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33kV Line Post Insulator

Catalogue:FPS-33/8

33kV line post insulator can provide horizontal or vertical types for your choose, wiith trunnion clamps which made of aluminum, all end fittings be capable of withstanding a horizontal force of at least 8 kN on the conductor. Small size and light weight (only 1/6~1/9 of the same voltage grade porcelain insulator). Lightweight structure, easy transportation and installation are the advantages of composite post insulators.

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Specification Introduction

Line Post Insulator Features:
33kV Line Post Insulator is a key component used in medium voltage power transmission and distribution systems, mainly used to support and insulate 33 kilovolt (kV) power lines. The insulator is usually installed on the supporting structure of the transmission line (such as a tower or pole), ensuring the electrical insulation between the conductor and the supporting structure while bearing mechanical loads and environmental stresses.

 

Line Post Insulator Material:
The insulator is usually made of high-strength materials such as ceramics, glass or composite materials (such as silicone rubber), with good weather resistance, UV resistance and pollution resistance, suitable for various harsh environmental conditions. Its compact structure design has excellent mechanical strength and electrical insulation performance, can effectively prevent arc discharge and leakage, and ensure the safe and stable operation of the power system.

 

Line Post Insulator End Fitting Parts:
Usually equipped with metal end fittings for easy installation and fixing, suitable for outdoor overhead lines, substations and other power facilities. Its design complies with the International Electrotechnical Commission (IEC) and relevant industry standards to ensure reliable performance in high temperature, low temperature, humid or polluted environments

 

Technical Specification Table

 

 

 

GENERAL SPECIFICATION

Product Name Line Post Insulator
Catalogue Number FPS-33/8
Standard IEEE/IEC
Application Distribution/Transmission
Color Gray Housing
Material Polymer
Shed Large-Small Shed
Packing Carton Packing ( Standard)
Fumigation-free Wooden Pallets are Available
 

 

 

ELECTRICAL RATEING

Rated voltage 33-36kV
Section Length 510±15mm
Dry arc distance 345mm
Leakage distance 1116mm
Power frequency withstand voltage 1 minute, wet 70kV
Lightning impulse withstand voltage 200kV
Specified Cantilever Load (SCL) 8kN
Max. Design Cantilever Load 4kN