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Lightning arrester insulation sleeve

Lightning arrester insulation sleeve

The lightning arrester insulation sleeve is made of uninterrupted fiber wet winding, which is specially developed for the structural parts of high-voltage electrical equipment such as reactors, arresters, fuses, transformers, on-load tap-changers, and transformers. The product performance parameters meet the requirements of IEC standards.

Basic parameters of lightning arrester insulation sleeve:

1: Mphepo yokhotakhota, 45 ~ 65 (makona okhotakhota amatha kusinthidwa malinga ndi zofunikira zosiyanasiyana kuti akwaniritse zofunikira zamakina);

2: Zomwe zili mu fiber (chiwerengero cha kulemera), 70 ~ 75%;

3: Kuchulukana, 2.00 g/cm3;

4: Mayamwidwe amadzi, osakwana 0.03%;

5: Axial thermal expansion coefficient, 1.8 E-05 1/K;

6: Galasi kusintha kutentha, 110℃ 120 ℃;

7: Kukana mankhwala. Mafuta amchere: abwino kwambiri;

8: Kusungunula ndi kuchepetsa asidi: zabwino kwambiri;

9: Kuthamanga modulus ya elasticity, axial 14000 MPa;

10: Mphamvu yolimba; axial 280 MPa; zozungulira 600 MPa;

11: Kumeta ubweya wa mphamvu: 150 MPa;

12: Flexural mphamvu: 350 MPa mu axial direction;

13: Mphamvu yopondereza: axial 240 MPa;

14: Chilolezo chachibale 2-3.2;

15: Dielectric loss factor 0.003-0.015;

16: Kutha kutulutsa pang’ono ≤5;

17: Mphamvu ya insulation: axial 3~6 kV; mphamvu 10 ~ 12 kV;

18: Mphamvu ya mphezi: 110 KV

19: Kugwedeza kwafupipafupi kwamphamvu: 50 KV;

20: Gawo la kukana kutentha: B, F, H kalasi

21: M’mimba mwake> 5mm; m’mimba mwake <300mm; kutalika <2000mm.