Foshan SDEV Charger Co., Ltd. stands as a premier PV System Disconnect Switches Factory & Exporter, specifically focusing on the burgeoning renewable energy market in Kazakhstan. With over 30 years of deep-rooted expertise in electrical protection, we provide the backbone for Kazakhstan’s ambitious "Kazakhstan 2050 Strategy." Our components are engineered to withstand the extreme temperature fluctuations of the Steppe, from the freezing winters of Nur-Sultan to the blazing summers of Shymkent.
Our commitment to solar DC protection design and production ensures that every PV installation, whether a residential rooftop in Almaty or a massive utility-scale farm in the Kapshagay region, operates with maximum safety and efficiency. As a leading exporter, we bridge the gap between world-class engineering and local infrastructure needs.
Years Experience
DC Capacity
Quality Tested
Certifications
In the evolving industrial landscape of Kazakhstan, the demand for DC Residual Current Devices (RCDs), particularly Type B variants, has seen an unprecedented surge. Traditional Type A or AC RCDs are often insufficient for modern industrial applications involving variable speed drives, large-scale PV inverters, and EV charging infrastructure. In regions like Karaganda and Pavlodar, where heavy mining and smelting operations are integrating renewable sources, the presence of smooth DC residual currents can "blind" standard RCDs. Our Type B RCDs are specifically designed to detect these complex leakage currents, ensuring the safety of both personnel and expensive equipment.
The Kazakhstan commercial sector is also witnessing a digital transformation. With the rise of data centers and high-tech manufacturing in Almaty, the reliability of DC power systems is non-negotiable. DC RCDs serve as the critical line of defense against fire hazards and electrical shocks in these environments. We have localized our application scenarios to include high-altitude solar parks and remote telecommunication towers powered by hybrid solar-wind systems, where maintenance accessibility is limited and reliability is paramount.
Furthermore, as Kazakhstan positions itself as a transit hub for the "Belt and Road Initiative," the logistics and EV charging sectors are expanding. SDEV’s Type B RCDs are integral to the fast-charging stations appearing along the Western Europe-Western China Highway. These devices provide the necessary protection against DC leakage that can occur during high-power charging cycles, meeting both international IEC standards and local GOST-K requirements.
Quality is our primary goal. For the Kazakhstan market, where environmental conditions are harsh, we ensure our workshops produce components that deliver peak performance. Our factory and products comply with UL, SAA, CB, CE, TUV, ISO, and RoHS standards, providing a peace of mind for local contractors and engineers.
Our focus on Solar, Storage, and EV charging systems ensures that we are not just selling products, but building a safer future for Kazakhstan's energy independence. Every disconnect switch and RCD undergoes rigorous thermal and electrical stress testing to guarantee longevity in the Central Asian climate.
The trend is moving from 1000V to 1500V DC systems to reduce BOS costs. Our disconnect switches are already optimized for this transition.
Industrial clients in Kazakhstan are increasingly demanding switches with integrated monitoring to track system health in real-time.
Integrating EV charging directly with PV carports is a growing trend in Astana, requiring specialized DC RCD protection.
Our in-house R&D team is the engine of our innovation. We produced the first UL508i listed patented DC switch within China and the DC-PV2 DC switch for the global market. These innovations are perfectly suited for the large-scale solar project tenders currently opening up across Kazakhstan.
With cutting-edge PV protective products and EV chargers, we aim to create long-term partnerships with Kazakhstani renewable energy companies, EPC contractors, and industrial developers.
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Contact our expert team today for technical specifications, bulk pricing, and custom export solutions tailored to the Central Asian market.
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SDEV Charger
