Fireproof busbar is suitable for 3P4W and 3P5W power supply and distribution systems with rated voltage below 660V, rated working current of 250-5000A, and frequency of 50-60Hz. The outer shell of the busbar is sprayed with fire-resistant coating. Within 3-5 minutes of a fire, the coating begins to foam and expand, forming an insulation layer. The thermal conductivity rapidly increases, effectively reducing heat transfer. The performance indicators of the fire-resistant coating used in this fireproof busbar comply with the national GB14907-94 standard.

In order to meet the fire resistance requirements, the phase separation block and joint separation block are made of high-temperature resistant ceramic materials. Due to the good stability of the ceramic, there is no aging problem of the insulation material, which effectively extends the service life of the busbar.

In the event of a fire, the fireproof busbar does not release any toxic gases and will not form secondary combustion, making it a new generation of environmentally friendly electrical products. The plug-in interface is flexible in setting, making it convenient to draw out branch currents. Each plug-in interface can be inserted into different capacity plug-in boxes. At the same time, the pin guard of the plug-in box is also made of high-temperature resistant ceramic material, ensuring that the power can be smoothly drawn out in case of fire.

Mega has strong R&D resources in the busbar industry, with excellent quality and satisfactory service. Mega Technology (Zhenjiang))Co., Ltd.'s full range of OPTIMUS busbar products have obtained CQC certification, as well as international authoritative Kema keur certification and UL certification. We have completed many projects in domestic and international markets, and are continuously conducting product research and development. We adopt advanced thermodynamic applications and manufacturing methods to provide high-performance and high-quality products to our customers. We welcome and look forward to cooperating with you!