27.5KV polymer station post insulatorsare one main of insulator with high performance and high quality manufactured by Orient Power insulator manufacturer.
27.5KV polymer Station post insulators are also known solid core insulator made by silicone rubber materials, also called polymer insulator post.
27.5KV polymer station post insulators technical parameters:
Type:27.5/8
Rating voltage, 35kV
System normal voltage, 27.5kV
power frequency dry withstand voltage:160kV,wet voltage 130kV;
Rated mechanical Bending Load, 8KN;
Artificial pollution withstand voltage (salt Density 0.35mg/cm2), 32kV;
Lightning Impulse withstand voltage,250 KV;
Section Height, 560mm; Minimum Tension strength,3 KN.m;Creepage distance, 1650mm.
27.5KV polymer station post insulators