BSMJ、BCMJ、BZMJ、ASMJ系列自愈式并联低压电容器

型号说明 model meanings

主要技术指标 main techniqueindessign
1. 环境温度：-25℃ ~+50℃，湿度≤ 85%，海拔2000 米以下；
2. 额定电压：120VAC，230VAC，400VAC，450VAC，525VAC，690VAC，750VAC，1050VAC；
3. 额定容量：1~80Kvar
4. 容量允差：-5~+10%
5. 损耗角正切值：在工频额定电压下，20℃时tanδ ≤ 0.1%；
6. 耐电压：极间2.15 倍额定电压5 秒钟，极壳间3KVAC 可10 秒钟；
7. 绝缘性: 极壳间500VDC,1 分钟.R ≥ 1000MΩ；
8. 允许过电压：1.10 倍额定电压；
9. 允许过电流：1.30 倍额定电流；
10. 自放电特性：电容器断电后3 分钟，剩余电压从 2 Un 降至75v 或更低；
11. 符合标准:GB/T12747.1-2004,IEC60831-1996。
1.Ambiebt temperature:-25℃ ~+50℃ .Humidity ≤ 85% ,Atitudenot higher than;
2.Rated voltage:120VAC,230VAC,400VAC,450VAC,525VAC,690VAC,
750VAC,1050VAC;
3.Rated capacitw:1~80KVar;
4.Capacitance tolerance:-5~+10% ;
5.Tangent of the loss angle:With the power frequency rated voltage 20℃ Hour tanδ ≤ 0.1% ;
6.Withstａnd voltage:Between terminals 2.15 times ratde voltage for
5 secomdes，between terminal and contain and container 3KVac for 10 secomds;
7.Insulation level:Betwee terminals and container 500DC,l minute. R ≥ 1000MΩ;
8.Maximum allowable over-voltage: 1.10 times rated voltage;
9.Max permissible over-current:1.30 times rated current;
10.Self sustained discharge ability:Give Un DC voltage to capacitor, the residual voltage to 75v or lower within 3minutes after power off;
11.Applicable standard:GB/T12747.1-2004.IEC6083l-1996.

并联低压电容器主要特点 main features
1. 体积小，重量轻
由于采用金属化聚丙烯膜新材料作为介质，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. 优良的自愈性能
过电压所造成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，使用安全可靠；
5. 不漏油
本产品采用微晶蜡作为浸渍剂，常温呈固态，熔点高于70℃，在使用过程中不漏油，避免环境污染。
1.Compacted and light
Its volume and weight are only 1/4 and 1/5 of the old product because of the using of new dielectric-metallized polypropylene film.
2.Low loss
The real figure is lower than 0.1%,so the capacitor itselfis extremely low the heat it gives out is little and the rise oftemperature is low.So its service.life is very long and it can save energy at the same time.
3.Excel lent self-healing ability
Damage of part of the dielectric caused by over-voltage can be self-healed quickly and return to normal state.So the reliability is much higher.
4.Safety
In wardly equipped self-discharge rseistor and safly equioment.
5.Nooil leakage
The capacitor uses advanced.Semi-solid impregnant whose drip melting point is above 70℃ ,There will be no loss of oil during the course of using it.And thus the surrounding is out from being polluted.The capacitor itself doesn’t have to run the risk of invalidation caused by oil leakage.

主要技术数据 man technical characterisetics