Epoxy Resin Cast Insulation System ​ The Tai Sin LA/LB TECO epoxy resin-encapsulated insulated busbar system—also known as the busway or bus duct system—boasts exceptional performance, delivering superior electrical characteristics and high mechanical strength. It also features outstanding fireproof, waterproof, and corrosion-resistant properties, while maintaining a compact design for easy installation. Most importantly, it is completely maintenance-free. ​ Our company’s system series offers a comprehensive range of busbar trunking products, capable of meeting diverse application needs. Products include power and distribution types such as 3-phase 3-wire (3P3W), 3-phase 4-wire (3P4W), and 3-phase 5-wire (3P5W), with rated current ranging from 400 amps to 6,569 amps—suitable for both aluminum and copper conductors. The systems support rated operating voltages and insulation voltages up to 1,000 volts, achieve a maximum protection rating of IP68, and operate within a frequency range of 50 to 60 Hz.

​ Product Features ​ Choose the Daxin busbar system, and you’ll always find the optimal solution to confidently tackle challenges across various applications. Scroll down to discover the core features of our company’s LT Line I series busbar system. ​ Product quality and performance have been certified by internationally renowned testing organizations, including Germany’s Dekra, the Netherlands’ KEMA, and U.S.-based UL, and meet environmental standards.

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The entire busway system circuitry (including the connection points between units) is manufactured using an epoxy resin casting process. ​ Through Dekra and KEMA full-type testing; certified with China's mandatory 3C certification ​ Certified fire-resistant (compliant with Taiwan, China's CNS14286 standard and the International Electrotechnical Commission's IEC60331 standard) ​ Highest protection rating (waterproof / dustproof) IP68: Suitable for low-voltage (LV) / medium-voltage (MV) applications ​ Mechanical impact performance reaches industry-leading levels—meeting the IK10 rating compliant with IEC 60068 standards. ​ Seismic-resistant restraint performance certification—including connection points—achieved through a 0.8G acceleration test ​ Technological Advantages ​ Equipped with explosion-proof certification ​ Possessing corrosion-resistant properties ​ Equipped with electromagnetic compatibility certification ​ Compact structure, easy to install and space-saving. ​ Highly flexible, offering customized designs to meet the needs of various operating conditions. ​ Certified under the ISO 9001 Quality Management System / ISO 14001 Environmental Management System ​