EN
Arc Fault Detection and Protection
Arc Fault Detection Device (AFDD) can protect against fault arcs, residual currents, over and under voltages, and overload instantaneous faults.
- Overview
- Recommended Products
1. Utilizing a 40nm process chip with fully independent
intellectual property rights, and equipped with a multi-core high-performance MCU, it can conduct full spectrum analysis from 0 to 200MHz.
2. Using neural network algorithms, it possesses high reliability and the ability to distinguish between normal arcs and fault arcs,ensuring no missed detections and no false trips.
3. Combining multiple protection functions such as Type B residual current, over and under voltage, and overcurrent in one device, it perfectly solves the issue of complex installatiion caused by installing multiple products.
| Technical Specifications | Parameter Value |
| Nominal Working Voltage(Un) | AC220V |
| Nominal Operating Frequency | 50Hz |
| Rated Curent(In) | 6A、10A、16A、20A、25A、32A |
| Continuous Power Consumption | <0.4W |
|
Overvoltage and Undervoltage Protection Range |
Undervoltage 50~160Vac,Overvoltage 275~440Vac |
| Types of Earth Leakage |
Type B(Includes type AC,Type A,and Type F) |
| Rated Residual Current Operating Value | 30mA |
| Type of Trip | Type C |
| Short-Circuit Breaking Capacity | 6000A |
| Mechanical Life | 20,000 Cycles |
| Electrical Life | 10,000 Cycles |
| Operating Temperature | -25℃~65℃ |
| Installation Type | 35mm Rail |
| Conform to Standard | IEC62606 |
