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Strength 25kv Polymer Insulator Composite For Railway

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Strength 25kv Polymer Insulator Composite For Railway

Name: Strength 25kv Polymer Insulator Composite For Railway
Brand: Taizhou Yunzhi Power Equipment Co., Ltd.
Rating: 4.5 (48 reviews)

$5.00 ~ $15.00 / piece

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Model No. :
Brand Name :
Brand Name :	THIM
Model Number :	Post Insulator
Type :	Insulator
Material :	Composite Polymer
Application :	High Voltage
Product Name :	High Voltage Electrical Porcelain Post Insulator
Color :	Gray or customized
Thickness :	Customer Demands
Diameter :	5-180mm Insulator core rod(epoxy resin rod)
Voltage :	10kv -750kv silicone rubber insulator
Insulator fittings :	Ball, Socket, Tongue, Clevis, Flange and so on
Feature :	Heat-Resistant, light weight, high mechanical strength, etc
Usage :	Electric Power
OEM :	Available
Sample :	sample available
Place of Origin :	Jiangsu, China
Rated Voltage :	25KV
Tensile Strength :	160KN

3yrs

Taizhou, Jiangsu, China

Manufacturer

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Platform Certification

Taizhou Yunzhi Power Equipment Co., Ltd.

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Composite Electrified Railway Insulator

Composite Railway Insulator Another name: Railway insulator, Electrical components of railway contact net, Composite insulator for electric railway, composite insulator Electrified railway composite insulator has the advantages of compact structure, strong integrity, With anti fouling ability good, light weight, small size, and good insulation properties, high mechanical strength, no need of regular cleaning, mainly used for high speed railway and city light rail transit construction, bring great convenience to the storage, transportation, installation, maintenance. The supporting arm adopts stainless steel composite material, the more excellent anti corrosion performance, to solve the corrosion product moisture, acid rain and other weather conditions, can greatly prolong the product period, to provide reliable equipment implementation of compact transmission line construction.

This product is suitable for electrified railway tunnel running condition of complex, can effectively prevent the pollution flash over accident, reduce the workload of cleaning and maintenance. Because of its small size, the tunnel clearance is small, there is no substitute for porcelain, glass insulator products.

Product	Type	Rated voltage	Rated Mechanical falling load			Mounting height	Creepage distance (mm)	Lighting impulse withstand voltage kV (peak) Not less than	Power frequency withstand voltage (Effective value) Not less than
Product	Type	Rated voltage				Mounting height	Creepage distance (mm)		Bending P0 Kn	Tension Kn	1min Dry	1min Wet
Railway post series	FQB-25/8	25	8	80	760	1200	270	160	130
		FQBS-25/8	25	8	80	850	1200	290	175	140
		FQBJ-25/8	25	8	80	760	1400	290	175	140
		FQBSG-25/8	25	8	80	890	1600	310	190	150
		FQB-25/12	25	12	120	760	1200	270	160	130
		FQBG-25/12	25	12	120	800	1600	310	190	150
		FQBSJ-25/12	25	12	120	850	1400	290	175	140
		FQBSG-25/12	25	12	120	890	1600	310	190	150
		FQB-25/16	25	16	160	760	1200	270	160	130
		FQBJ-25/16	25	16	160	800	1400	290	175	130
		FQBSG-25/16	25	16	160	890	1600	310	190	150
Railway suspension series	FQX-25/12QT	25	5.25	120	700	1200	270	160	130
		FQXSG-25/12QQ	25	5.25	120	824	1200	310	190	150
		FQXSJ-25/12QQ	25	5.25	120	840	1400	290	175	140
		FQXSG-25/12HH	25	5.25	120	890	1600	310	190	150
		FQX-25/16QT	25	*	160	750	1200	290	175	140
		FQXSJ-25/16HH	25	*	160	890	1400	290	175	140
		FQX-25/16HH	25	*	160	940	1600	310	190	150

Product structure and advantages

Our company specially produces composite insulator for power transmission line, the important structure is made of shed housing, epoxy fiberglass core and metal end fittings. The surface of terminal end fittings is covered with zinc coating(hot-dip galvanization) for corrosion protection. Compared with same type ceramic and glass insulator, silicone rubber insulator has the following advantages: （1）Small volume, light weight(is 1/7~1/10 times than ceramic insulator in the same voltage), sheds have good elasticity, not broken, convenient transportation and installation, economy. （2）High mechanical strength. FRP ROD has high tensile strength, which is 5-10 times than ceramic materials, for core is small cross section, which makes the products small size, light weight, high tensile strength, and easy to manufacture more than 300KN large tons insulators. （3）High antifouling property, good aging resistance performance, the sheds made of silicone rubber injection mold has good hydrophobicity and migration, which makes insulator high anti pollution flashover voltage and good electric corrosion resistance. （4）Easy installation and maintenance, can greatly reduce outage loss which cause due to maintenance and maintenance charges which cause by manual labor intensity. （5）Simple production process, short delivery time.

Detail Display

Composite Electric Railway 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.

Product structure

1.Shed housing: Silicon rubber, composite polymer
2.Epoxy fiberglass core: Glass-fiber reinforced epoxy resin rod
3.Metal end fittings: Hot-dip galvanized steel

Testing Equipment

Inspection instrument and equipment for composite insulator

We have a strict quality assurance system, first-class production equipment and inspection instrument, and multiple technical talented persons. The quality of our products accords with IEC,ISO,ASTM,ANSI,GB/T,Q/G-DW,JB/T,DL etc.

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