从China供应商批发进口385v 20ka Surge Protective Device — FOB条款

The DK-40 series from Guangxi Dikai Sci & Tech Co., Ltd. is a modular surge protective device designed to IEC61643-1 standards for low-voltage power distribution systems. It operates at 385V with a 20kA surge rating, offering protection modes including L-PE, N-PE (2P/4P), and L-N-PE (1+1P)/(3+1P). The unit features a sealed module with 35mm DIN-rail mounting, a working indication window, and a temperature-controlled circuit breaker to prevent fire hazards in case of failure.

Constructed for durability, the SPD includes a built-in over-current protective circuit that disconnects automatically when faults occur, and a remote alarm connector for monitoring. The replaceable main module and base allow for easy maintenance, while the design adheres to the performance requirements for surge protective devices in power systems. Typical applications include industrial panels, commercial buildings, and electrical installations where transient overvoltage protection is critical.

This device is suited for importers sourcing reliable surge protection for low-voltage systems in regions prone to electrical disturbances. Buyers should confirm compatibility with their specific power configurations and verify if additional certifications or compliance documents are required for their markets. The modular design simplifies installation and replacement, reducing downtime in maintenance scenarios.

Guangxi Dikai Sci & Tech Co., Ltd. is based in Nanning, Guangxi, China, with a registered address at East 12, Keyuan Avenue. The company operates within the harbor trust tier, indicating a verified presence in the market. However, the supplier profile currently shows a 0% response rate and no recorded average response time, which may impact communication efficiency for potential buyers.

Specializing in surge protective devices, the supplier’s product line includes modular SPDs designed for low-voltage power distribution systems. The company’s focus on IEC61643 compliance suggests a commitment to international standards, though buyers are advised to confirm the specifics of certifications and testing documentation directly with the supplier.