase asynchronous motors and offers basic performance with integrated bypass contact to enhance energy efficiency during operation. This model is rated for 10 horsepower at 460 volts with an amperage rating of 17.6 amps. It operates with a 24 VAC/DC coil voltage and features electronic control to ensure controlled ramp-up and ramp-down of motor power, preventing mechanical wear and electrical overloads. Compact in size, it measures 95 mm in height, 45 mm in width, and 150 mm in depth, making it suitable for various industrial panel installations. Its robust design supports operating temperatures from -25 to 60°C, making it versatile for harsh environments.
Key Features of Siemens 3RW3018-1BB04
- Rated motor power of 7.5 kW at 400 V and 10 HP at 460 V for three-phase motors
- Operating current up to 17.6 A ensuring compatibility with medium loads
- Integrated bypass contact system to reduce heat loss and energy consumption
- Control voltage of 24 VAC/DC suitable for standard industrial control circuits
- Electronic control type for precise start/stop timing and motor protection
- Compact dimensions allow for easy DIN rail or panel mounting
- Wide voltage range of 200 to 480 VAC supports different power systems
- Overload protection and external reset functionality enhance reliability
- IP20 enclosure rating for basic protection against solid objects
- Designed to operate in a temperature range from -25°C to +60°C
Technical Specs of 3RW3018-1BB04
Explore Siemens 3RW3018-1BB04 technical data covering voltage, I/O, and communication before installation.
| Parameter | Value |
|---|---|
| Rated operational voltage | 200 - 480 VAC |
| Rated current | 17.6 A |
| Motor Power | 7.5 kW (400 V), 10 HP (460 V) |
| Control voltage | 24 VAC/DC |
| Number of poles | 3 |
| Dimensions (HxWxD) | 95 x 45 x 150 mm |
| Enclosure type | IP20 |
| Operating temperature | -25 to 60°C |
| Connection type | Screw terminals |
| Auxiliary contact rating | 1NO, B300/R300 |
Applications / Use Case
This Siemens 3RW3018-1BB04 is commonly used in industrial automation and production line systems worldwide. It is ideal for applications requiring controlled motor starting to reduce mechanical stress and electrical current peaks, such as conveyor systems, packaging machinery, pump control, and HVAC installations. Its reliable soft start/stop functionality helps extend motor life and improve overall efficiency in factory control panels and motion control setups, making it a preferred choice for engineers seeking dependable and energy-efficient motor control.
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