Composite Line Post Insulator For 11kV To 245kV Grids

Upgrade transmission lines with the advanced composite line post insulator. Engineered from silicone rubber and polymer, this unit delivers exceptional hydrophobicity, anti-ageing, and anti-leakage trace properties for 11kV to 245kV systems. Utility professionals rely on its electric erode proof design, 1-20 kN Specified Cantilever Load (SCL), and identical top and base installation dimensions that allow seamless exchange with traditional porcelain pin types.

Composite Line Post Insulator Overview:

Heavy pollution areas and extreme environments often cause brittle failure in standard distribution lines without proper hardware.

Deploy our highly durable unit to eliminate these risks and guarantee continuous grid safety:

  • Features electric erode proof capabilities and robust tensile and bending strength to completely prevent brittle failure.
  • Complies strictly with global engineering standards including IEC, ANSI, CAN, BS, AS, and IS.
  • Interchangeable seamlessly with traditional porcelain pin insulators for highly efficient network upgrades.

Key Features & Benefits:

Maximize your power transmission efficiency and reliability instantly with these rigorously tested physical advantages:

  • Manufactured for light weight and small size to ensure extremely easy transportation and rapid installation.
  • Provides super performance for anti-pollution, making it highly applicable for heavy pollution areas.
  • Delivers high mechanical strength with ultimate shock resistance and reliable quake-proof stability.
  • Guarantees a remarkably low maintenance cost compared to traditional overhead hardware.
  • Available in Brown, Gray, or customized colors to perfectly meet specific utility requirements.

Applications & Use Cases For composite line post insulator:

Ensure the uninterrupted operation of your distribution infrastructure with a high voltage line post insulator built for extreme stability.

This hardware is the definitive engineering choice for the following critical tasks:

  • Supporting high voltage transmission line services efficiently across 11kV, 33kV, 66kV(69kV), 132kV, and 245kV systems.
  • Securing distribution networks safely in challenging and heavy pollution environments.
  • Upgrading existing infrastructure smoothly using a modern polymer line post insulator.

Technical Specifications:

Review the exact mechanical bending loads, insulating distances, and withstand voltages below to perfectly align with your grid requirements.

ModelRated voltage (kV)Rated mechanical bending load (KN)Structure height H. (mm)Insulating distance Li. (mm)Min Creepage distance (mm)Diameter of shed D. (mm)Lightning impulse withstand voltage (peak) (kV)P.F. withstand voltage (virtual value) (kV)
FZSW-10/4104215125290100/907542
FZSW-24/8248300220750133/9315065
FZSW-35/6356450360946148/11818595
FZSW-66/66667606301886160/130410185
FZSW-66/1066107606302010220/190410185
FZSW-110/1011010122010803530220/190500230
FZSW-220/82208244022007060220/1901000395

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