Bushing Cover
性能特征
• Suitable for 1-35kV
• Radiation cross linking materials
• 安装快捷简便
• Avoid short circuits and leakage
• Facilitate Routine inspection and maintenance
• Reistant to moisture and dust
• RoHS compliance
• Suitable for 1-35kV
• Radiation cross linking materials
• 安装快捷简便
• Avoid short circuits and leakage
• Facilitate Routine inspection and maintenance
• Reistant to moisture and dust
• RoHS compliance
Working Temp
30℃ to +105℃
主要技术指标
| 测试项目 | 测试方法 | 性能指标 | |
| Polyolefin | EPDM | ||
| 拉伸强度 | ASTM D 2671 | 10 MPa 最小 | 10MPa(最小) |
| 断裂伸长率 | ASTM D 2671 | 300% min | 1000%(最小) |
| Tensile strength after 90° C/70hrs | ASTM D 2671 |
6.9MPa(最小)
|
9MPa min. |
| ultimate elongation after 90° C/70hrs | ASTM D 2671 |
150%(最小)
|
500%(最小) |
| Heat shock | JB7829 | 无裂纹 | No Cracking |
| Oxygen index | GB/T 2406 | 28 min | - |
| Dielectric strength | IEC 243 | 20kV/mm min | 30kV/mm(最小) |
| 介电常数 | IEC 250 |
2-3 |
2-3 |
| Volume Resistance | IEC 93 | 1x1014Ω.cm(最小) | 4.5x1014Ω.cm(最小) |
订购信息
| 颜色 | 标准 | 红、黄、绿、黑 |
| 订购说明 | 定制生产报价单 | |
产品介绍


