64/110kv YJZWY Outdoor Termina Tion With Porcelain Insula Tor For 64/110kv XLPE Cable

Termination with porcelain insulator is mainly comprised of porcelain sheath, stress cone, tail pipe, supporting insulator, lug and other accessories. Porcelain sheath has the structure of high strength electrical porcelain and rain-shed of different sizes. It is with good antipollution flashover performance and the porcelain sheath is filled with polyisobutene. This product has mature operational experience and reliable quality.

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product introduction

Product characteristics

1. Porcelain sheath use high strength electrical porcelain with high mechanical strength, good stability, excellent weather resistance, corrosion resistance and anti electrical erosion ability, especially suitable for coastal salt fog area and harsh natural environment .

2. Porcelain sheath use the structure of rainshed with alternated sizes and reasonable climbing distance design ,which is with good anti pollution flashover performance and easy for cleaning a n d maintenance.

3. Multiple sealing design structure, so it is with very good sealability, which will prevent from inundation and oil leakage while operating.

4. Prefabricated stress cone is made of imported liquid silicone rubber, so it

Is with better electrical properties.

5. AII the prefabricated stress cones are 1 0 0 % inspected according to the standard before leaving the factory.

Technical specification

Item	Parameter
Rated voltage U0/U	64/110kV
Highest operating voltage Um	126kV
Impulse voltage withstand level	550kV
Insulation filling material	polyisobutene
Conductor connection mode	crimping
Applicable ambient temperature	-40℃ to+50℃
Altitude	≤1000m(should make mark if≥1000m)
Operative standard	GB/T 11017.3 IEC60840

	Item	Parameter
Porcelainsheath	Outer insulation	high strengh porcelain with rainshed
	Creepage distance	≥4100mm
	Mechanical strength	horizontal≥2kN
	Max innder pressure	2Mpa
Tolerance contamination level		IV level
Position of installation		outdoor,vertical ±150
Weight		About 200kgs
Suitable for cable section area		240mm2 to 1600mm2

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Subject : 64/110kv YJZWY Outdoor Termina Tion With Porcelain Insula Tor For 64/110kv XLPE Cable

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