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BSMJ自愈式低压并联电容器

更新:2013/9/16 16:34:56      点击:
  • 产品品牌   
  • 产品型号   BSMJ
  • 产品描述

    BSMJ自愈式低压并联电容器,是上海人民电气有限公司 http://www.shamandq.com 为您提供的关于BSMJ自愈式低压并联电容器型号,BSMJ自愈式低压并联电容器价格,有关BSMJ自愈...

产品介绍
主要特点
1、环保。它符合国家节能、环保政策的要求。
2、美观。采用耐磨材质,外表光亮,手感好。
3、防假冒。有效打击假冒伪劣产品,维护品牌形象。
4、随货附赠:一副体贴结实的手套和精美实用的说明书。
5、体积小、重量轻:由于采用金属化聚丙烯膜材作为介质,体积、 重量仅为老产品的1/4和1/5。 6、损耗低:实际值低于0.1%,所以电容器自身的能耗低,发热少、 温升低、工作寿命长、节能效果佳。
7、优良的自愈性能:过电压所造成的介质局部击穿能迅速自愈,恢 复正常工作,使可靠性大为提高。
8、安全性:内装自放电电阻和保险装置。放电电阻能使电容器 上所带的电能自动泄放掉;当电容发生故障时,保险装置能及时断 开电源,避免故障的进一步发展,确保使用安全。
9、不漏油:本电容器采用先进的半固体浸渍剂,滴熔点高于70℃, 在使用过程中不漏油,避免了环境污染,电容器也不会因失油而 失效。 主要技术指标 使用条件:环境温度-25℃~+50℃,湿度≤85%,海拔2000米以下。 额定电压:250VAC,400VAC,525VAC、690VAC,750VAC,1050VAC。 额定容量:1~100kvar。 容量允差:-5~+10% 损耗角正切值:在工频额定电压下,20℃时tgδ≤0.1%。 交流耐电压:极间2.15倍额定电压10秒钟,极壳间3kV10秒钟。 最高允许过电压:1.10倍额定电压。 最高允许过电流:1.30倍数额定电流。 
自放电特性:电容器加 2 Un直流电压,断开电源3分钟后,剩余电 压降低到75V或更低。
符合标准:GB12747-2004 IEC60831-1996 

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