IEC Test report For XL21

SHENYANG TIANTONG ELECTRICITY EQUIPMENT CO., LTD. holds the IEC Test Report for XL21 low-voltage power distribution cabinets, a comprehensive and authoritative technical document that verifies the compliance, safety, and performance of our XL21 series products with international electrotechnical standards.

This test report is issued by a professional and recognized testing laboratory, which systematically tests the XL21 low-voltage power distribution cabinets in accordance with the core IEC standards (including IEC 61439-1) for low-voltage switchgear and control assemblies. The test covers key performance indicators such as rated voltage, rated current, dielectric strength, short-time withstand current, peak withstand current, electromagnetic compatibility, and protection level, as well as structural safety, installation adaptability, and operational reliability of the products.

The detailed test results and conclusions in the report confirm that our XL21 series products fully meet the strict requirements of IEC standards, featuring high mechanical strength, flexible configuration, easy maintenance, and safe operation—all of which are essential for their application in industrial plants, power stations, data centers, and mining enterprises worldwide. As a key technical certification document, this IEC Test Report not only demonstrates Tiantong Electric’s rigorous quality control system but also provides strong technical support for our XL21 products to enter the global market, ensuring that international customers can use our products with confidence.