High Voltage Surge Arrestors Silicon Metal-Oxide Lightning Arrester

China High Voltage Surge Arrestors Silicon Metal-Oxide Lightning Arrester, Find details about China Composite Insulator, Composite from High Voltage Surge Arrestors Silicon Metal-Oxide Lightning Arrester

Model NO.
19-31
Certification
ISO9001
Color
White or Customer Required
Brand
Hualian Torch
Product Name
Metal Oxide Gapless Surge Arrester
OEM Production
OEM
Rated Voltage
15kv
Tensile Strength
4 Kn
Model Number
Fzsw-252/4.0
Voltage
10kv -750kv Silicone Rubber Insulator
Sample
Sample Avaliable
Insulator Fittings
Ball, Socket, Tongue, Clevis, Flange and So on
Purpose
Over-Voltage Protection
Connection Type
Phase to Earth
Trademark
Hualian Torch
Transport Package
Export Wooden Package
Specification
Customized Size
Origin
Liling China
HS Code
85469000
Model NO.
19-31
Certification
ISO9001
Color
White or Customer Required
Brand
Hualian Torch
Product Name
Metal Oxide Gapless Surge Arrester
OEM Production
OEM
Rated Voltage
15kv
Tensile Strength
4 Kn
Model Number
Fzsw-252/4.0
Voltage
10kv -750kv Silicone Rubber Insulator
Sample
Sample Avaliable
Insulator Fittings
Ball, Socket, Tongue, Clevis, Flange and So on
Purpose
Over-Voltage Protection
Connection Type
Phase to Earth
Trademark
Hualian Torch
Transport Package
Export Wooden Package
Specification
Customized Size
Origin
Liling China
HS Code
85469000
High Voltage Surge Arrestors Silicon Metal-Oxide Lightning Arrester
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.

Power Line Material High Voltage Porcelain Post Insulator

0.28kV~500kV Surge Arresters' 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.

 

Surge Arresters' Technical Parameters:

TypeYH10W5-30/81.6
Rated voltage---------kV30
MOCV  ----------------kV24.4
Nominal Current-------kA10
Residual voltage of steep impulse----at 5kA(kV)88.5
8/20µS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV)81.6
Residual voltage of switching impulse current kV (peak value)----at 1kA  (kV)62.5
1mA D.C reference voltage (kV)42.5
Line discharge level1
2mS long duration impulse current A400
4/10µS High current impulse kA 100
Lightning impulse withstand kV200
Power frequency voltage withstand(dry/wet)kV70
0.1S TOV--------------kV36
1S TOV----------------kV34.5
10S TOV---------------kV33
1200S TOV-------------kV30
Creepage distance ----mm1082
Material employed in series non-linear resistorZinc Oxide

 

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.

High Voltage Surge Arrestors Silicon Metal-Oxide Lightning Arrester
High Voltage Surge Arrestors Silicon Metal-Oxide Lightning Arrester

PRODUCTS DISPLAY

High Voltage Surge Arrestors Silicon Metal-Oxide Lightning Arrester
High Voltage Surge Arrestors Silicon Metal-Oxide Lightning Arrester

High Voltage Surge Arrestors Silicon Metal-Oxide Lightning Arrester
High Voltage Surge Arrestors Silicon Metal-Oxide Lightning Arrester

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

Factory
High Voltage Surge Arrestors Silicon Metal-Oxide Lightning Arrester

We have group of valuable clients:
State Grid Corporation of Vhina
Janpan Sumitomo
ABB-Switzerland, Sweden, Russia,US
German Siemens,
Japan Toshiba,
Etc. 
High Voltage Surge Arrestors Silicon Metal-Oxide Lightning Arrester
 

Welcome to visit our factory and start our business here. 

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