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Nanyang Xinda Electro-Mechanical Co., Ltd.
Nanyang Xinda Electro-Mechanical Co., Ltd.
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230kV Porcelain Housed Lightning Arrester Surge Arrester MOA Metal Oxide Surge Arrester Arrestor Metal Oxide

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230kV Porcelain Housed Lightning Arrester Surge Arrester MOA Metal Oxide Surge Arrester Arrestor Metal Oxide

Brand Name : Xinda Electric

Model Number : Y10W-120/295; Y10W-120/300;

Certification : ISO certificates; KEMA Test Reports; Third part Type test reports

Place of Origin : China

MOQ : 1 piece

Price : USD640.00/PC FOB Shanghai port,China.

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 50,0000pcs surge arresters per year

Delivery Time : within 25 days from contract signed to delivery

Packaging Details : Polywood with pallet

Material of bushing : porcelain housing

core part of surge arrester : zinc oxide varistors; ZnO blocks; Metal Oxide Varistors; Zinc Oxide Discs; MOV

Color of surge arrester : Brown

Rated voltage Ur : 120kV

Nominal discharge current : 10kA or 20kA

Continuous operating voltage : 96kV

Leakague current at 0.75 U1mA,DC : no more than 50uA

500A switching impulse current residual voltage(peak value, no more than) : 255kV

10kA lightning impulse current residual voltage(peak value, no more than) : 300kV

10kA steep impulse current residual voltage(peak value, no more than) : 345kV

High current impulse withstand 4/10us 2 times : 100kA

2ms long duration current impulse withstand(peak value) : 800A or 1000A

Pressure relief : 50kA (0.2s)

Rated lightning impulse withstand voltage (peak value) : 650kV

Rated short time power frequency withstand voltage(rms value) : 235kV

Sealing gas leakage (helium mass spectrometer) : 4.45x10-5 Pa.L/s

Equivalent creepage distance ratio : ≥31mm/kV

Salt density : 0.06mg/cm2

Max. partial discharge : 10pC

Standard : IEC60099-4:2014

resistant current(peak value) : 220uA

full current(rms value) : 850uA

Relationship U0.5In/UInof Ures at lightning impulse : 0.96

Relationship of Ures at lightning impulse U2In /UIn : 1.07

Energy (two impulses) : 8kJ/kV

Dimensions of zinc oxide varistor : Φ60x24 (35~37PCS)

Weight : 200kg

Grading Ring : without

Package : polywood cases

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230kV Porcelain Housed Lightning Arrester Surge Arrester MOA Metal Oxide Surge Arrester Arrestor Metal Oxide

The company's main products are 0.22kV-500kV AC and DC metal oxide surge arresters, 35kV-500kV surge arresters used for GAS Insulated Switchgear(GIS),energy absorbers for series compensation device, shielded plug-insurge arresters, and electrical instruments, which have been exported to many countries in Asia, Europe, South America nad other regions. The company is also a qualified supplier of such important customers as the State Grid Corporation of China, China Southern Power Grid Corporation, China Railway Corporation, and Sinopec. And the company's products have also been used extensively in various types of power plants, urban rail transit, switch plants and large enterprises with outsourcing and foreign aid projects, so that the company's reputation and influence in the market have been improved increasingly.

Covering an area of 39,000m2 and a building area of 15,000m2, the company has a complete test and inspection condition, with main production and test equipments 236 sets. The company has an anuual output capacity of 3 million pieces of metal -oxide varsitors(MOV),200,000 metal-oxide surge arresters, 2000 GIS surge arresters, and 30,000 surge counters and surge monitors.
The company has a provincial R&D center, specializing in research and daevelopment of products, testing and technological innovation.There are 5 well-know experts and 38 R&D personnel in the company, including 10 senior engineers and 21 mid-level professionals. The center has a high-voltage test hall, physical and chemical analysis of raw material such as metal oxide and silicon rubber, and 91 sets of research and development equipment.

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230kV Porcelain Housed Lightning Arrester Surge Arrester MOA Metal Oxide Surge Arrester Arrestor Metal Oxide Images

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