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
3RW4027-1BB14
Siemens 3RW4027-1BB14 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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2. Dedicated Account Manager
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3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
All orders are subject to product availability. See our T&Cs.
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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.
| Specification | Description |
|---|---|
| Part Number | 3RW4027-1BB14 |
| Alternative Part Number | 3RW40271BB14 |
| Manufacturer | Siemens |
| Operating Temperature | -25 to 60°C during operation, -40 to 80°C during storage |
| Operating Frequency | 50 to 60 Hz |
| Operating Voltage | 200 to 480 V with standard circuit |
| Mechanical Power Emitted | 7.5 kW at 230 V, 15 kW at 400 V |
| Mechanical Performance Yielded | 7.5 hp at 200 V and 230 V, 20 hp at 460 V |
| Control Electronics Voltage Type | AC/DC |
| Control Supply Voltage | 110 to 230 V at 50 Hz and 60 Hz |
| Protection Class | IP20 |
| Ambient Conditions | Suitable for a wide range of temperatures, from -25°C during operation to -40°C during storage |
| Safety | Proportion of dangerous failures is 50% with high demand rate and 20% with low demand rate. Mean time to failure (MTTF) is 107 years with high demand rate |
| Additional Features | This Siemens soft starter is designed for AC/DC screw terminals. It offers a wide range of operating frequencies and voltages, and emits mechanical power for three-phase servomotors. It also features a control electronics voltage type of AC/DC and a protection class of IP20. This part is designed to withstand a wide range of ambient conditions and offers a high level of safety. |
What is the type of connectable conductor cross section for this part?
The Siemens 3RW4027-1BB14 can connect to a solid conductor cross section of 2x (0.5 ... 2.5 mm2) and a finely stranded conductor with wire end processing of 2x (0.5 ... 1.5 mm2). For AWG conductors or auxiliary contacts, it can connect to 2x (20 ... 14) and a finely stranded conductor with wire end processing of 2x (20 ... 16).
What are the ambient conditions for this part?
The Siemens 3RW4027-1BB14 can operate in an ambient temperature range of -25 to 60 degrees Celsius. It can be stored in temperatures ranging from -40 to 80 degrees Celsius. The derating temperature is 40 degrees Celsius and it has a protection class of IP20.
What are the safety features of this part?
The Siemens 3RW4027-1BB14 has a proportion of dangerous failures of 50% with a high demand rate and 20% with a low demand rate according to SN 31920. The Mean Time To Failure (MTTF) with a high demand rate is 107 years according to SN 31920. The T1 value for proof test interval or service life is 20 years according to IEC 61508.
What is the operating frequency and voltage of this part?
The Siemens 3RW4027-1BB14 has an operating frequency rated value of 50 to 60 Hz with a relative negative tolerance of -10% and a relative positive tolerance of 10%. The operating voltage with a standard circuit is rated at 200 to 480 V with a relative negative tolerance of -15% and a relative positive tolerance of 10%.
What is the control electronics specification of this part?
The Siemens 3RW4027-1BB14 has AC/DC type of voltage for the controlled supply voltage. The control supply voltage frequency rated values are 50 Hz and 60 Hz with a relative negative tolerance of -10% and a relative positive tolerance of 10%. The control supply voltage at 50 Hz for AC is 110 to 230 V and at 60 Hz for AC is 110 to 230 V.
- Soft starting of three-phase AC motors, reducing the mechanical stress on the motor and extending its lifespan.
- Gradual ramp-up of motor speed, preventing sudden jerks and reducing wear and tear on the motor and connected equipment.
- Protection of motors from overloads, ensuring safe and efficient operation.
- Use in conveyor systems, pumps, fans, and compressors where smooth start and stop functions are required.
- Ideal for applications in industries such as manufacturing, HVAC, water treatment, and automation.
- Suitable for use in control panels due to its compact size and easy installation.
- Can be used in hazardous locations due to its robust design and high reliability.
- Provides efficient motor control in both industrial and commercial settings.
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.
5 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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