Expert DC Shunt Manufacturer - Since 1985
Professional manufacturer of high-precision DC current measurement solutions with accuracy classes from 0.01% to 0.5%
About LEEYD
Professional manufacturer with years of experience in high-precision DC current measurement solutions
LEEYD is a professional manufacturer specializing in various models of DC Current Shunts. The products are widely used in welding machines, DC power supplies, electric vehicles and battery management systems (BMS), power equipment / UPS / inverters, battery testing and charging station equipment, photovoltaic and new energy industries, industrial automation / CNC equipment, and more.
These DC Shunts feature high accuracy classes ranging from 0.01% to 1%, low temperature coefficients (less than 25ppm/°C), current ratings from 1A to tens of thousands of amperes, and standard voltage drops of 40mV,50mV,60mV,75mV, 100mV, and 150mV to match various sampling systems.
With advanced production facilities and strict quality control processes, every DC Shunt meets the highest standards of precision and reliability.
Key Advantages
These DC Shunts are designed with precision, reliability, and versatility in mind
High Accuracy
Accuracy classes from 0.01% to 0.5%, ensuring precise current measurements for critical applications
Low Temperature Coefficient
Temperature drift less than 25ppm/°C, providing stable measurements across varying environmental conditions
Wide Current Range
Current ratings from 1A to tens of thousands of amperes, suitable for various application requirements
Standard Voltage Drops
Available with 40mV, 50mV, 60mV, 75mV, 100mV, and 150mV voltage drops to match different sampling systems
Durable Construction
Made with high-quality materials and advanced manufacturing techniques for long-term reliability
Customizable Solutions
Custom designs available to meet specific application requirements and integration needs
Product Series
Comprehensive range of DC Shunts for various applications and requirements
FL-27 DC SHUNT
As a standard resistance, it is widely used in laboratories and measuring equipment.
Sampling shunt resistor
Used in instruments, meters, and variable frequency supplies for current limiting, sharing, or detection
Beam welding shunt
Reliable, precise, low resistance and inductance, easy to solder, ensuring optimal performance.
Customized
Customize DC shunts with a variety of sizes and models tailored to your unique needs.
Why Choose Our DC Current Shunts
Precision, reliability, and versatility make these DC current shunts the ideal choice for demanding applications
Precision Engineering
Each DC shunt is manufactured with precision engineering techniques to ensure the highest level of accuracy and reliability.
Quality Materials
Only the highest quality materials are used in the production process, ensuring long-term stability and performance.
Comprehensive Testing
Every unit undergoes rigorous testing procedures to verify performance across various operating conditions.
Industry Experience
With 38 years of industry experience, LEEYD has deep expertise in DC current measurement solutions.
DC Current Shunt Models
Selection Guide
How to choose the right DC Shunt for your application
Step 1: Determine Current Requirements
Identify the maximum current that will flow through the shunt in your application. Select a shunt with a current rating that exceeds this value by at least 20% for safety margin.
Step 2: Consider Accuracy Needs
Determine the required measurement accuracy for your application. Higher precision applications may require shunts with accuracy classes of 0.05% or better.
Step 3: Evaluate Environmental Conditions
Consider the operating temperature range and environmental conditions. Applications with significant temperature variations may require shunts with lower temperature coefficients.
Step 4: Check Voltage Drop Requirements
Verify the voltage drop requirements of your measurement system. Standard options include 50mV, 75mV, 100mV, and 150mV.
Step 5: Consider Mounting and Space Constraints
Evaluate the available space and mounting options in your application. Different series offer various mounting configurations and sizes.
Application Areas
These DC Shunts are widely used across various industries and applications
Electric Vehicles & BMS
Accurate current monitoring for battery management systems and electric vehicle applications
Power Equipment
Reliable current measurement for UPS systems, inverters, and power supplies
Renewable Energy
Current measurement for photovoltaic systems, MPPT controllers, and energy storage solutions
Industrial Automation
Precise current monitoring for industrial processes, CNC equipment, and automation systems
Testing & Calibration
High-accuracy current measurement for testing equipment, calibration systems, and laboratories
Most Popular Questions.
Our pricing depends on the specific model, accuracy grade and order quantity. We offer competitive rates and can tailor a quotation to your exact requirements. Please let us know the specifications and quantities you need, and we will provide a detailed quote.
We provide tiered discounts based on order volume, and additional support for long‑term partners. Our goal is to build a mutually beneficial, lasting relationship rather than a one‑off transaction.
Our aim is to deliver the best overall value, not just the lowest price. Our products offer superior accuracy, stability and reliability, which can enhance your end application.
DC SHUNTs are versatile and can be used in a wide range of industries, including renewable energy (solar and wind power), automotive (especially in electric vehicles), electronics manufacturing, power distribution, and more. They are essential for accurate current measurement and management in these fields.
DC SHUNTs are designed for high accuracy and precision in current measurement, typically offering accuracy levels from 0.1% to 0.5%, depending on the model and application. This makes them suitable for critical applications where precise current measurement is crucial.
Yes, DC SHUNTs can be customized to meet specific requirements, including different sizes, amperage ratings, and connection types. Customization allows them to fit perfectly into your specific application, ensuring optimal performance and accuracy.
DC SHUNTs are built to last, with a lifespan that can extend several years under proper use and conditions. They are made from durable materials like copper or manganese, designed to withstand harsh environments and high temperatures, ensuring reliability and longevity in various applications.
Choosing the right DC SHUNT involves considering several factors, including the maximum current to be measured, the voltage drop across the shunt, accuracy requirements, and environmental conditions of the application. It’s also important to consider the physical size and connection type to ensure it fits your system. Consulting with LEEYD can help identify the most suitable model for your needs.
Our DC shunts feature a low temperature coefficient of less than 25 ppm/°C, ensuring stable measurements even under the heat generated during welding processes. They are engineered for long‑term stability in demanding conditions.
We offer standard voltage drop options of 40 mV, 50 mV, 60 mV, 75 mV, 100 mV and 150 mV to suit most control systems. Custom configurations are also available to ensure seamless integration. Please provide details of your control system for more specific recommendations.
Our standard lead time is 2–3 weeks, depending on model and quantity. For urgent requirements, expedited production and shipping can be arranged to meet your schedule.
Yes. We can fulfill small‑volume or even single‑unit orders. Our flexibility allows us to deliver high‑quality products and service regardless of order size.
We have extensive experience with global shipping by air, sea or courier. We manage all required documentation and procedures to ensure your shipment arrives smoothly. We select the most efficient method based on your delivery timeframe and budget.
Custom DC SHUNTS. With Easy
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