电容器BSMJ0.4-2-3
电容器BSMJ0.4-2-3产品介绍(中文)
BSMJ0.4-2-3是一款自愈式低电压并联电容器,专为低压电网无功补偿设计。该产品采用锌铝复合金属化聚丙烯薄膜作为核心介质,具有体积小、重量轻的特点,其体积和重量仅为传统产品的四分之一至五分之一。电容器工作电压为400V,额定容量2kvar,采用三相连接方式。产品内置自放电电阻和保险装置,可在断电后自动泄放残余电能,并在故障时快速切断电源,保障使用安全。其损耗低于0.1%,温升低,节能效果显著,特别适用于-25℃至50℃的环境温度范围,湿度要求不超过85%RH,海拔2000米以下地区使用。产品采用半固体浸渍剂工艺,避免漏油现象,符合环保要求。158
BSMJ0.4-2-3 Capacitor Product Description (English)
The BSMJ0.4-2-3 is a self-healing low-voltage shunt capacitor designed for reactive power compensation in 400V AC power systems. Featuring zinc-aluminum composite metallized polypropylene film as dielectric material, this three-phase capacitor offers compact size and lightweight construction, with physical dimensions reduced to 1/4-1/5 of conventional models. Its rated capacity is 2kvar with power loss maintained below 0.1%, ensuring minimal energy consumption and effective temperature control. The built-in discharge resistors automatically dissipate residual voltage within 3 minutes after power-off, while the safety fuse provides overcurrent protection. The capacitor employs semi-solid impregnation technology to prevent oil leakage, maintaining environmental compatibility. It operates reliably in ambient temperatures ranging from -25°C to 50°C, with humidity below 85%RH at altitudes up to 2000m. The product s self-healing capability allows automatic recovery from minor dielectric breakdowns, enhancing operational stability in various industrial applications.1620
产品结构与技术特点(中文)
该电容器采用金属化薄膜和特殊工艺结构,内部元件经过大电流老练处理,提高了运行可靠性。长方体外壳设计便于安装,建议安装间距保持25mm以上以确保散热。产品具备良好的自愈性能,当介质因过电压出现局部击穿时能迅速恢复绝缘特性。电容器连接端子采用螺栓紧固结构,建议使用截面积足够的软导线连接,并保持接地可靠。适用于存在感性负载的配电系统,能有效改善功率因数,降低线路损耗,优化电压质量。2921
Structural Features & Technical Advantages (English)
With an optimized internal structure using advanced metallized film technology, this capacitor undergoes rigorous current aging processes to ensure long-term stability. The rectangular housing facilitates space-saving installation, with recommended minimum 25mm clearance between units for proper ventilation. Its self-healing mechanism instantaneously repairs minor dielectric damages caused by voltage surges, maintaining continuous operation. The bolted terminals require proper torque tightening and should be connected with flexible copper conductors meeting current rating requirements. Particularly effective in systems with inductive loads, it significantly improves power factor while reducing line losses and stabilizing grid voltage. The non-flammable encapsulation material and robust construction make it suitable for various industrial environments with vibration resistance requirements.101922
简单介绍
BSMJ0.4-2-3 电容器3、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。4、安全性:内装自放电电阻和保险装置。 内装放电电阻能使电容器上所 带的电能自动泄放掉;当电容器发生故障时,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。
BSMJ0.4-2-3 电容器
的详细介绍
BSMJ0.4-2-3 电容器
BSMJ”自愈式低电压并联电容器是采用先进的金属化膜作为材料,引进国外先进技术、设备,严格按照国家标准及IEC标准组织生产的;主要用于低压电网提高功率因数,减少线路损耗,改善电压质量,是国家推荐使用的新型节电产品。本公司依靠科技优势和严格按ISO9001质量体系管理,产品质优价廉、服务周到。保质期一年半,明显高于国内同行业产品。
1、体积小、重量轻:由于采用金属化聚丙烯膜材料作为介质, 体积、重量仅为老产品的1/4和1/5。
2、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。
3、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。
4、安全性:内装自放电电阻和保险装置。 内装放电电阻能使电容器上所 带的电能自动泄放掉;当电容器发生故障时,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。
5、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。
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。
高允许过电压:1.10倍额定电压。
高允许过电流:1.30倍数额定电流。
自放电特性:电容器加 2Un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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