High voltage line porcelain cross arm insulator-[Quotation-data]--Shanghai Huabang Industrial Business-www.91way.com

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High voltage line porcelain cross arm insulator

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Category：

High voltage electrical appliances -- Porcelain insulator

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Shanghai

Place of Origin：

China

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Shanghai Beiyuan Industry and Trade Co.,Ltd
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High voltage line porcelain cross arm insulatorDetailed product description：

S-280, 380450610 high-voltage line porcelain cross arm insulator is used for insulation and supporting wires in high-voltage overhead transmission and distribution lines. It can replace needle type, suspension type insulators and iron wood cross arms, and has the advantages of safety, reliability, simple maintenance, low line cost, and material saving.
typeNumber Description: S-Adhesive (Solid) Ceramic Cross arm Insulator
SC solid ceramic cross arm insulator
Z-upright (horizontal not indicated)
50% full wave impulse flashover voltage (kV * KV)

S-280, Main dimensions and performance parameters of porcelain cross arm insulators for 380450610 high-voltage transmission lines (GB/national standard):

model

drawing number

Main dimensions (mm)

weight
(kg)

applicable
scope

s-280

five

six hundred and seventy

five hundred and eighty

four hundred and ninety

one hundred and fifteen

sixty

twenty-two

eleven

one hundred and forty

twenty-six

forty

twelve point two

general
region

s-280z

six

six hundred and seventy

five hundred and eighty

four hundred and ninety

one hundred and fifteen

sixty

twenty-two

eleven

one hundred and forty

thirteen

forty

twelve point two

s-380

five

nine hundred

eight hundred

seven hundred

one hundred and thirty-five

seventy

twenty-two

thirteen

one hundred and fifty

twenty-six

fifty

twenty-two point two

general
region

s-380z

seven

nine hundred

eight hundred

seven hundred

one hundred and fifty

seventy

twenty-two

thirteen

one hundred and fifty

thirteen

fifty

twenty-four

s-450

five

one thousand and twenty

nine hundred and twenty

eight hundred and twenty

one hundred and thirty-five

seventy

twenty-two

thirteen

one hundred and fifty

twenty-six

fifty

twenty-five point two

general
region

s-450z

seven

one thousand and twenty

nine hundred and twenty

eight hundred and twenty

one hundred and fifty

seventy

twenty-two

thirteen

one hundred and fifty

thirteen

fifty

twenty-seven point two

s-610

eight

one thousand three hundred and eighty-five

one thousand two hundred and sixty-five

one thousand one hundred and fifty

one hundred and seventy-five

seventy

twenty-six

thirteen

one hundred and seventy-five

twenty-six

sixty

forty-seven point five

general
region

model	Creepage distance (mm)	Bending failure load (KN)	Power frequency wet flashover voltage (Kv)	50% full wave shock Flashover voltage (KV)	Recommended for use on routes Rated voltage (kV)	Starting load reference Data (N)
s-280	seven hundred	five	one hundred	two hundred and eighty	thirty-five	one thousand eight hundred and sixty-two
s-280z	seven hundred	five	one hundred	two hundred and eighty	thirty-five	one thousand eight hundred and sixty-two
s-380	one thousand and sixty	five	one hundred and sixty	three hundred and eighty	sixty	one thousand seven hundred and fifteen
s-380z	one thousand and sixty	five	one hundred and sixty	three hundred and eighty	sixty	one thousand seven hundred and fifteen
s-450	one thousand two hundred and fifty	five	one hundred and eighty	four hundred and fifty	sixty	one thousand seven hundred and fifteen
s-450z	one thousand two hundred and fifty	five	one hundred and eighty	four hundred and fifty	sixty	one thousand seven hundred and fifteen
s-610	one thousand seven hundred and sixty	five	two hundred and fifty	six hundred and ten	one hundred and ten	one thousand eight hundred and sixty-two

serial number	Product Model	drawing number	Main dimensions of porcelain cross arm insulators for high-voltage transmission lines
serial number	Product Model	drawing number	L	L1	L2	L3	D	d	d1	R
one	SC-210	three	three hundred and ninety	three hundred and sixty-five	twenty-two	sixty	eighty-two	forty-six	eighteen	eleven
two	SCL-210	four	four hundred and fifty	three hundred and forty-four	/	/	seventy-five	fifty-seven	eighteen	nine

High voltage line porcelain cross arm insulator（schematic diagram）