IEC 60383-1 is an international standard that defines the technical requirements, test methods, and acceptance criteria for ceramic and glass insulator units used in AC overhead transmission and distribution lines operating at voltages above 1 kV.
This standard ensures that insulators used in power networks provide reliable mechanical strength, electrical insulation, and environmental durability under a wide range of service conditions.
Products covered under this standard include:
IEC 60383-1 specifies requirements for:
Jera Line Insulators meeting IEC 60383-1 provide consistent performance, safety, and long-term reliability in overhead line systems across global utility networks.







