steve
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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
3RH2244-2BB40
Siemens 3RH2244-2BB40 available at EU Automation. Get in touch today for a quick price.
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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 3RH2244-2BB40 is a high-quality contactor relay designed for a wide range of industrial applications. This component is part of the SIRIUS product family and is notable for its compact S00 size, making it suitable for use in space-constrained environments. It features a robust design with 4 normally open (NO) and 4 normally closed (NC) contacts, providing flexibility for various control circuit configurations.
With a control supply voltage of 24 V DC, this contactor relay ensures reliable operation and is equipped with a spring-loaded terminal for secure and easy wiring. The captive auxiliary switch enhances the functionality of this device, making it a versatile choice for engineers and technicians.
The 3RH2244-2BB40 is engineered to withstand challenging industrial conditions, offering an insulation voltage rated at 690 V and a surge voltage resistance of 6 kV. It is also designed with safety in mind, featuring finger-safe protection and an IP20 protection class on the front, ensuring protection against solid objects.
This contactor relay is capable of handling a no-load switching frequency of 10,000 operations per hour for both AC and DC currents, demonstrating its durability and suitability for high-demand applications. The mechanical service life of the contactor is typically 10 million switching cycles, indicating a long-lasting and reliable performance.
The Siemens 3RH2244-2BB40 is an essential component for professionals seeking a dependable and efficient solution for controlling electrical circuits in industrial settings. Its technical specifications and build quality make it a valuable addition to any control system.
With a control supply voltage of 24 V DC, this contactor relay ensures reliable operation and is equipped with a spring-loaded terminal for secure and easy wiring. The captive auxiliary switch enhances the functionality of this device, making it a versatile choice for engineers and technicians.
The 3RH2244-2BB40 is engineered to withstand challenging industrial conditions, offering an insulation voltage rated at 690 V and a surge voltage resistance of 6 kV. It is also designed with safety in mind, featuring finger-safe protection and an IP20 protection class on the front, ensuring protection against solid objects.
This contactor relay is capable of handling a no-load switching frequency of 10,000 operations per hour for both AC and DC currents, demonstrating its durability and suitability for high-demand applications. The mechanical service life of the contactor is typically 10 million switching cycles, indicating a long-lasting and reliable performance.
The Siemens 3RH2244-2BB40 is an essential component for professionals seeking a dependable and efficient solution for controlling electrical circuits in industrial settings. Its technical specifications and build quality make it a valuable addition to any control system.
| Specification | Description |
|---|---|
| Part Number | 3RH2244-2BB40 |
| Alternative Part Number | 3RH22442BB40 |
| Manufacturer | Siemens |
| Contact Configuration | 4 Normally Open (NO) + 4 Normally Closed (NC) contacts |
| Rated Operational Current | 10 A |
| Control Supply Voltage | 24 V DC |
| Size | S00 |
| Terminal Type | Spring-loaded terminal |
| Auxiliary Switch | Captive |
| Product Brand Name | SIRIUS |
| Insulation Voltage | Rated at 690 V |
| Ambient Operating Temperature | -25 to +60 °C |
| Storage Temperature | -55 to +80 °C |
| No-load Switching Frequency | 10,000 operations per hour at AC/DC |
| Mechanical Operating Cycles | Typically 10 million |
| Shock Resistance | At DC: 10g / 5 ms, 5g / 10 ms (rectangular impulse), 15g / 5 ms, 8g / 10 ms (sine pulse) |
| Impulse Voltage Resistance | Rated at 6 kV |
| Protection Class | IP20 on the front |
| Degree of Pollution | 3 |
| Installation Altitude | Up to 2,000 metres above sea level |
| Commodity Code | 853649 |
| Special Features | Suitable for SUVA applications, positively driven operation according to IEC 60947-5-1 |
What are the contact configurations for this contactor relay?
The contactor relay has a configuration of 4 normally open (NO) and 4 normally closed (NC) contacts.
Can this contactor relay be used in safety applications?
Yes, the 3RH2244-2BB40 is suitable for use in safety applications, including those that require SUVA compliance.
What is the rated control supply voltage for this device?
The rated control supply voltage for this contactor relay is 24 V DC.
What is the size of this contactor relay?
This contactor relay is of size S00, which is a compact size for use in various applications.
What type of terminal does this contactor relay have?
It is equipped with spring-loaded terminals for secure and maintenance-free connections.
What is the insulation voltage rating for this contactor relay?
The insulation voltage rating with a degree of pollution 3 is 690 V.
What is the mechanical service life of this contactor relay?
The mechanical service life of the contactor relay is typically 10 million switching cycles.
What are the ambient temperature operating limits for this contactor relay?
The operating temperature range is from -25 °C to +60 °C, and the storage temperature range is from -55 °C to +80 °C.
What is the protection class of the front side of this contactor relay?
The front side of the contactor relay is rated at IP20 for protection against touch and foreign objects.
What are the shock resistance specifications for this contactor relay?
The shock resistance is specified at 10g / 5 ms and 5g / 10 ms for rectangular impulse, and 15g / 5 ms and 8g / 10 ms for sine pulse at DC.
- Control of electric motors in industrial automation systems
- Switching of lighting circuits in commercial buildings
- Activation of electromagnetic valves in pneumatic or hydraulic control systems
- Interfacing with PLCs for control and automation tasks
- Use in heating, ventilation, and air conditioning (HVAC) systems for switching purposes
- Integration into conveyor systems for start/stop control
- Implementation in control panels for machinery and process lines
- Utilisation in safety circuits as part of an interlock system
- Application in packaging machines for operational control
- Deployment in manufacturing processes for controlling various actuators
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
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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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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.
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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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