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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: Pembe ya vilima, 45~65 (angle ya vilima inaweza kubadilishwa kulingana na mahitaji tofauti ili kufikia mahitaji bora ya utendaji wa mitambo);

2: Maudhui ya nyuzinyuzi (uwiano wa uzito), 70~75%;

3: Uzito, 2.00 g/cm3;

4: Kiwango cha kunyonya maji, chini ya 0.03%;

5: Mgawo wa upanuzi wa joto wa Axial, 1.8 E-05 1/K;

6: Halijoto ya mpito ya kioo, 110~120 ℃;

7: Upinzani wa kemikali. Mafuta ya madini: bora;

8: Kutengenezea na kupunguza asidi: bora;

9: Moduli ya mvutano wa elasticity, axial 14000 MPa;

10: Nguvu ya mkazo; axial 280 MPa; Mzunguko wa MPa 600;

11: Nguvu ya kukata: 150 MPa;

12: Nguvu ya Flexural: 350 MPa katika mwelekeo wa axial;

13: Nguvu ya kukandamiza: axial 240 MPa;

14: Ruhusa ya jamaa 2-3.2;

15: Sababu ya kupoteza dielectric 0.003-0.015;

16: Uwezo wa kutokwa kwa sehemu ≤5;

17: Nguvu ya insulation: axial 3~6 kV; radial 10~12 kV;

18: Athari ya umeme: 110 KV

19: Mshtuko wa mzunguko wa nguvu: 50 KV;

20: Daraja la upinzani wa joto: B, F, H daraja

21: Kipenyo cha ndani> 5mm; kipenyo cha nje <300mm; urefu <2000mm.