AC EV Charger
Ningbo Taifengyuan Electric Intelligent AC Charging Gun, Model TFY-GB-1AC32-MB-015-B-A33-L5-01. Equipped with a built-in metering module to replace the metering module inside charging piles, it features a rated voltage of 250V and a rated current of 32A, meeting Class B metering accuracy. Adopting a detachable gun head design, it facilitates the replacement of faulty charging guns. The ev charging gun supports RS485/4G communication and positioning functions, and the separated structure of gun and pile enables convenient verification and maintenance. With a plug-in service life of ten thousand times, it is safe and durable, and applicable ...
High-Performance Current Sensors for Accurate and Reliable Power Monitoring
Taifengyuan (TFY) specializes in high-performance current sensing technology and has built a product matrix based on the dual technical routes of Rogowski coils and TMR magnetoresistance. Rogowski coils feature wide frequency band, high current capacity and no magnetic saturation, making them suitable for power grid, new energy AC and transient measurement. TMR sensors are low-power, high-precision and support galvanically isolated measurement, covering direct metering scenarios for high DC current. With original technologies and processes that are globally pioneering, its products boast internationally first-class performance and indicators, providing stable and reliable solutions for full-scenario electrical measurement. How Advanced Current Sensors Improve ...
DC Current Sensor
Taifengyuan DC current sensor adopts TMR technology, supporting a wide measurement range of 100~600A, with total accuracy ≤0.5% FS, linearity ≤0.2% FS, response time ≤5μs, bandwidth of DC-20kHz, and zero-point temperature drift <0.1mV/℃. It provides an accurate and stable measurement solution for DC metering and industrial control scenarios. What are the core differences between DC sensors and AC sensors? DC mode: For measuring constant magnetic fields. It features fast response and low noise, suitable for monitoring batteries and DC power supplies, but susceptible to residual magnetism and zero drift. AC mode: For measuring alternating magnetic fields. It requires frequency and ...
Optimize Power Monitoring with High-Precision 3 Phase Current Sensors
TFY 3 Phase Current Sensors leverage advanced Rogowski coil and TMR magnetoresistance technologies to deliver high-performance solutions for multi-phase current measurement. Featuring a wide frequency band, high current capacity, and immunity to magnetic saturation, the Rogowski coil sensors are ideal for AC power grids, renewable energy systems, and transient current monitoring. Meanwhile, TMR sensors offer low power consumption, high precision, and galvanically isolated measurement, making them suitable for high DC current applications. With globally pioneering technologies and first-class performance, TFY 3 Phase Current Sensors ensure stable, reliable, and accurate electrical measurement across diverse industrial and energy scenarios. Types of 3 Phase Current Sensor ...