Lightning Arrester/Surge Arrester

Lightning Arrester/Surge Arrester

1.Metal oxide surge arresters with compound coat are comprehensive achievements in scientific research
2.Good electrical insulation properties, high electricity saving properties, drain marks resistance, electric erosion resistance, heat proof, cold resistance, age resistance, explosion proof, good chemical stability, hydrophobic nature and impermeability.
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Product Details

General introduction of lightning arrester

Metal oxide surge arresters with compound coat are comprehensive achievements in scientific research which integrated advantages of organic insulating material and traditional metal oxide surge arresters with porcelain sets, so that they not only have advantages of metal oxide surge arresters with porcelain sets but also have merits of good electrical insulation properties, high electricity saving properties, drain marks resistance, electric erosion resistance, heat proof, cold resistance, age resistance, explosion proof, good chemical stability, hydrophobic nature and impermeability.


Reference standard of lightning arrester

GB11032-2010 Metal-oxide surge arresters without gaps for a.c systems

GB/T 28547-2012 Selection and application recommendation of metal oxide surge arresters for a.c systems

JB/T 8459-1996 Designation for surge arrester products

GB/T 772-2005 Technical specification of porcelain element for high voltage insulators

JB/T 8952-2005 Polymer-housed metal-oxide surge arresters without gaps for a.c systems

JB/T 9672.2-2005 Metal-oxide surge arresters with series gaps

        Part2: Metal-oxide surge arresters with series gaps for a.c systems

JB/T 10497-2005 Polymeric housed metal oxide surge arresters with series gap for a.c systems of 35kV and below

DL/T 620-1997 Voervoltage protection and insulation coordination for a.c electric installation

IEC-60099-4 Metal-oxide surge arrester without gaps for a.c system


Normal service conditions of lightning arrester

1.For indoors and outdoors;

2.Ambient air temperature within the range of -40℃~ +40℃;

3.Altitude not exceeding 2600m (Porcelain jacket series don’t exceed 1000m);

4.Frequency for a.c power supply not less than 48Hz and not exceeding 62Hz;

5.Frequency voltage applied continuously between the terminals of the arrester not exceeding its continuous operating voltage;

6.Earthquake intensity 7 degree and below;

7.Maximal wind velocity not over 35m/s;

8.Ice thickness is not more than 20mm;

9.Vertical mounting.


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