- 17
- Nov
Drop-out fuse tube customization
Drop-out fuse tube customization
Основни параметри:
1: Winding angle, 45~65 (the winding angle can be adjusted according to different requirements to achieve better mechanical performance requirements);
2: Fiber content (weight ratio), 70~75%;
3: Density, 2.00 g/cm3;
4: Water absorption rate, less than 0.03%;
5: Axial thermal expansion coefficient, 1.8 E-05 1/K;
6: Glass transition temperature, 110~120 ℃;
7: Chemical resistance. Mineral oil: excellent;
8: Solvent and dilute acid: excellent;
9: Tensile modulus of elasticity, axial 14000 MPa;
10: Tensile strength; axial 280 MPa; circumferential 600 MPa;
11: Shear strength: 150 MPa;
12: Flexural strength: 350 MPa in axial direction;
13: Compressive strength: axial 240 MPa;
14: Relative permittivity 2-3.2;
15: Dielectric loss factor 0.003-0.015;
16: Partial discharge capacity ≤5;
17: Insulation strength: axial 3~6 kV; radial 10~12 kV;
18: Lightning impact: 110 KV
19: Power frequency shock: 50 KV;
20: Heat resistance grade: B, F, H grade
21: Inner diameter>5mm; outer diameter<300mm; length<2000mm.