S-102.5 porcelain cross arm insulator is used for insulation and supporting conductors in high-voltage overhead transmission and distribution lines. It can replace suspension insulators and pin insulators. The porcelain cross arm insulator is made of solid and non penetrable porcelain parts and metal accessories glued together, which has the advantages of good self-cleaning, simple maintenance, low line material consumption, low cost, and safe and reliable operation.
Model Description: S - High Voltage Line Ceramic Cross arm Insulator; The number after the model is the design sequence number; The fraction formula after a dash, with the numerator being the rated voltage (kV) and the denominator being the rated bending failure load (kV).