• Cheap Cost 15kv-550kv Zinc Oxide Polymer Station Class Lightning Arrester Manufacturer Composite Insulator
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Cheap Cost 15kv-550kv Zinc Oxide Polymer Station Class Lightning Arrester Manufacturer Composite Insulator

Anwendung: Hochspannung
Material: Kompositpolymerelektrolyt
Struktur: Stützisolator
Art: Ein Typ Insulator
Verwendung: High Voltage Power Transmission, Isolierung, Elektrische Installation
Größe der Tragfähigkeit: 160KN

Wenden Sie sich an den Lieferanten

Miss Alina
Sales Supervisor
Gold Mitglied Seit 2021

Lieferanten mit verifizierten Geschäftslizenzen

4.0
Hersteller/Werk

Grundlegende Informationen.

Modell Nr.
19-25
Bescheinigung
ISO9001
Farbe
Red or Customer Required
Marke
Hualian Torch
OEM Production
OEM
Rated Voltage
15kv
Voltage
High Voltage Post Insulator
Sample
Sample Avaliable
Transportpaket
Export Wooden Package
Spezifikation
Customized Size
Warenzeichen
Hualian Torch
Herkunft
Liling China
HS-Code
85469000
Produktionskapazität
50000 PC of a Year

Produktbeschreibung

Cheap Cost 15kv-550kv Zinc Oxide Polymer Station Class Lightning Arrester Manufacturer Composite Insulator
Hunan Hualian Torch Porcelain insulator & Electrical apparatus Co. Ltd, is Leading manufacturer of China porcelain insulator industry and electrical industry.
* with 66 years's glorious history.
* The permanent member of National Electrical Porcelain Industry Association.
* One of national top five electrical porcelain manufacturers.
* factory covers an area of 190,000 square meters, with building area of 92000 square meters.

 

Dimension&Property

1. About Surge Arrester 

YONGDE Surge Arresters can be applied to a variety of systems including substation equipment,

railway power system and power distribution units ranging from 0.28kV to 500kV systems.
These surge arresters demonstrate excellent protection properties. Our surge arresters incorporate

non-linear resistor ZnO elements with superior non-linear current- voltage characteristics,

high quality and reliability. Metal oxide type surge arresters offer such special features
inherent in the gapless structure, such as a quick response to surge voltage,

high energy dissipation capability, safe operation, compactness / lightweight and freedom from pollution.

 

0.28~500 KV Product's Characteristics: 
1. The Core column applied winding structure, Polymer Housed core pillar molded on the core column, 

with almost no internal air gap, and outstanding sealing performance Simple in structure, small in size 

and light in weight. 

2. Polymer Housed with silicone rubber, explosion-proof ZnO varistor as the core component is large

in flow capacity.

3. International standard IEC 60099-4 and ANSI 62.22, and with high reliability. With fully insulated tops,

the product can be applied to the complete cabinet installation, 

which can reduce the designing size of cabinet. 

4. Products with detachment device can provide signals for quitting operation when failure occurs,

avoiding arrester explosion, and it is maintenance-free. 
5. Polymer housed products with a six CTI level, creepage distance meets the requirements of IV level

in heavy pollution areas.

 

2. Surge Arrester Technical Parameters

TypeYH10W5-15/41.2  
Rated voltage---------kV154/10µS High current impulse kA 100
MCOV  ----------------kV12.7Lightning impulse withstand kV110
Nominal Current-------kA10Power frequency voltage withstand(dry/wet)kV28
Residual voltage of steep impulse----at 5kA(kV)44.50.1S TOV--------------kV18
8/20µS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV)41.21S TOV----------------kV17.25
Residual voltage of switching impulse current kV (peak value)----at 1kA  (kV)31.510S TOV---------------kV16.5
1mA D.C reference voltage (kV)21.21200S TOV-------------kV15
Line discharge level1Creepage distance ----mm500
2mS long duration impulse current A400Material employed in series non-linear resistorZinc Oxide

GW16-72.5~245 semi pantograph disconnector Characteristics: 

It has the property of compact structure, advanced, clean appearance, beauty, Reliable property, economical.

After tripping, the vertical contact don't take up the space, especially adapt to the site that the entering line and exit line vertical different height. 
Terminal block and conductive rod is made by casting aluminum alloy and aluminum alloy section, having the advantage of high-intensity,
good flowing and good anti-corrosion. 

Adapt to site's different laying way: One Line laying, 45° Laying, 135° Laying and so on 
In the galvanic circle, the section is the combination structure made by screw fix linking, having the good property of stable flowing, high reliability, simple change way and convenient adding volume way. 
In the galvanic circle, the contact and finger is made by T2Y pure copper tap whose connecting part is coated by 30μ M silver.
Finger spring is made by the stainless steel and its design is the inside hiding and outside press structure which is convenient for testing and changing 
All the operating rod and linking rod are supplied by manufacturer, which is convenient for loading, adjusting and testing. 
It can be supplied as a whole above the ground according to user's requirement.

 

4. Surge Arrester Working Condition 

Environment temperature: -40--+40 degree
altitude:<1000m
48HZ<Rated frequency<62HZ
Power frequency voltage should not be more than continuous running voltage
Max wind speed should be less than 35m/s
Earthquake intensity should be less than 7 degree
If used in contamination area, should be noted in advance.

Advantage:

1, Strong aging resistance

2, Long service life

3, Reasonable price

4, Porcelain uniform

5, Nice Appearance

6, Superior properties of high and low tempreture resistance, 

    mechnical capability, electrical function.  

Product structure 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.

Cheap Cost 15kv-550kv Zinc Oxide Polymer Station Class Lightning Arrester Manufacturer Composite Insulator

PRODUCTS DISPLAY

Cheap Cost 15kv-550kv Zinc Oxide Polymer Station Class Lightning Arrester Manufacturer Composite Insulator


Cheap Cost 15kv-550kv Zinc Oxide Polymer Station Class Lightning Arrester Manufacturer Composite Insulator
Cheap Cost 15kv-550kv Zinc Oxide Polymer Station Class Lightning Arrester Manufacturer Composite Insulator

The product are passed standard of ISO9001-2008 Quality system approval
Porduct standard: GB, ANSI, DIN, AS, BS, IEC

Factory
Cheap Cost 15kv-550kv Zinc Oxide Polymer Station Class Lightning Arrester Manufacturer Composite Insulator

We have group of valuable clients:
State Grid Corporation of Vhina
Janpan Sumitomo
ABB-Switzerland, Sweden, Russia,US
German Siemens,
Japan Toshiba,
Etc. 
Cheap Cost 15kv-550kv Zinc Oxide Polymer Station Class Lightning Arrester Manufacturer Composite Insulator
 

Welcome to visit our factory and start our business here. 

For more about us,please feel free to contact us directly:

 

 

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Wenden Sie sich an den Lieferanten

Miss Alina
Sales Supervisor
Gold Mitglied Seit 2021

Lieferanten mit verifizierten Geschäftslizenzen

4.0
Hersteller/Werk
Stammkapital
80000000 RMB
Blumenbeet
>2000 Quadratmeter