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
3RN2010-1CA30
Siemens 3RN2010-1CA30 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.
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 3RN2010-1CA30 is a state-of-the-art thermistor motor protection relay designed for compact and efficient motor safety management. This advanced relay is housed in a slender 17.5 mm enclosure, making it an ideal choice for space-conscious installations on a DIN rail. It features a screw terminal for secure and reliable connections, ensuring a robust integration into your system.
Equipped with both a normally open (NO) and a normally closed (NC) contact, the 3RN2010-1CA30 offers versatile switching options to accommodate various control schemes. The unit operates on a control supply voltage of 24 V AC/DC, providing flexibility for integration into diverse electrical environments.
One of the key features of this relay is its Auto RESET function, which is compatible with bimetallic switches, allowing for automatic restoration of motor operations following a trip event without manual intervention. This enhances uptime and reduces the need for constant monitoring.
For immediate status indication, the relay is fitted with two LEDs that display 'Ready' and 'Tripped' states, offering at-a-glance diagnostics that facilitate quick responses to system changes. The galvanic isolation feature ensures that the relay operates safely and reliably, protecting both the user and the equipment from potential electrical hazards.
The 3RN2010-1CA30 is designed to withstand challenging industrial conditions, with a robust construction that offers a high degree of protection against environmental factors. Its shock and vibration resistance ensures stable performance even in demanding applications.
This thermistor motor protection relay is an essential component for safeguarding motors against overheating, which can lead to costly downtime and equipment damage. Its compact design, combined with advanced protective features, makes it a top choice for professionals seeking reliable motor protection solutions.
Equipped with both a normally open (NO) and a normally closed (NC) contact, the 3RN2010-1CA30 offers versatile switching options to accommodate various control schemes. The unit operates on a control supply voltage of 24 V AC/DC, providing flexibility for integration into diverse electrical environments.
One of the key features of this relay is its Auto RESET function, which is compatible with bimetallic switches, allowing for automatic restoration of motor operations following a trip event without manual intervention. This enhances uptime and reduces the need for constant monitoring.
For immediate status indication, the relay is fitted with two LEDs that display 'Ready' and 'Tripped' states, offering at-a-glance diagnostics that facilitate quick responses to system changes. The galvanic isolation feature ensures that the relay operates safely and reliably, protecting both the user and the equipment from potential electrical hazards.
The 3RN2010-1CA30 is designed to withstand challenging industrial conditions, with a robust construction that offers a high degree of protection against environmental factors. Its shock and vibration resistance ensures stable performance even in demanding applications.
This thermistor motor protection relay is an essential component for safeguarding motors against overheating, which can lead to costly downtime and equipment damage. Its compact design, combined with advanced protective features, makes it a top choice for professionals seeking reliable motor protection solutions.
What is the purpose of a thermistor motor protection relay?
A thermistor motor protection relay is designed to protect motors from overheating by monitoring the temperature via thermistors embedded in the motor windings. When a preset temperature limit is exceeded, the relay will trip to prevent damage to the motor.
Can this relay be mounted on a DIN rail?
Yes, the relay is suitable for screw and snap-on mounting onto a 35 mm standard DIN rail.
What are the dimensions of this relay?
The relay measures 17.5 mm in width, 90 mm in depth, and 100 mm in height.
What type of power supply is required for this relay?
The relay operates with a control supply voltage of 24 V AC/DC.
Is there an auto-reset feature on this relay?
Yes, the relay comes with an auto-reset feature, making it suitable for applications where automatic resetting is preferred after a trip due to overheating.
What is the ambient temperature range for the operation of this relay?
The relay can operate within an ambient temperature range of -25 to +60 degrees Celsius.
What type of terminals does this relay have for electrical connections?
The relay is equipped with screw-type terminals for secure and reliable electrical connections.
How many auxiliary contacts does this relay have?
This relay has one normally open (NO) and one normally closed (NC) auxiliary contact.
What is the tightening torque for the screw-type terminals?
The recommended tightening torque for the screw-type terminals is between 0.6 and 0.8 N·m.
Does this relay have any certifications or approvals?
The relay has general product approvals and an EMC Declaration of Conformity, among other certifications.
- Monitoring and protection of motors against overheating due to overload or failure of the cooling system
- Integration into motor control systems for industrial machinery and plant equipment
- Use in HVAC systems to safeguard fan motors from thermal overload
- Implementation in pump control circuits to prevent motor burnout
- Application in conveyor systems to monitor motor temperature and prevent damage
- Utilisation in automated production lines for consistent motor protection
- Deployment in control panels for motor-driven processes in manufacturing facilities
- Installation in motor control centres (MCCs) for centralised motor protection management
- Use in packaging machinery to ensure motor reliability and prevent downtime
- Integration into the motor circuits of compressors to detect and react to temperature anomalies
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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