浙江盛洋科技股份有限公司
| cat3 cable | utp-cat3 | ||||||
| product construction 产品结构 | |||||||
| conductor 导体 |
material 材料 | pure copper 裸铜 | |||||
| awg 线规 | 24 | ||||||
| diameter 规格（mm） | 0.50 | ||||||
| insulation 绝缘 |
material 材料 | pe | |||||
| average thickness 平均厚度（mm） | 0.19 | ||||||
| minimum thickness 最小厚度（mm） | 0.17 | ||||||
| diameter 线径（mm） | 0.89 | ||||||
| pair twist diameter 对绞线径（mm） | 1.78 | ||||||
| cable diameter 成缆线径（mm） | 3.20 | ||||||
| rip-cord 撕裂绳 | 1*3d | ||||||
| jacket 护套 |
material 材料 | pvc | |||||
| average thickness 平均厚度（mm） | 0.50 | ||||||
| minimum thickness 最小厚度（mm） | 0.45 | ||||||
| diameter 线径（mm） | 4.30 | ||||||
| color 颜色 | |||||||
| insulation wire 绝缘芯线 |
blue*white/blue 蓝*白/蓝 | orange*white/orange 橙*白/橙 | |||||
| green*white/green 绿*白/绿 | brown*white/brown 棕*白*棕 | ||||||
| jacket 护套 | accoring to customer's requirement | ||||||
| electrical characteristic 电气性能 | |||||||
| impedance 特性阻抗 ω |
propagation delay skew 延时差 ns/100m |
capacitance unbalance 线对不平衡电容 |
conductor resistance 导体电阻@20℃ ω/km |
umbalance resistance 不平衡电阻 % |
|||
| 100±15 | <=45 | <=330 | <=9.5 | <=5 | |||
| frequency 频率 mhz |
return loss 回波损耗 >=db |
attenuation 衰减 <=db/100m |
next 近端串音 >=db/100m |
ps next 近串功率和 >=db/100m |
elfext 等电频远串 >=db/100m |
ps elfext 远串功率和 >=db/100m |
|
| 1 | 20.0 | 2.0 | 65.3 | 62.3 | 63.8 | 60.8 | |
| 4 | 23.0 | 4.1 | 56.3 | 53.3 | 51.7 | 48.7 | |
| 8 | 24.5 | 5.8 | 51.8 | 48.8 | 45.7 | 42.7 | |
| 10 | 25.0 | 6.5 | 50.3 | 47.3 | 43.8 | 40.8 | |
| 16 | 25.0 | 8.2 | 47.3 | 44.3 | 39.7 | 36.7 | |
| mechanical characteristic 物理机械性能 | product standard 产品标准 | ||||||
| testing object 检测对象 | jacket material 护套料 | rated temperature 额定温度（℃） |
75 | ||||
| testing material 实验材料 | pvc | yd/t1019-2001 | meet满足 | ||||
| aging condition 老化条件（℃*hrs） | 100*168 | ul/c(ul)/etl | |||||
| before aging 老化前 |
tensile strength抗张强度（mpa） | >=13.5 | ansi/eia568c.2 | ||||
| elongation 伸长率(%) | >=150 | iso/iec 11801 | |||||
| after aging 老化后 |
tensile strength抗张强度（mpa） | >=85% of unaged | packaging 包装 | 305m/box/reel | |||
| elongation 伸长率(%) | >=50% of unaged | printing 印字 | according to customer's requirement | ||||
| cold bending 冷弯实验（-20±2℃*4hrs） | no crack 不开裂 | ||||||