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Composite Line Post Insulator For 11kV To 245kV Grids

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.

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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.

Model Rated 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-10/4 10 4 215 125 290 100/90 75 42
FZSW-24/8 24 8 300 220 750 133/93 150 65
FZSW-35/6 35 6 450 360 946 148/118 185 95
FZSW-66/6 66 6 760 630 1886 160/130 410 185
FZSW-66/10 66 10 760 630 2010 220/190 410 185
FZSW-110/10 110 10 1220 1080 3530 220/190 500 230
FZSW-220/8 220 8 2440 2200 7060 220/190 1000 395