Siemens
Siemens SIRIUS 3RW4047-1BB14 Soft Starter - 106A
Siemens SIRIUS 3RW4047-1BB14 Soft Starter
● In Stock
12-Mo Warranty
Same-Day Dispatch
Ships Worldwide
🎖 Veteran-Owned
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12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
Integrated bypass
Smooth start/stop
Reduced current peaks
Compact design
Screw terminals
IP00 enclosure
Product description
The Siemens 3RW4047-1BB14 is a SIRIUS soft starter designed for basic performance motor control. It features integrated bypass for reduced power loss and heat generation, and provides smooth starting and stopping of three-phase asynchronous motors.
This soft starter is ideal for applications such as pumps, fans, and conveyors where reducing current peaks and mechanical stress during startup is important. It's suitable for use in various industrial environments requiring reliable motor control.
Stanlo Automation, a veteran-owned business, offers this Siemens soft starter. We ensure quality surplus parts and reliable service to meet your industrial automation needs.
Technical specifications
| Current Rating | 106 A |
| Supply Voltage | 200-480 V AC |
| Coil Voltage | 110-230 V AC/DC |
| Frequency | 50/60 Hz |
| Motor Power | 55 kW / 75 HP |
| Poles | 3 |
| Connection Type | Screw Terminals |
| Enclosure | IP00 |
| Dimensions | 170 mm H x 70 mm W x 190 mm D |
| Operating Temp | -25 to 60 °C |
Common applications
Pump control
Fan control
Conveyor systems
Material handling
General motor starting
Compatible systems
General three-phase asynchronous motors
Also known as
SIRIUS 3RW4047-1BB14
Siemens Soft Starter S3
Replaces / compatible with
Replaces contactor assemblies for wye-delta starting with comparable ratings.
Technical note
Expert tip
Ensure proper ventilation as the IP00 enclosure requires integration into a control cabinet or enclosure.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What is the power rating of the Siemens 3RW4047-1BB14 soft starter?
The Siemens 3RW4047-1BB14 soft starter has a rated power output of 55 kW at 400V, which is equivalent to approximately 75 horsepower.