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MLC-BKMJ

MLC-BKMJ

Category:交流滤波
低压并联电容器
特点/ Feature
● 阻燃、防爆设计;
● 封装采用新型的复合材料,拥有更好的
● 导热性,短期过载能力强;
● 具有优良的自愈特性。
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应用场合/ Applications

● 主要用于标称电压1KV以下、频率50Hz 或60Hz低压电力系统,主要用于提高电 网功率因数、减少无功损耗、改善电压 质量、提高供电效率等。 

● Widely used in the low voltage power system for under 1KV, 50Hz or 60Hz, to raise the power factor in the power grid, improve voltage and enhance the power supply efficiency


典型线路图/ Typical circuit

02电路.png


外形图及参考尺寸/Outline drawing

04外形.png


性能指标/ Technical data


引用标准/Reference to StandardIE C 60831-1(2);GB/T12747.1(2)-2004
结构形式/Structure

金属化自愈式并联电容器,产品为干式或半干式 

Metalized self healing low voltage shunt capacitor. Dry or semi-dry type.

封装方式/Encapsulation

银白色铝外壳,黑色电木上盖,底部螺栓,表面黑色环氧树脂封装

 Silver color aluminum case, plastic cap, bolt at the bottom, black epoxy resin

容量范围/Capacitance Range5~100Kvar
容量允许偏差/Capacitance Tolerance-5%~5%
电压范围/Voltage Range220~1000V.AC
额定频率/Frequency50Hz or 60Hz
极壳耐压/Utc

2UN+2kV.AC/10S or 3kV.AC/10S取高方(或根据客户需求)

Or according to customer's request)

极间耐压/Utt

直流耐压:3Un/10S 或交流耐压:2.15Un/5S以上

DC withstand voltage:3Un/10S or ACwithstand voltage:beyond 2.15Un/5S 

损耗角/Dissipation Factor (tgδ)tgδ≤0.0015 (at 1kHz)
绝缘电阻/Insulation Resistance≥1000MΩ (at 100V DC)
气候类别/Climate Category40/85/21
工作温度范围/Working Temperature-40℃~70℃
使用海拔/Altitude≤2000m
最大电极扭矩/Max ElectrodeTorqueM6:3N.m M12:15.5N.m (参照IEC61881)
耐基波电流能力/Fundamental Wave Current5In
最大允许湿度/Humidity95%
防爆等级/Explosion ProofSO
预期寿命/Expected life time≥30000h
阻燃性/FlammabilityUL94v-0
失效率/Failure Rate在额定负荷、额定电压、额定使用温度及额定频率下,电容失效率不 超过100PPM
Less than 100pm(Within standard load, voltage, frequency and temperature)