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
1 month ago
3RH1140-1BB40
Siemens 3RH1140-1BB40 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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1. Email confirmation
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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.
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 3RH1140-1BB40 is a robust and reliable contactor relay, designed to offer superior performance in a variety of industrial applications. This 4-pole device is capable of handling 6 A at 230 V ac and 10 A at 24 V dc, with an insulation voltage of 690 V ac. It's part of the renowned SIRIUS product line, known for its high-quality and durable components.
The 3RH1140-1BB40 features a screw terminal size S00, making it easy to install and integrate into your existing systems. It also comes with an auxiliary switch for added functionality. With a protection class IP20 on the front, it offers a good level of protection against solid objects.
This contactor relay is designed to withstand a surge voltage resistance rated value of 6 kV and has a mechanical service life of up to 30 million switching cycles. It operates efficiently in a temperature range of -25 to +60 degrees Celsius, making it suitable for use in a wide range of environments.
Whether you're upgrading your current system or building a new one, the Siemens 3RH1140-1BB40 contactor relay is a reliable choice that delivers consistent, high-quality performance.
The 3RH1140-1BB40 features a screw terminal size S00, making it easy to install and integrate into your existing systems. It also comes with an auxiliary switch for added functionality. With a protection class IP20 on the front, it offers a good level of protection against solid objects.
This contactor relay is designed to withstand a surge voltage resistance rated value of 6 kV and has a mechanical service life of up to 30 million switching cycles. It operates efficiently in a temperature range of -25 to +60 degrees Celsius, making it suitable for use in a wide range of environments.
Whether you're upgrading your current system or building a new one, the Siemens 3RH1140-1BB40 contactor relay is a reliable choice that delivers consistent, high-quality performance.
| Specification | Description |
|---|---|
| Part Number | 3RH1140-1BB40 |
| Alternative Part Number | 3RH11401BB40 |
| Manufacturer | Siemens |
| Part Type | Contactor Relay |
| Number of Poles | 4 |
| Current Rating | 6 A @ 230 V ac, 10 A @ 24 V dc |
| Maximum Voltage | 690 V ac |
| Commodity Code | 85364900 |
| Country of Origin | Not specified |
| Description | The Siemens 3RH1140-1BB40 is a 4-pole contactor relay designed for reliable and efficient operation. It is capable of handling currents up to 6 A at 230 V ac and 10 A at 24 V dc, with a maximum voltage of 690 V ac. This makes it suitable for a wide range of industrial applications. The part is manufactured by Siemens, a global leader in automation and control technology. Please note that the country of origin for this part is not specified. |
What is the function of this Siemens Contactor Relay?
The Siemens 3RH1140-1BB40 is a contactor relay that is primarily used to control electrical loads in industrial applications. It is designed to switch high currents and is often used in motors and other heavy-duty applications.
What are the technical specifications of this Contactor Relay?
This Siemens Contactor Relay is a 4 Pole device with a current rating of 6 A at 230 V ac and 10 A at 24 V dc. It has a maximum voltage of 690 V ac. It also features a screw connection and is of size S00.
What is the protection class of this Contactor Relay?
The Siemens 3RH1140-1BB40 Contactor Relay has a protection class of IP20 on the front. This means it is protected against solid objects larger than 12.5mm but is not protected against liquids.
What is the mechanical service life of this Contactor Relay?
The Siemens 3RH1140-1BB40 Contactor Relay has a mechanical service life of 30 million switching cycles typically. This can vary depending on the specific application and operating conditions.
What is the operating temperature range of this Contactor Relay?
The Siemens 3RH1140-1BB40 Contactor Relay can operate effectively in a temperature range of -25 to +60 degrees Celsius.
What is the insulation voltage of this Contactor Relay?
The Siemens 3RH1140-1BB40 Contactor Relay has an insulation voltage of 690V with a degree of pollution 3.
What is the surge voltage resistance of this Contactor Relay?
The Siemens 3RH1140-1BB40 Contactor Relay has a surge voltage resistance rated value of 6 kV.
- Control and regulation of electrical circuits in industrial automation systems
- Switching of auxiliary and control circuits
- Use in motor control centres for controlling motors
- Integration in control panels for machine tools and production lines
- Use in conveyor systems for controlling conveyor belts
- Application in HVAC systems for controlling heating, ventilation, and air conditioning units
- Use in pump control systems for controlling water and fluid pumps
- Integration in lighting control systems for controlling lighting circuits
- Use in safety systems for emergency stop and safety functions
- Application in renewable energy systems for controlling solar panels and wind turbines
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!
3 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!
3 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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