The characteristics of insulating material at the peripheral location are not spread equally as a result of disparities and non-uniform operating temperatures after deployment. The DC separation efficiency of test samples in mid- insulating materials is comparatively lower that of isolates in inner and outer insulating materials at 30, 50, and 70 °C, according to metrics of insulating material samples obtained in inner shielding (near circuit barrier), mid fireproofing, and the outside waterproofing (near waterproofing shield). At 90 °C, there is no discernible variation in the species’ peripheral DC breakup strengths. As a result, researchers have examined the micro functions of samples at various radial positions. Observations showed a greater yield of bridge by-products (aromatic aldehydes and phenol), a marginally higher strength and modulus of test samples in mid soundproofing, an imbalance of something like the grains of organisms in middle insulating material, and a clear variance in the size and shape of the foods. The measured values also reveal a larger basaltic separated by a distance slit. Hence, the combination of cementite, inter by-products, and crystal shape reduces the DC dielectric voltage of exhibits in medium insulated.