供应电缆分线盒

绍兴天威表箱压制品厂主营,输配电设备,线槽,技术性能：阻燃性：fvo级环境温度：-55℃~+55℃相对湿度：＜95%大气压力：70~1供应电缆分线盒;

技术性能：阻燃性：fvo级环境温度：-55℃~+55℃相对湿度：＜95%大气压力：70~106kpa绝缘电阻：标准大气条件&ge；5*104m?接触电阻：标准大气条件&le；5m?抗电强度：交流500v一分钟无击穿和飞弧现象。特点：分线箱外壳采用新型复合材料bmc（不饱和聚酯玻璃纤维增强团状模塑料）制作，表面光洁，外型美观。采用新型复合材料压制的分线箱外壳有以下几个显著特点：1．表面不易腐蚀，适用于各种各样的恶劣环境，无论在室内或室外均可用。2．绝缘、阻燃性能好，能防止电器火灾事故的发生。3．设计合理，操作维修方便可靠。4．密封性能良好，能有效保护壳内电器部件的安全使用。5．抗老化，耐候性好，壳体的使用寿命可达30年以上。technicalproperties:flameresistance:fvolevelenvironmenttemperature:：-55℃~+55℃relativehumidity:<；95%atmospherepressure:70~106kpainsulateresistance:>；=5*104munderstandardatmospherecontactresistance:<；=5munderstandardatmosphereelectricalresistancetoughness:ac500v,nophenomenabreakdownandarcwithinoneminute。characteristics:obviouscharacteristicsoftheshelloftheelectricalwire-distributionboxmadeofcompanymaterialsbythethermalpressaregivenasfollows:1.ithassmoothsurfaceandhandsomeoutline.itisnoteasytobeeroded,itcanbeusedundervariousfierceenvironments.2.goodperformanceofinsulationandcombustionresistance.itcanpreventaccidentsofelectricalfiretohappen.3.reasonabledesign.itisveryconvenientformaintenanceoperation.4.goodair-proofperformance.theelectricalpartsinsidetheshellcanbeusedsafely.5.anti-aging,anti-erosionandlong-lasting.thelifespanoftheshellcanbemorethan30years.