Building Metallic Materials

IEC60273 High Voltage Post Insulators Self Cleaning For Switch Parts

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Description:

C4-150? IEC standard station post insulator has below characters:



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No. | Type | Specified Cantilever Strength KN | Torsional Strength KN.m | Section Length H, mm | Shed diameter mm | Minimum Creepage Distance mm | Lightening Impulse Withstand Voltage kV | Power ?Frequency withstand Voltage Wet kV |
1 | C4-150 | 4 | 1 | 355 | 190 | 700 | 150 | 50 |
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The HIVOLT solid-core?station post insulators?are made with high strength alumina body . That means we can provide the same mechanical strength with a slimmer, lighter insulator that has less surface area .

Our design philosophy is that the requirements imposed by related IEC standard are a minimum.

The solid core structure of our porcelain means that our insulators are puncture proof by virture of internal dielectric path being almost the length of external dielectric path through air. Only external flashover can occur from all donditions of electrical stress.

Quality control is exercised throughout the manufacturing process . Each and every insulator is subjected to? bending stresses equivalent to 60% of the cantilever strength of insulator.

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Applications:

HIVOLT station post insulators are well-suited to high voltage switch and bus construction .

the insulator function is insulation performance and mechanical support .

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Competitive Advantage:

the station post insulator C4-150 mechanical strength are 60% higher than rated value .

?in the meantime , the insulator have excellent electrical character.

we offer 3 years quality guarantee period after shipment .

?OEM product are available , we can also change insulator design based on customer& acute;s requirements