Pin Insulator

A pin composite insulator consists of a steel cap, a steel pin, a core rod, and a silicone rubber shed housing. Widely used in urban and rural overhead distribution lines, it effectively enhances line insulation levels and operational safety.

  • It has greathydrophobicity and migration, which can help improve the anti-pollution flashover capability and operate safely in heavily polluted areas.
  • It has very high bending and torsion resistance, thuswithstanding relatively large external forces without damage.
  • It is light in weight, convenient to install, and easy for transportation and installation.
 
TypeRated Voltage (kV)Specified Mechanical Bending Load(kN)Section Length (mm)Min Arcing Distance (mm)Min Creepage Distance (L/mm)Lightning Withstand Voltage (kV)Wet Power Frequency Voltage (kV)
FPQ-10/2.01022151453509040
FPQ-10/3.01022151453509040
FPQ-10/4.01022151453509040
FPQ-10/5.01022151453509040
FPQ-20/6.020635422470017075
FPQ-20/12201243030085017075
FPQ-35/8358610465140017075
FPQ-35/10351046232090017075

This product is applied to high voltage power line service, and have features of good hydrophobicity, anti-ageing, anti-leakage trace and electric erode proof, tensile strength and bending strength, strong mechanical strength, with good performance in shock resistance, good quake proof & brittle-break proof, light weight, easy to installation, and the installation outline of top and base are the same size with porcelain-pin type, they can exchange to use each other.

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