Polymer Pin Insulator

Type:Polymer pin insulator The products are applied to high voltage power line service, having features of good hydrophobicity, anti-ageing, anti-leakage trace and electric erode proof, tensile strength and bending strength, strong mechanical strength, shock resistance good quakeproof and brittle failure proof, lightweight, easy to installation. Moreover, the installation outline of top and base are the same size with porcelain pin type, so that they can exchange to use each other. Condition of Use: 1. Ambient air temperatures within the range of -40to +40; 2. Altitude above sea level not exceeding 1,000m; (If the altitude is higher than 1,000, it needs adjust.) 3. Frequency of A.C. power supply not exceeding 100Hz; 4. The mechanical load no more than the rated value. Characteristics: -Small volume and light weight, easy to transport and install-The superior in performance and high intensity mechanical enhance reliability of power line-Extraordinary hydrophobic and resistance to contamination-Long-duration resistance aging and leakage tracking