What are the performance characteristics of waterproof pouring type bus ducts? Waterproof bus duct, also known as cast bus duct. There is only one type of bus duct without a metal casing. Using high-performance insulation materials, the copper busbar is directly poured and sealed by mixing special composite resins with quantitatively selected mixed materials. No air gap, no chimney effect, busbar burrs or overload will not cause short circuits. The protection level of the shell reaches IP68, which can be immersed in water for a long time and withstand the fierce water spray of firefighters; Adopting integral vacuum casting, there are no gaps in the bus duct; Using non-toxic insulation materials, it will not emit toxic gases even in open flames, ensuring the safety of employees;

Waterproof performance: Generally, cables can still work when immersed in water, while ordinary bus ducts are afraid of water, even IP54 bus ducts are also afraid of water and dust! The waterproof bus duct is made of high-performance insulating resin, which has excellent air and water tightness, and a protection level of IP68. IP68 is a high protection level that prevents dust from entering and ensures long-term reliable operation even in continuous immersion.

Corrosion resistance of bus duct: The insulation resin is a self extinguishing insulation material with a fire resistance rating of A and a fire resistance rating of F120; Can work in flames at 950-1000 ° C for more than 90 minutes, maintain uninterrupted circuit, insulation resin does not contain halogens, and will not release harmful gases at high temperatures. The waterproof bus duct epoxy resin casting material has excellent anti-corrosion function and can effectively resist the corrosion of various chemicals!

Insulation performance of bus duct: The insulation resistance of waterproof pouring bus duct shall not be less than 20M Ω. When the ambient temperature is 100 ℃, the insulation resistance of the waterproof pouring type bus duct can still reach 100M Ω or more.