- 15
- Dec
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.