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| Product Name: |
china wholesale cheap price metal oxide surge arrester
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| Supply Ability: |
1000000 |
| Related proudcts |
arrester, surge arrester, metal oxide arrester, |
| Specifications |
YH5WS-10(7.6)/30 |
| Price Term: |
FOB |
| Port of loading: |
Shanghai |
| Minimum Order |
100 |
| Unit Price: |
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Surge arrester
Summarize:
Lightning arrester is the base of insulation coordination of electrical equipment in electrical power system,such as transfomer,electrical reactor,capacitor,generator,electromotor,PT,CT,breaker and contactor etc.The internal and external insulation indicators are ***ermined by the arrester¡¯s protective value.
Metal oxide surge arrester,commonly known as Zinc-oxide arrester,as a new generation of surge arrester ,begins to be popularized internationally in the 1980s of the 20th century by the United States, Japan and other countries.We our country introduced this new technology overally from mid-1980s,and for years of practice, the AC¡¯s arrester¡¯s gap between those made by professional manufacturers in China and in America ¡¢Japan and western Europe ,and those really reached the national standard also can meet the need of international IEC standard.
This core working elements are made from Multiple-element metal oxide powders ,has Nonlinear-v-I characteristics,Steep wave response quickly,Large flow capacity.Electrical clearance products are used to be boasting ,with grading structure,reduce releasing dispersion,and i***ct factor lower.
Using insulation jacket,is following trends of the miniaturization,safety and maintenance-free.Co***res to those traditional Inorganic materials such as glass or ceramics,Organic polymer composites have the advantages of small size,light weight,Stain resistance,Free cleaning explosion-proof and shockproof,is the best choice of Integrated modular high-voltage power transmission and transformation equipment.
The products are used in the Power generation, transmission, and distribution system,limit the amplitude to the required level of light and system overvoltage inside.
CONDITION OF USE
1.Ambient temperatures : no higher than +40℃,no lower than -40℃
2.the altitude above the sea level does not exceed 2000m
3.The AC system frequency is about 50HZ or 60HZ.
4.The earthquake intensity does not exceed 7.
5.The maximum wind speed is 35 m/s
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| Company: |
Shanghai Songbang Electric Co.,ltd
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| Contact: |
Ms. Annie Ye |
| Address: |
Shikang building, No. 986, hejing road, Jiading district, Shanghai |
| Postcode: |
201805 |
| Tel: |
18916691235 |
| Fax: |
+86 0573 84715120 |
| E-mail: |
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