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
3RU2146-4JB0
Siemens 3RU2146-4JB0 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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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.
All orders are subject to product availability. See our T&Cs.
Ask our team
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 3RU2146-4JB0 is a robust overload relay designed to protect electrical circuits from damage caused by excessive current. Suitable for a range of industrial applications, this relay operates within a current range of 45 to 63 amperes, making it ideal for safeguarding motors and other critical equipment. Its thermal overload protection ensures reliable performance by automatically disconnecting the circuit when an overload condition is detected, thus preventing potential overheating and damage. The relay is designed for easy integration with existing systems, featuring screw-type terminals for secure connections. With its compact dimensions, the Siemens 3RU2146-4JB0 is a versatile choice for maintaining the efficiency and safety of your electrical installations.
What is the function of this overload relay?
This overload relay is designed to protect electrical circuits from damage caused by overload conditions. It helps to prevent overheating and potential failure of motors by interrupting the circuit when excessive current is detected.
What is the current range for this overload relay?
The Siemens 3RU2146-4JB0 overload relay has a current range of 45 to 63 amperes, making it suitable for various industrial applications.
Can this overload relay be used with three-phase motors?
Yes, this overload relay is suitable for use with three-phase motors, providing reliable protection against overload conditions.
What type of contacts does this overload relay have?
The overload relay is equipped with both normally open (NO) and normally closed (NC) contacts, allowing for versatile integration into control circuits.
Is this overload relay compatible with other Siemens products?
Yes, the Siemens 3RU2146-4JB0 overload relay is designed to be compatible with other Siemens control products, ensuring seamless integration into existing systems.
What is the protection class of this overload relay?
The overload relay has a protection class of IP20, providing finger-safe protection against accidental contact with live parts.
How is the overload relay reset after tripping?
The overload relay can be reset manually after tripping by using the reset button located on the front of the device.
What is the typical application for this overload relay?
This overload relay is typically used in industrial settings to protect motors and other electrical equipment from damage due to overload conditions.
- Protects motors from overload conditions by interrupting the circuit when excessive current is detected.
- Used in industrial automation systems to ensure the safe operation of machinery.
- Commonly integrated into motor control centers for enhanced motor protection.
- Suitable for use in conveyor systems to prevent motor damage due to overload.
- Employed in HVAC systems to safeguard compressors and fans from electrical overloads.
- Utilized in manufacturing plants to protect equipment and maintain operational efficiency.
- Ideal for use in pump systems to prevent motor burnout and extend equipment lifespan.
- Applied in the protection of electrical circuits in various industrial applications.
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.
Delivery
- Logistic partners UPS, FedEx and DHL
- International delivery available
- Premium nine hour delivery service available to anywhere in Europe
- Same day dispatch from group stock
Warranty
All parts new or reconditioned are covered by EU Automation 12 month warranty
Returns
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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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