FSL-FSMC series cast bus duct

FSL-FSMC series cast bus duct stands for top-tier fully sealed heavy-current power transmission equipment, distinguished from conventional bus ducts by integral vacuum casting craftsmanship and premium composite raw materials. Its outer shell is monolithically cast with saturated polyester resin mixed with inorganic fillers like asbestos powder; light stabilizers and flame retardants are blended into resin matrix to greatly boost anti-aging property and flame retardant performance, enabling long-term outdoor deployment and stable operation in environments filled with corrosive gas. Customers may equip an extra metal outer casing to further extend service life and upgrade fireproof & high-temperature resistant performance for harsh industrial scenarios. This cast bus duct reaches the highest IP68 protection grade, delivering complete dust-proof, waterproof and anti-corrosion capacity. Internal copper conductors adopt polyimide insulation with Class H thermal endurance, featuring ul…