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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
3TH4280-0BB4
Siemens 3TH4280-0BB4 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 3TH4280-0BB4 is a robust and reliable Contactor Relay designed for efficient performance in a variety of industrial applications. This device features 8 Normally Open (NO) contacts and operates with a control supply voltage of 24V DC. It is designed to conform to DIN EN 50011 standards, ensuring its compatibility with a wide range of equipment. The 3TH4280-0BB4 is equipped with screw terminals for secure and easy connection. With an ambient operating temperature range of -25 to +55 degrees Celsius, it can withstand challenging environmental conditions. The device also boasts an IP20 protection class on the front, safeguarding it from touch by fingers and objects greater than 12.5mm. Its compact size and the option for screw and snap-on mounting onto a 35mm standard mounting rail according to DIN EN 50022 make it a versatile choice for various installation scenarios. The Siemens 3TH4280-0BB4 Contactor Relay is a testament to Siemens' commitment to quality, offering reliable and efficient performance for your automation needs.
| Specification | Description |
|---|---|
| Part Number | 3TH4280-0BB4 |
| Alternative Part Number | 3TH42800BB4 |
| Manufacturer | Siemens |
| Part Description | This is a Siemens Contactor Relay with 8 Normally Open (NO) contacts. It operates at a current of 10 A and a voltage of 24 V dc. |
| Short Description | This Contactor Relay, designated as 80E according to DIN EN 50011, features 8 NO contacts and a screw terminal for DC operation at 24 V DC. |
| Commodity Code | 853649 |
| Size of the Contactor | 0 |
| Ambient Temperature during Operation | -25 to +55 °C |
| Protection Class IP on the Front | IP20 |
| Control Circuit Voltage Type | DC |
| Control Supply Voltage for DC (rated value) | 24 V |
| Operating Current at AC-15 (at 230 V rated value) | 10 A |
| Operating Current at AC-15 (at 400 V rated value) | 6 A |
| Identification Number and Letter for Switching Elements | 80 E |
| Number of NC Contacts for Auxiliary Contacts | 0 |
| Number of NO Contacts for Auxiliary Contacts | 8 |
What is the function of this Siemens Contactor Relay?
The Siemens Contactor Relay is a device used in electric circuits to control the flow of electricity. It has 8 normally open (NO) contacts and operates with a control supply voltage of 24V DC. It's primarily used for switching a power circuit.
What are the key specifications of this Contactor Relay?
This Contactor Relay has a control supply voltage of 24V DC. It has 8 normally open (NO) contacts and operates at a rated value of 10A at 230V and 6A at 400V in the auxiliary circuit. The device operates within an ambient temperature range of -25 to +55 degrees Celsius and has a protection class IP20 on the front.
What is the size of this Contactor Relay?
The Siemens Contactor Relay 3TH4280-0BB4 has a width of 45mm, a height of 78mm, and a depth of 135mm.
How is this Contactor Relay mounted?
The Siemens Contactor Relay 3TH4280-0BB4 can be mounted using screws and can also be snapped onto a 35mm standard mounting rail according to DIN EN 50022.
What type of connection does this Contactor Relay use?
The Siemens Contactor Relay 3TH4280-0BB4 uses screw-type terminals for auxiliary and control current circuit connections.
What is the protection class of this Contactor Relay?
The Siemens Contactor Relay 3TH4280-0BB4 has a protection class IP20 on the front, which means it is protected against solid objects larger than 12.5mm but is not protected against liquids.
What is the operating temperature range of this Contactor Relay?
The Siemens Contactor Relay 3TH4280-0BB4 can operate within an ambient temperature range of -25 to +55 degrees Celsius.
What is the control supply voltage of this Contactor Relay?
The Siemens Contactor Relay 3TH4280-0BB4 operates with a control supply voltage of 24V DC.
What is the operating current of this Contactor Relay?
The Siemens Contactor Relay 3TH4280-0BB4 operates at a rated value of 10A at 230V and 6A at 400V in the auxiliary circuit.
What is the B10 value of this Contactor Relay?
The B10 value of the Siemens Contactor Relay 3TH4280-0BB4 with a high demand rate according to SN 31920 is 1,000,000.
- Control and regulation of electrical circuits in industrial automation systems
- Switching of auxiliary and control circuits in electrical panels
- Use in conveyor systems for controlling the start and stop operations
- Integration in HVAC systems for controlling the operation of fans, pumps, and other equipment
- Utilization in manufacturing machinery for controlling various operations
- Application in lighting systems for switching and control purposes
- Use in control panels of elevators and escalators for safe and efficient operation
- Integration in automated production lines for controlling various stages of the process
- Use in power distribution systems for safe and efficient control of electrical loads
- Application in renewable energy systems for controlling the operation of inverters, converters, 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.
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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