This product is a specialized jumper integrating SMA905 female, SMA905 probe, and SMA905 ST connector, designed for arc protection devices. As a practical type of fiber optic connector, it pairs with fiber optic sensor cable to enable stable signal transmission. The SMA905 probe, a key fiber optic probe part, enhances signal capture accuracy. It’s tailored for arc protection scenarios, ensuring reliable data transfer between devices, thus boosting the efficiency and safety of arc protection systems, ideal for industrial power-related arc protection setups.
sma905 female,sma905 probe,Female assembly, sma905 connector 1.0mm, ST connector 1.0mm
Our high-performance power system protection fiber system is engineered to provide ultra-fast and reliable arc flash protection for critical electrical assets like switchgear and bus bars. Utilizing precision Arc flash sensors and durable ST fiber optic pigtail connections (including high-visibility ST orange pigtail options), this solution detects arc flash events in milliseconds—dramatically faster than conventional protection devices. By enabling rapid fault isolation, it ensures effective arc flash mitigation, reduces equipment damage, and minimizes downtime while supporting compliance with international safety standards (e.g., NFPA 70E). Ideal for medium and high-voltage applications, our fiber-based detection system enhances personnel safety and protects infrastructure with unmatched response speed and accuracy.
In the operation of the power system, the application of arc protection can bring many significant benefits, as follows:
1. Greatly reduce the degree of equipment damage
The arc protection device can quickly act within a few milliseconds to tens of milliseconds after the arc appears, cut off the faulty power supply, and greatly shorten the arc burning time, thereby minimizing the burning and melting of the insulation materials and metal parts of the equipment by high temperature, and reducing the maintenance cost and replacement frequency of the equipment.
2. Ensure the safety of personnel
The rapid response of arc protection can cut off the power supply before personnel are fatally injured, preventing personnel from being burned by high temperature, strong light burning their eyes, or inhaling toxic gases.
3. Reduce the scope and time of power outages
Arc protection has clear selectivity, can accurately locate the fault point, and only cut off the fault circuit, while
4. Improve system stability
The rapid action of arc protection can quickly isolate the fault, prevent the spread of fault current, avoid impact on other parts of the power grid, maintain the voltage and frequency stability of the system, and ensure the safe operation of the entire power network.
