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Product details

35kV Polymer Station Post Insulator

We reference IEC62231, it is composite station post insulators for substations with a.c. voltages greater than1000v up to 245kV. We also produce polymer insulator post type in accordance with ANSI C29.19: solid rod fiberglass insulator-Apparatus post type. Voltage : 15kV, 25kV, 36kV, 45kV, 52kV, 69kV, 72kV, 110kV, 132kV, 169kV, 220kV, 245kV, 345kV, 400kV, 500kV.
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Product details
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Polymer Station Post Insulators

Polymer station post insulators are mainly used in applications with system voltages up to 220 kV such as substations and switches, providing a reliable solution for power companies in highly polluted environments worldwide, especially for outdoor use.
Polymer station post insulators are made of silicone rubber skirt and glass fiber reinforced epoxy resin rods, assembled with hot-dip galvanized fittings at both ends.
Polymer station post insulators offer high mechanical and electrical performance, ageing resistance, and leakage resistance to ensure they perform well in their applications.
Our designs may be slightly or even very different from what you need, and we have experienced technicians who can design them for you until you are satisfied. Products are routinely tested before shipment to ensure that the perfect product is in our customers' hands.

Features

- Light weight, small size, easy to transport and install
- High mechanical strength
- Superb resistance to contamination
- Low maintenance cost

Named:

Polymer post insulator also called station post insulator, composite post insulator, silicone post insulator which is one main type composite insulator.

Parameter:

System voltage: 33kV, 35kV, 36kV

Strength: 6kN, 8kN, 10kN, 12kN, 12.5kN

Color: grey, red, white or customerised

Standard: IEC standard, ANSI standard, BS standard

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

Design according requirement

Production Characteristic

Small volume,light weight,sheds have good elasticity,not broken,con venient transportation and installation, economy

High mechanical strength FRP ROD has high tensile strength, small size,light weight,high tensile strength

High antifouling property,good aging resistance performance,high anti pollution flashover voltage , good electric corrosion resistance

Easy installation,greatly reduce mainternance charges and manual labor intensity

Simple production process,short delivery time
Specification:


Rated
System Voltage
(kV)

Section
Length
(mm)

Arcing
Distance
(mm)

Creepage
Distance
(mm)

Specific
Creepage
Distance
 

Specified
Cantilever
Load
(kN)

Specified Torsional
Load
(kN·m)

Specified
Tensile
Load
(kN)

Lightning Impulse
Withstand Voltage
(kV)
Power Frequency
Withstand Voltage
(kV)

Dry

Wet
35 560 ≥400 1260(e)/1020(d) 53.7(e)/43.3(d) 6 4 10 ≥200 100 80
35 560 ≥400 1260(e)/1020(d) 53.7(e)/43.3(d) 12.5 6 10 ≥200 100 80
Order Information:
1.Voltage grade; 2.Specified mechanical load; 3.Creepage distance; 4.Power frequency withstand voltage; 5.Lightning impulse withstand voltage; 6.Insulation distance; 7.Coupling type
Ps. Different design could be supplied as customer requirements

 

 

 

 

 

 

 

 

             

SCHEMATIC DIAGRA

                        

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.

If you are interested in our products, please contact us.

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Add:Shaying Industrial Development Zone, Hejian City, Hebei Province     Hotline:0317-3603189+8615815529899

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