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 weeks ago
3RT2027-1BB40
Siemens 3RT2027-1BB40 available at EU Automation. Get in touch today for a quick price.
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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.
| Specification | Description |
|---|---|
| Part Number | 3RT2027-1BB40 |
| Alternative Part Number | 3RT20271BB40 |
| Manufacturer | Siemens |
| Product Brand Name | SIRIUS |
| Size of the Contactor | S0 |
| Product Extension / Auxiliary Switch | Yes |
| Protection Class IP / on the Front | IP20 |
| Protection Against Electrical Shock | Finger-safe |
| Degree of Pollution | 3 |
| Installation Altitude / at a Height Over Sea Level / Maximum | 2,000 meters |
| Ambient Temperature During Storage | -55 … +80°C |
| Ambient Temperature During Operating | -25 … +60°C |
| Shock Resistance | 10g / 5 ms, 7,5g / 10 ms at DC |
| Impulse Voltage Resistance / Rated Value | 6 kV |
| Insulation Voltage / Rated Value | 690 V |
| Mechanical Operating Cycles as Operating Time | Typical 10,000,000 |
| Type of Electrical Connection for Main Current Circuit | Screw-type terminals |
| Type of Connectable Conductor Cross-sections for Main Contacts | Solid 2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²) |
| Connectable Conductor Cross-section for Main Contacts | Solid 1 … 10 mm² |
| Connectable Conductor Cross-section for Auxiliary Contacts | Single or multi-stranded 0.5 … 2.5 mm² |
| AWG Number as Coded Connectable Conductor Cross Section for Main Contacts | 16 … 8 |
| AWG Number as Coded Connectable Conductor Cross Section for Auxiliary Contacts | 20 … 14 |
| Safety Related Data B10 Value | According to SN 31920 |
| Product Function Mirror Contact to IEC 60947-4-1 | Yes |
| Product Function Positively Driven Operation to IEC 60947-5-1 | No |
What is the product function of this Siemens part?
The Siemens 3RT2027-1BB40 is a power contactor with a mirror contact according to IEC 60947-4-1. However, it does not have a positively driven operation according to IEC 60947-5-1.
What are the general technical details of this part?
The Siemens 3RT2027-1BB40 is a SIRIUS brand contactor with a size of S0. It has an auxiliary switch and a protection class IP on the front of IP20. It is finger-safe and has a degree of pollution of 3. It can be installed at a maximum height over sea level of 2000 meters.
What are the operating conditions for this part?
The Siemens 3RT2027-1BB40 can operate in temperatures ranging from -25 to +60 degrees Celsius. It has a shock resistance at rectangular impulse at DC of 10g / 5 ms, 7,5g / 10 ms and at sine pulse at DC of 15g / 5 ms, 10g / 10 ms. It has an impulse voltage resistance rated value of 6 kV and an insulation voltage rated value of 690 V.
What is the control circuit type and supply voltage for this part?
The Siemens 3RT2027-1BB40 has a DC type of voltage for the controlled supply voltage. The control supply voltage for DC is rated at 24 V.
What are the auxiliary circuit details for this part?
The Siemens 3RT2027-1BB40 has 1 NC contact and 1 NO contact for auxiliary contacts with instantaneous switching. The operating current of the auxiliary contacts at AC-12 is a maximum of 10 A.
What are the UL/CSA ratings for this part?
The Siemens 3RT2027-1BB40 has a contact rating designation for auxiliary contacts according to UL of A600 / Q600. For three-phase squirrel cage motors, it has an operating current at 480 V and 600 V rated value of 27 A.
What are the safety-related parameters for this part?
The Siemens 3RT2027-1BB40 has a B10 value with a high demand rate according to SN 31920 of 1,000,000. The T1 value for proof test interval or service life according to IEC 61508 is 20 years.
- Used in industrial automation systems for controlling power circuits
- Commonly utilized in motor control centers for starting and stopping motors
- Often found in conveyor systems for controlling the movement of goods
- Used in HVAC systems for controlling heating, ventilation, and air conditioning units
- Frequently used in pump control systems for regulating the operation of pumps
- Utilized in lighting control systems for managing large-scale lighting operations
- Used in manufacturing equipment for controlling the operation of machinery
- Commonly used in power generation systems for managing the flow of electricity
- Often used in renewable energy systems, such as solar or wind, for controlling power circuits
- Used in data centers for managing power distribution to servers and other equipment.
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.
2 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!
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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!
2 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.
3 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!
4 months ago
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