本产品适用于固定敷设交流50Hz,额定电压0.6/1.0 kV及以下高温环境的输配电线路中。 These cable are suitable for use in fixed installation for rated voltages up to 0.6/1.0 kV, ac, 50Hz,as power transmission/distribution lines in high temperature areas.
二、型号、名称(见表1-1) Cable type and designation (Table 1-1)
三、规格(见表2-2) Cable Size (Table 2-2)
四、主要特点 Main characteristics
l、聚偏二氟乙烯绝缘与护套电力电缆连续工作最高温度为150℃,抗张强度高达400kgf/cm2,并具有较高的耐磨性。 For PVDF insulated and sheathed power cables, the max. continuous operating temperature is 150℃, the tensile strength is up to 400kgf/cm2 with high abrasion resistance.
2、聚全氟乙丙烯绝缘与护套电力电缆连续工作最高温度为200℃,在-60℃下仍具有可挠性。其介电系数仅为2.0,体积电阻高达1018Ω·cm,介电击穿强度高达500V/mil。 |
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For FEP insulated and sheathed power cables, the max. continuous operating temperature is 200℃,the dielectric constant is only 2.0 and they remain flexible at –60℃.The volume resistivity is up to 1018Ω·cm with dielectric break-down strength up to 500V/mil.
3、聚四氟乙烯绝缘及护套电力电缆连续工作最高温度为260℃,其电气性能等同于聚全氟乙烯绝缘与护套电力电缆。 For PTFE insulated and sheathed power cables, the max. continuous operating temperature is 260℃. They have the same electric properties as those of FEP insulated and sheathed power cables.
4、氟塑料绝缘与护套电力电缆都具有优良的耐化学腐蚀性、耐气候性、阻燃和防水性能。 A11 fluoropolymer insulated and sheathed power cables have excellent chemical-corrosion-resistance,weather-proof property,flame retardancy and water resistance.
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