220kV Polymer Suspension Insulators

Composite suspension insulator FXBW-220 series are used for suspension and tension overhead transmission and distribution lines and substations in ordinary or dirty AC power systems with rated voltage of 10kV~330kV and frequency not exceeding 100Hz. It is especially suitable for polluted areas and can effectively prevent pollution flashover.

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Product Description

Introduction:

220kV composite long rod insulator adopts the overall rod design, compact structure, high quality, weight is 1/10 of the same grade of porcelain

and glass insulator, transportation and installation is very convenient. Suitable for dirty areas, high mechanical tensile load, long span and compact

lines. The pollution lightning voltage is 30%-50% higher than that of porcelain and glass insulators of the same grade, and the performance is stable

at -60℃~+200℃.

Composite suspension insulator FXBW-220 series are used for suspension and tension overhead transmission and distribution lines and substations

in ordinary or dirty AC power systems with rated voltage of 10kV~330kV and frequency not exceeding 100Hz. It is especially suitable for polluted areas

and can effectively prevent pollution flashover.

Structure:

1.Silicon Rubber Housing

Better hydrophobicity

Better pollution resistance

Excellent aging resistance

2.Fiberglass Core

High tensile strength

Excellent creep resistance

Excellent anti-fatigue fracture properties

3.Crimping & Multiple Sealing

High mechanical strength

Small dispersion

Reliable sealing performances

Parameter:

System voltage: 220kV

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

Color: grey, red, white or customerised

Standard: IEC/ANSI/BS/GB

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

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)
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)	Dry	Wet
220	FXBW-220/120	2240	2220	7040	16	120	1000	440	395
220	FXBW-220/160	2240	2200	7040	20	160	1000	440	395
220	FXBW-220/210	2240	2200	7040	16	120	1000	440	395
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

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?
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