750kV Polymer Suspension Insulator

Named:

Composite suspension insulator also called composite long rod insulator, polymer suspension insulator, polymer long rod insulator, silicone rubber

suspension insulator, silicone rubber long rod insulator.

Structure:

Silicon Rubber for sheds/housing

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

Hot dip galvanized cast steel for metal fittings

5000hours aging test from STRI Sweden & Prototype Test & Type Test & Factory Test ( Routine and Sampling Test )

Above 110kV also need corona rings

Parameter:

System voltage: 700kV, 750kV, 800kV

Strength: 120kN, 160kN, 210kN, 300kN, 400kN, 420kN,500kN, 550kN

Color: grey, red, white or customerised

Standard: IEC standard, ANSI standard, BS standard

Creepage distance: 21mm/kV, 25mm/kV, 27mm/kV, 33mm/kV, 40mm/kV

Design according requirement

Specification:

        Polymer Suspension Insulator--Ball and Socker Insulator

① Shed connected with core by integral forming

② Metal end fittings, core and sheds connected by new crimping process

③ The thickness of housing > 3mm, uniform thickness, confirm to IEC Standard

④ Acid resistant, high temperature resistant of epoxy fiberglass core

⑤ The material of metal end fittings is used with hot galvanization and technology of rare earth aluminum

      coating to avoid coating shedding when crimping, prolonging the service life of the product

FAQ

1.Do you accept OEM or ODM?
Yes,we're a factory, any your customized requirements we can do our best to help you realize.

2. How does your factory do regarding quality control?
All the products will be 100% checked before the shipment and we have pass through the QC System.

3.Can you provide  samples?
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