Transmission and distribution composite suspension insulator is made of glass-fiber reinforced epoxy resin rod of high strength, sheath, weathersheds and metal end fittings.

Insulation is subjected to electrical and mechanical stresses, composite suspension insulator electrical stresses include:
•Power frequency voltage
•Switching impulse voltage
•Lightning impulse voltage

The Mechanical stresses include:
•Tension loads (suspension and tension strings)
•Compressive loads (braced post insulators)
•Cantilever loads(electrical insulators)

Transmission and distribution composite suspension insulator application:
Transmission and distribution composite suspension insulator is suitable for overhead line electrical insulation of suspension or tension. Composite suspension insulator has a good mechanical properties, high tensile strength, invulnerability, and easy to installation. In addition, and composite suspension insulators are suitable for the middle and above contamination areas, particularly in the heavy contamination areas. There are several ways of connecting of fitting. Generally, the voltage level is from 10 KV to 1000KV.

Transmission and distribution composite suspension insulator connect way:
Composite suspension insulators types for end fittings have SOCKET, CLEVIS, Y-Y CLEVIS, BALL, TONGUE and EYE.

Relative Articles:
◆Suspension type insulator voltage distribution
◆distribution composite suspension insulator
◆distribution composite suspension & tension insulator 33KV
◆115KV transmission composite suspension & tension insulator
◆Transmission composite tension insulator 132KV in silicone rubber