Transmission Line Insulators

Transmission Line Insulators

Transmission line insulators mainly have disk porcelain insulator, glass insulator and composite insulator, the performance of various insulators in anti-fouling, lightning protection and anti-degradation is affected by material properties and type structure....

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Transmission Line Insulators

Description

Transmission line insulators mainly have disk porcelain insulator, glass insulator and composite insulator, the performance of various insulators in anti-fouling, lightning protection and anti-degradation is affected by material properties and type structure. How to choose different types of insulators in different environments and different areas is a very worthwhile concerns.

Technical Specification

Type

FXBW4-66/120-870

Rated Voltage (KV)

66

Rated Mechanical Load (KN)

120

Structure Height (mm)

870±15

Insulation Distance (mm)

668±10

Min Nominal Creepage Distance (mm)

1900

Diameter of shed (mm)

Φ95

Power Frequency Withstand Voltage (KV)

185

Lightning Impulse Voltage (KV)

410

Umbrella Number

15

Drawing of Transmission Line Insulators

image001.jpg 

Feature

1.  Shed connected with core by integral foring.

2.  Housing thickness > 3mm, conform to IEC Standard.

3.  Epoxy fiberglass core has good performance on acid resistant and high temperature resistant.

4.  Metal end fittings, core and sheds connected by new crimping technology.

5.  Hot galvanization technology prolong service life.

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