bushing Cover
The insulated cover is used for high voltage overhead line protection. Type: ACBYFHH-001 Size: L*W*H=582*426*40mm
| Material Specification | |||||
| Item: | |||||
| Material description: | |||||
| |||||
| Item | Test methold | Test results | Unit | Remark | |
| Physical properties | |||||
| Density | / | 1.25 | g/cm3 | ||
| Hardness | / | Shore 89 | / | ||
| Elongation at tear | / | 530 | % | ||
| Tensile strength | / | 10.4 | Mpa | ||
| Longitudinal shrinkage | / | 2.5 | % | ||
| Shrink ratio | / | 2.5 | % | ||
| Thermal properties | |||||
| Operating temperature range | / | 40 100 | |||
| Shrinking temperature | / | 125 | |||
| Burning behaviour | ≥25 | 31 | / | ||
| Flexibility at low temperature | / | / | / | ||
| Thermal ageing (168h/150) | |||||
| Elongation at tear | ≥300 | 593 | % | ||
| Tensile strength | ≥10.4 | 12.58 | Mpa | ||
| Electric properties | |||||
| Electric strength (23) | ≥15 | 23 | kV/mm | ||
| Tracking | >1A3.5 | 3.6 | / | ||
| Chemical properties | |||||
| Copper corrosion | / | no corrosion | / | ||
| Water absorbtion | ≤0.5 | 0.2 | % | ||
| Resistance to fungus and decay | / | anti-corrsion | / | ||
| UV resistance | / | Anti-UV light | / | ||
bushing Cover
