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  • 330kV Polymer Suspension Insulator

  • 330kV Polymer Suspension Insulator

  • 330kV Polymer Suspension Insulator

  • 330kV Polymer Suspension Insulator

330kV Polymer Suspension Insulator

330kV polymer suspension insulator is commonly used in overhead transmission and distribution lines. The utility model is composed of a load-bearing cylindrical insulating solid core rod, an insulating shell made of vulcanized silicone rubber material, and a metal fitting permanently connected to the bottom of the core rod.

Product Description

330kV Polymer Suspension Insulator330kV 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

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

Above 110kV also need corona rings

Parameter:

System voltage: 330kV

Strength: 120kN, 160kN, 210kN, 300kN

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:

Rated
System Voltage

(kV)
Type
Section Length
(mm)
Arcing Distance
(mm)
Creepage Distance
(mm)
Coupling Size
Specified
Mechanical
Load
(kN)
Lightning Impulse
Withstand Voltage
(kV)
Power Frequency
Withstand Voltage
(kV)
Dry
Wet
330 FXBW-330/120 2930 3050 10560 16 120 1425 630 570
330 FXBW-330/160 2930 3050 10560 20 160 1425 630 570
330 FXBW-330/210 2930 3050 10560 20 210 1425 630 570
Order Information:
1.Pollution level; 2.Voltage grade; 3.Mechanical load; 4.Insulation distance; 5.Creepage distance; 6.Section length; 7.Coupling type
Ps. Different design could be supplied as customer requirements

 

 

 

 

 

 

 

 

 

 

 

 

 

            Polymer Suspension Insulator--Ball and Socker Insulator

                            330kV Polymer Suspension 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?
Yes,plesae contact us to know the sample policy.

4.Usual Payment Term.
We accept terms of T/T, L/C, Western Union and others. Any question, please ask us!

5. Can I visit your company or website?
Of course, you are welcome.

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