3M BBI-A tubing is made of especially formulated, cross-linked, flame-retardant, track-resistant polyolefin that will shrink to fit rectangular, square or round bus bars. BBI-A will handle voltage ranges from 600V to 35 kV, reducing your inventory requirements and saving you time and money. The BBI-A material has ahigh resistance to splitting, while providing the flexibility to conform to bend in certain applications. Superior split resistant cna prevent insulation failures and resulting endurance (up to 100C / 230F) contributes to longer life and more stable performance. Excellent dielectric strength allows the required space between bus bars and metal enclosure to be substantially reduced. Closer spacing reduces both the overall size of the assembly and the overall cost. |