Guided by the national "dual carbon" goals, the new energy industry has ushered in unprecedented development opportunities. Keeping pace with the times and seizing the momentum, Sieyuan Low-Voltage has rapidly launched a series of innovative DC products featuring small size, low power consumption, high reliability, and high integration, contributing to improving the efficiency of new energy power generation and helping realize the "dual carbon" goals at an early date.

In Terms of Product Size

Sieyuan Low-Voltage has continuously made innovations in design. Taking the SYW6GZ-2500 series DC products as an example, their 4P/2P size advantage is remarkable. By adopting such DC products, the width of 5MWh combiner cabinets can be reduced from the original 800mm to 600mm, greatly increasing the power density of battery compartments. This innovation not only reduces the floor space occupied by equipment but also improves energy utilization efficiency, injecting new vitality into the development of the new energy industry.

In Terms of Power Consumption

Sieyuan Low-Voltage also performs excellently in power consumption control. The temperature rise of the SYW6GZ-2500 frame is controlled below 40K, and it can be used without derating even in harsh environments such as high altitudes and high ambient temperatures. In addition, the SYH6Z-3200 DC molded case fuse combination adopts an innovative heat dissipation structure, which controls the temperature rise of the fuse within 70K, significantly enhancing the reliability and stability of the product.

High Reliability

High reliability is another prominent feature of Sieyuan Low-Voltage's products. Taking the SYW6GZ-2500 as an example, its design with low moving mass and long service life enables a mechanical life of more than 15,000 operations, ensuring the stability and safety of the product during long-term operation. Meanwhile, the SYG6ZM DC disconnector adopts an elastic compensation mechanism, which controls the switching consistency of multi-layer switches within 1ms, and the operating torque only requires 1.5N·m. No extended handle is needed, greatly improving the convenience and safety of operation.

In Terms of Integration

Sieyuan Low-Voltage has also spared no effort in integration. The SYH6Z-3200 DC molded case fuse combination realizes the online monitoring function of fuses, which can proactively provide protection across the full current range to ensure the safe operation of power systems. At the same time, the fuse replacement process is demonstrated through animations, showing the easy maintenance feature of the product.

The reason why Sieyuan Low-Voltage can stand out in the fierce market competition is inseparable from its advantages in innovation, technology, and services. The company adopts the IPD (Integrated Product Development) process system and advanced design tools to accelerate the optimization and iteration of designs, ensuring that its products always stay at the forefront of the industry. Meanwhile, the company also has world-leading technical equipment and lean production processes. Through strict testing procedures such as instantaneous testing, delay testing, and mechanical running-in, it ensures that every product meets the highest quality standards.

In terms of services, Sieyuan Low-Voltage has always adhered to the principle of "customer first", responding quickly to customer needs and providing efficient and intelligent customized solutions and full-lifecycle services. Whether in product design, production, or after-sales service, the company strives to do its best to create greater value for customers.