Charging pile specific Type A+6mA DC leakage protection module

DEXIE launches A+6mA DC leakage protection module dedicated to high-performance charging piles.

Residual current detection and protection are essential functional modules for every charging station, directly related to the safety of users and reducing the risk of fire caused by continuous grounding faults due to current.

Ordinary A-type leakage sensors are no longer capable of detecting leakage in AC charging stations. In order to meet the standards, AC charging stations can only choose B-type leakage current sensors. The function of B-type leakage current sensor not only fully covers A-type leakage current sensor, but also has the function of measuring smooth DC, high-frequency AC, composite waves, etc. However, the complex function also leads to high cost of B-type leakage current, and the performance of size, anti-interference and temperature drift is not satisfactory. Many manufacturers even add shielding shells inside B-type leakage current to solve the problem, which is more expensive and larger in size.

DEXIE Electronics has launched the L series TypeA+6mA leakage current sensor based on the demand of the AC pile market, which fully covers the performance of A-type leakage current sensors and also has the ability to measure smooth DC residual leakage current, pulsating DC residual current generated by two-phase power supply rectification circuit (2PDC), and pulsating DC residual current generated by three-phase power supply rectification circuit (3PDC). With excellent performance and affordable price, it has received unanimous praise from the market.

What are the advantages of L series leakage current sensors?

1. The innovative pure digital flux gate principle can achieve the best performance with very few universal components, greatly reducing the cost of sensors, improving reliability, and reducing product size.

2. DEXIE Electronics has over ten years of experience in developing flux-gate sensors and has accumulated multiple soft magnetic core technologies. The cross-sectional area of the magnetic core is more than five times that of other manufacturers, and its ability to resist external magnetic interference has increased exponentially. The temperature drift performance has also been greatly improved, reducing the risks of false alarms and missed alarms at charging stations.

3. There are various types of products, with different apertures, installation methods, and overcurrent capabilities, providing users with more choices, reducing their research and development time, and improving their production efficiency.

4. DEXIE Electronics always adheres to the original intention of putting morality first and working together, and our vision is to provide customers with the highest quality and most suitable current sensors. We will fully benefit our customers by reducing costs, lowering their procurement costs, and leaving the best quality service to them.