TRANSFORMER RISER WIRE

Transformer Riser Wire is a specialized single-conductor electrical wire primarily used in overhead utility applications, connecting the primary (high-voltage) side of an overhead distribution transformer to overhead power lines. While electrically uninsulated, it features a robust protective covering of high molecular weight polyethylene (HMWPE) or cross-linked polyethylene (XLP). This covering is crucial for reducing faults caused by atmospheric conditions, vibrations, or incidental contact with objects like tree limbs or wildlife. Designed for high voltages, typically up to 13,200 volts and sometimes 35 kV, it usually consists of solid or stranded soft-drawn copper conductors (or copper-clad steel for added strength) and must meet various industry standards, acting as a vital, semi-protected link in the overhead power distribution network.