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66kv Post Line Insulator

66kv Post Line Insulator

66kv post line insulator is used at transmission and distribution lines, substations and electrical equipment devices. We can offer best price and top quality of Long rod insulators in China.

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Product Details

1.Technical data of Long rod insulators

Type

Rated voltage

(kV)

Rated mechanical tension load

(kN)

Structure height

(mm)

Min nominal creepage distance

(mm)

1min power frequency wet withstand voltage (kV)

Full wave lightning impulse withstand voltage peak value (kV)

FZS-66/20

66

20

760

1820

140

325

 

2.Materials

1).Silicon Rubber for sheds/housing.

2).Glass-fiber reinforced epoxy resin rod (ECR type) for core.

3).Hot dip galvanized cast steel for metal fittings. 

4).5000hours aging test.

5).ISO9001 and ISO14001 manufacturer.



3.Company advantage: 

1). STRI Sweden 5000hours aging test to assure material quality.

2). Famous and top brand in China.

3). Sampling Test and Routine Test to assure quality for every batch and each insulators.

4). Superior quality and competitive price.

5). The top comprehensive research and development manufacturing ability.

6). The product range is complete, according to the needs of customers.



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