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The KAR1-HD series residual current devices feature a low-pass harmonic filter. Conventional residual current devices cause unnecessary tripping due to harmonics and sudden peaks. With the KAR1-HD Series, this issue is completely eliminated. Especially for projects operating with DC voltage such as solar power plants and electric vehicle charging stations, KAR1-HD stands out as the most suitable residual current device.
The KAR1-HD residual current device also operates flawlessly in industrial projects where systems with high harmonic currents such as drives are present. As Yılkomer, hundreds of facilities have solved their residual current device problems thanks to this product.
The KAR1-HD residual current device is a solution for facilities with compressor panels, ventilation panels, elevator panels, fire panels, CNC panels, and facilities with robots and injection machines, eliminating residual current issues.
The harmonic filter feature is not available in conventional type F and type B relays. Therefore, even if a product has B characteristics, it may still cause unnecessary tripping. In projects such as solar power plants and electric vehicle charging stations, unnecessary tripping of the residual current device brings many problems. For sustainable energy, the residual current device must operate only at actual leakage points and must not cause unnecessary tripping. From this perspective, KAR1-HD completely prevents unnecessary tripping with its harmonic filter feature.
The KAR1-HD residual current device is used together with CT-1 / CTD-1 / CTA-1 toroidal current transformers. It is also compatible with all toroids.
The success of DLY KAR-HD in solar power plants lies in the fact that it is 100% protected against harmonics, compared to the high susceptibility of conventional class B devices.
The KAR-1 HD Series can be easily applied and controlled in any system. It can be remotely tested and reset, has a digital display, and can be integrated with all SCADA programs. You can monitor the leakage current value instantly on the screen. It can immediately notify you when there is a problem with the toroidal current transformer or when its connection is disconnected.
SOLVE YOUR RESIDUAL CURRENT TRIPPING PROBLEMS NOW
For the KAR1-HD residual current device series and more, you can get support from Yılkomer expert engineers. You can request a free site survey and training. At the end of our trainings, we can understand the issues specific to your facility and provide the right solutions.
THE MOST ACCURATE RESIDUAL CURRENT DEVICE CHOICE FOR SOLAR POWER PLANTS AND ELECTRIC VEHICLE CHARGING STATIONS IS KAR1-HD.
To quickly prevent the problems experienced especially in solar power plants, you should use the KAR1 HD series as the residual current device in your projects. Remote sites, endless problems, and unnecessary tripping create serious issues for both investors and technical teams. After installing Raycap LV Surge Protection systems and the KAR1-HD residual current device, selecting the right electrical protection products is essential to sustainably secure your investment.
For more detailed information and to receive a quotation for the products, you can contact us at info@yilkomer.com.
Remember, Yılkomer ‘Protects Your Values!’
KAR1 HD Residual Current Device
