For engineers and technicians, Eaton current transducers deliver precision without compromise.
Eaton current transducers, such as the FCS521-SD-5V, provide accurate current measurements essential for various applications. These devices convert AC current into a manageable signal, making them ideal for both industrial and commercial use.
From high-current monitoring to low-voltage applications, Eaton transducers adapt seamlessly to your needs, ensuring reliable performance across diverse settings.
We detail pros, cons, and hidden perks ahead.


FCS Current Transmitter 0-50A
Current Transmitter, FCS521-SD-5V: 12” long, ABS plastic, 2-year warranty.
Benefits
- Holds 5L without tipping.
Drawbacks
- No dishwasher-safe parts.
The FCS521-SD-5V Current Transmitter is an excellent tool for AC current monitoring. It features a range of selectable measured current options—0-10A, 20A, or 50A—making it versatile for various applications. The output signal is available in three forms: DC 0-5V, 0-10V, and 4-20mA, allowing for easy integration into existing systems. Its installation is straightforward, with no need to connect the DC series into the circuit during measurement, which simplifies the setup process.
Safety is a priority with this transmitter. It boasts a through-heart structure design, providing an isolation withstand voltage of up to 2000V AC. The casing is made from self-extinguishing material, ensuring durability and safety in various environments. Additionally, the transmitter demonstrates strong overload capability, high accuracy, and low power consumption, making it a reliable choice for current overload protection and electronic switching in automatic control systems.
This product is ideal for users who require precise current and voltage conversion in small spaces, making it a practical pick for both industrial and home applications.
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EATON Current Transformer 400:5A 600V
EATON S050-401 66B2020G02 5ASHT-401 Current Transformer CT: 400:5A, 600V, 50-400Hz, 10kV.
Benefits
- High accuracy for reliable measurements.
- Compact design easily fits in tight electrical panels.
- Durable construction ensures longevity and performance.
- Wide frequency range supports various applications.
Drawbacks
- Requires professional installation for optimal performance.
- No built-in display for real-time monitoring.
The EATON S050-401 66B2020G02 5ASHT-401 Current Transformer is a robust solution for electrical current measurement. With a ratio of 400:5A and a maximum voltage of 600V, it provides precise readings essential for monitoring electrical systems. Its compact design allows for easy integration into small spaces, making it suitable for various applications, including industrial and commercial settings.
One of the significant advantages of this current transformer is its high accuracy, ensuring that users can rely on the data it provides. Additionally, the durable ABS plastic construction adds to its longevity, making it a dependable choice for long-term use. However, potential buyers should note that professional installation is recommended to ensure optimal performance, and the lack of a built-in display means users will need external monitoring solutions.
Overall, the EATON S050-401 is a practical pick for those needing accurate current measurement in compact environments.
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FCS2151-SD-420E AC Current Transmitter 0-200A
Current Transmitter, FCS2151-SD-420E: 12” long, ABS plastic, 2-year warranty.
Benefits
- Holds 5L without tipping.
Drawbacks
- No dishwasher-safe parts.
The FCS2151-SD-420E Current Transmitter is designed for high current detection with impressive accuracy. It can measure AC currents up to 200A, providing three output signal formats: DC 0-5V, 0-10V, or 4-20mA, making it versatile for various applications. The device features a through-heart structure that ensures safe isolation between input and output, with a withstand voltage of up to 2000V AC.
This transmitter’s outer casing is made from self-extinguishing ABS plastic, ensuring durability and safety, especially in demanding environments. Its design allows for easy installation without needing to connect the DC series into the circuit during measurement, which simplifies the setup process significantly.
While it excels in performance, the lack of dishwasher-safe components may be a minor inconvenience for some users. However, this does not detract from its overall effectiveness and reliability in current monitoring and overload protection.
A practical pick for small spaces, the FCS2151-SD-420E is ideal for users who require precise current measurement and monitoring in compact settings. Its strong overload capability and anti-interference features make it a dependable choice for various applications.
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FCS2151-SD Current Transmitter 0-200A
Current Transmitter, FCS2151-SD-5V Current Transducer: 12” long, ABS plastic, 2-year warranty.
Benefits
- Holds 5L without tipping.
Drawbacks
- No dishwasher-safe parts.
The FCS2151-SD-5V Current Transducer is a robust choice for accurate current monitoring. With a measurement range of 0-200A and output signals of 0-5V, 0-10V, or 4-20mA, it caters to various applications, including overload protection and automatic control systems. Its through-heart structure design ensures safe operation with an isolation withstand voltage of up to 2000V AC, making it suitable for environments with strong magnetic fields.
Installation is straightforward, eliminating the need to connect DC series into the circuit, which enhances convenience. The outer casing, made of self-extinguishing material, adds an extra layer of safety and durability. Users will appreciate the high precision and anti-interference capabilities, ensuring stable performance in demanding conditions.
However, it’s important to note that the parts are not dishwasher-safe, which may require extra care during cleaning. Overall, the FCS2151-SD-5V Current Transducer is a practical pick for small spaces needing reliable current detection and monitoring.
To buy this product, click here.
Eaton AC Current Transducer IQ35M-SP-253-800
Faq about Eaton Current Transducer:
1: What is an Eaton Current Transducer?
An Eaton Current Transducer is a device that measures electrical current and converts it into a proportional voltage signal for monitoring and control applications.
2: How does an Eaton Current Transducer work?
It operates by using the principle of Hall effect or current sensing resistors to detect the magnetic field generated by the current flowing through a conductor.
3: What are the applications of Eaton Current Transducers?
These transducers are used in various applications, including energy management, motor control, and industrial automation for precise current measurement.
4: What are the benefits of using Eaton Current Transducers?
Benefits include high accuracy, wide measurement range, isolation from high voltage, and compatibility with various control systems.
5: How do I select the right Eaton Current Transducer?
Select based on factors such as current range, output type, accuracy requirements, and application environment.
6: Can Eaton Current Transducers be used for both AC and DC measurements?
Yes, Eaton Current Transducers are available for both AC and DC current measurements, depending on the model.
7: Are Eaton Current Transducers easy to install?
Yes, they are designed for straightforward installation, often featuring standard mounting options and easy electrical connections.
Conclusion
Both the FCS Current Transmitter and the Eaton Current Transformer exemplify excellence in current measurement technology. The FCS model, with its precise 0-50A range, offers unparalleled accuracy and reliability, making it ideal for various industrial applications. Conversely, the Eaton Current Transformer, rated at 400:5A and 600V, showcases robust performance and durability, catering to high-voltage environments.
These products not only enhance operational efficiency but also ensure safety and compliance in electrical systems. Their advanced features and engineering underscore their significance in modern electrical applications, providing users with confidence and dependability in current monitoring solutions.





