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FL-2 | 50A 75mV DC Current Shunt Resistor
FL-2 50A shunt resistor is a precision-engineered current shunt for charging Piles, designed to provide accurate current measurement in electric vehicle (EV) charging applications. It covers a wide current range from 1A to 6000A and supports output voltages of 50mV, 60mV, 75mV, and 100mV.
With an accuracy class of 0.5% or 0.2%, FL-2 ensures precise monitoring in fast-charging and high-current systems. The shunt operates reliably in temperatures from -40°C to +60°C and under high humidity conditions, making it ideal for outdoor EV charging stations.
It also features 120% overload capacity for up to 2 hours, enhancing operational safety.
Specifications
| Specification | DATA |
|---|---|
| Current Rating: | 1–50A, 75–100A, 150–600A, 750–1500A, 1500–2500A, 3000–6000A |
| Output Voltage: | 50mV, 60mV, 75mV, 100mV |
| Accuracy Class: | 0.5%, 0.2% |
| Overload Performance: | 120% rated current value, 2 hours |
| Temperature: | -40°C to +60°C |
| Relative Humidity: | ≤95% at 35°C |
Dimension Drawing
Applications
The FL-2 current shunt is ideal for high-precision current measurement in the following EV-related systems:
EV Charging Piles
Enables accurate current feedback for billing and protection.
Energy Monitoring Units
Integrates into metering and diagnostic tools.
DC Fast Charging Stations
Measures high-current output for safe power delivery.
EV Charging Networks
Assists in centralized monitoring and grid integration.
Battery Management Systems
Provides input/output current data for charge/discharge cycles.
Smart Charging Systems
Ensures current tracking in dynamic power allocation setups.
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 current ranges are supported by the FL-2 shunt?
It supports current measurement from 1A to 6000A across multiple models.
What are the output voltage options?
The shunt offers 50mV, 60mV, 75mV, and 100mV outputs.
What is the accuracy class of this product?
It is available with 0.5% and 0.2% accuracy classifications.
Can the FL-2 handle short-term overloads?
Yes, it withstands 120% of its rated current for up to 2 hours.
What temperature range does it operate in?
The shunt operates from -40°C to +60°C.
Is it suitable for high-humidity environments?
Yes, it can operate in relative humidity up to 95% at 35°C.
Is this product designed for EV charging stations?
Yes, it is specifically developed for use in EV charging piles and related systems.
What industries commonly use this 50a shunt resistor?
It is used in EV infrastructure, battery systems, smart grid metering, and industrial power monitoring.
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