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FL-2 | 300A 75mV DC Current Shunt Resistor
The FL-2 300A 75mVDC Current Shunt Resistor is designed for accurate current measurement in EV charging stations and other DC power applications.
With a high-precision accuracy class of 0.5% or 0.2%, this shunt ensures stable and reliable performance. It features a robust design, capable of handling 120% overload for up to 2 hours, making it ideal for high-power environments.
Specifications
| Specification | DATA |
|---|---|
| Model: | FL-2 |
| Current Rating: | 1-50A, 75-100A, 150-600A, 750-1500A, 1500A-2500A, 3000-6000A |
| Drop Voltage： | 50mV, 60mV, 75mV |
| Accuracy Class: | 0.5%; 0.2% |
| Overload Performance: | 120% rated current value, 2 hours |
| Temperature: | -40~+60ºC |
| Relative Humidity: | ≤95% (35ºC) |
Dimension Drawing
Applications
The FL-2 300A 75mV DC Current Shunt Resistor is widely used in EV charging stations and other DC power monitoring applications, providing accurate and reliable current measurement.
Power Distribution Units (PDU)
Supports accurate load balancing and system monitoring.
EV Charging Stations
Ensures precise current detection for DC fast charging infrastructure.
Telecom Power Systems
Enables stable current measurement in backup power applications.
Solar Energy Systems
Helps measure DC current in renewable energy storage solutions.
Industrial Automation
Enhances efficiency in high-power industrial control systems.
Battery Management Systems
Monitors current flow in battery storage and power distribution.
Why Choose Us as a DC Shunt Resistor Supplier?
Manufacturing Expertise
High-precision production & strict quality control
Durable and efficient products
Durable, accurate, and compliant with industry standards
Customization options
Tailored solutions for different voltage and current ratings.
Global industry recognition
Trusted by leading manufacturers, our products comply with international standards for quality and performance.
Comprehensive technical support
Professional assistance for installation and application guidance.
Commitment to sustainability
We prioritize eco-friendly materials and energy-efficient solutions in our Shunt Resistor offerings.
FAQs
What is the function of a 300A 75mV DC current shunt resistor?
A shunt resistor measures DC current by generating a small voltage drop proportional to the current flow, enabling precise power monitoring in EV charging stations and power management systems.
What is the accuracy class of this shunt resistor?
The FL-2 300A 75mV DC shunt resistor offers 0.5% or 0.2% accuracy, ensuring highly reliable current measurements for critical applications.
What are the operating temperature and humidity conditions?
It operates efficiently in -40°C to +60°C temperatures with a relative humidity of up to 95% at 35°C, making it suitable for harsh environmental conditions.
Can this shunt resistor withstand overload conditions?
Yes, it is designed to handle 120% of the rated current for up to 2 hours, providing enhanced durability and stability in high-power environments.
Is this shunt resistor suitable for renewable energy systems?
Yes, it can be integrated into solar energy storage systems to measure DC current flow, improving overall power management efficiency.
How is the output voltage determined?
The FL-2 series provides standard output voltages of 50mV, 60mV, 75mV,with the 75mV option being ideal for EV charging applications.
How do I install the FL-2 300A 75mV shunt resistor?
Installation involves connecting the shunt in series with the DC circuit, ensuring secure terminal connections to avoid voltage drop inaccuracies.
What certifications does this product comply with?
For compliance details, please check with Elehub for relevant RoHS, ISO and other industry standards.
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