steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 months ago
3RW4027-1BB04
Siemens 3RW4027-1BB04 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
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2. Dedicated Account Manager
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3. Your quote
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3RW4027-1BB04 is a SIRIUS soft starter designed for seamless integration into industrial applications. With a compact S0 size, this soft starter is rated for 32A and 15kW/400V, making it suitable for a wide range of motor control tasks. The device operates at an ambient temperature of 40°C and features an input voltage range of 200-480V AC, as well as a 24V AC/DC control supply voltage. The 3RW4027-1BB04 offers built-in motor overload protection, intrinsic device protection, and adjustable current limitation, ensuring reliable and efficient operation. The soft starter is equipped with screw terminals for both main current circuit and auxiliary control connections, providing a secure and easy-to-install solution. Enhance your motor control capabilities with the Siemens 3RW4027-1BB04 SIRIUS soft starter.
| Specification | Description |
|---|---|
| Part Number | 3RW4027-1BB04 |
| Alternative Part Number | 3RW40271BB04 |
| Manufacturer | Siemens |
| Category | Soft Starts |
| Operating Voltage | 200-480 V AC |
| Control Supply Voltage | 24 V AC/DC |
| Rated Current | 32 A (at 40°C) |
| Motor Power | 7.5 kW (at 230 V, 40°C) / 15 kW (at 400 V, 40°C) |
| Operating Frequency | 50-60 Hz |
| Ambient Temperature (Operating) | -25°C to 60°C |
| Ambient Temperature (Storage) | -40°C to 80°C |
| Protection Class | IP20 |
| Terminal Type | Screw Terminals |
What is the voltage range for this soft starter?
The Siemens soft starter operates within a voltage range of 200 to 480 V ac.
Is this soft starter suitable for 3 phase applications?
Yes, this soft starter is designed for 3 phase applications.
What is the power rating of this soft starter?
The power rating of this soft starter is 15 kW at 400 V.
What type of terminals does this soft starter have?
This soft starter is equipped with screw terminals.
What is the ambient operating temperature range for this soft starter?
The ambient operating temperature range for this soft starter is -25 to +60 degrees Celsius.
What is the protection class on the front of this soft starter?
The protection class on the front of this soft starter is IP20.
What is the contact rating of the auxiliary contacts according to UL?
The contact rating of the auxiliary contacts according to UL is B300 / R300.
What is the yielded mechanical performance for a 3-phase AC motor at 220/230 V and 460/480 V?
The yielded mechanical performance for a 3-phase AC motor is 7.5 hp at 220/230 V and 20 hp at 460/480 V.
What is the derating temperature for this soft starter?
The derating temperature for this soft starter is 40 degrees Celsius.
What is the installation altitude for this soft starter?
The installation altitude for this soft starter is up to 5000 meters above sea level.
- Motor control in conveyor systems
- Pump control for water treatment plants
- Fan control in HVAC systems
- Compressor control in refrigeration systems
- Speed control for mixers and agitators
- Control of crushers and mills in mining applications
- Lift and elevator motor control
- Extruder control in plastic manufacturing
- Textile machinery speed control
- Woodworking machinery motor control
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
4 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
5 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
5 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
5 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
6 months ago
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