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，主要用于低压电多提高功率因数，减少无功损耗，改善电压质量。　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，主要用于低压电多提高功率因数，减少无功损耗，改善电压质量。TECHNICAL REFERENCE:CharacteristicsType:BSMJ-0.4-15-3Rated Capacitance298μFCapacitance Tolerance-5%-- 10%Connection△(Delta Connection)Rated Voltage0.4KVacVmax440Vac (110% rated Voltage)Rated Frequency50 HzOutput15KvarRated Current21.7AImax130% IRImpregnation waxNos of phasesThree PhaseSafetyOver pressure disconnector and Self-discharging resistorTanδ(dielectric)＜0.2W/Kvar Self-discharging characteristics:75V or below from√2Un after power off within 3 minutesAmbient temperature-25℃---50℃（if required by user，-40—50℃can be designed） Relative Humidity＜50% at 40℃,＜90% at 25℃Altitude＜2000mAmbient conditionsno corrosive gas and steam,no conductive and explosive dusts,no severe mechanical vibration.Product Outline Size168mm x 56mm x 210mmW x T x HDrawing no.AWeight2..03kgs