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电力电子无源器件产品及解决方案供应商

Provider of Power Electronic Psassive Components And Service

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直流电抗器

产品简述
直流电路中能减少电流脉动,当电感最达到一定量时能保证电流连续不断流。改善电容滤波造成的输入电流波形畸变,减少和防止因冲击电流造成整流桥损坏和电容过热,提高功率因素,降低直流母线交流脉冲,限制电网电压的瞬变。
产品描述
DC Reactors are designed to: reduce the current ripple in DC circuit, ensuring continuous current; when inductance value reach to a certain degree; reduceand prevent the rectifier bridge from the damage and overheating caused by pulse current; mprove power factor; reduce the AC pulse to the DC busbar; limit grid voltage transience.
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  • 产品尺寸

产品特点(Product Features) 

电抗器高性能,高耐温的符合绝缘材料配合无骨架工艺,电抗器耐热等级高,F级和H级可选。电抗器采用氯弧焊焊接工艺,噪 音低,漏磁小,电感稳定。线隔采用销绕工艺,耐电磁力强,工艺整洁,外观漂亮。铁心采用优质低损耗冷轧硅钢片,使电抗器可靠性高,体积小,重量轻价格便宜。

Due to the composite insulation material of high performance & high temperature resistance and frameless process, the reactors' temperature heat-resisting ability is strong and the class F&H are optional. The process of the argon arc welding adopted by our company makes thereactors characterized by low noise, small magnetic flux leakage and stable inductance.Coiled with foil winding process, the reactors have strong resistance to electric magnetic force, and neat appearance. With the core made of grain-oriented cold-rolled silicon steel sheets, our reactors boast the advantages of high reliability, small size, light weight and low cost. 


产品参数 (Product Parameters)

1、额定工作电压:DC400V- DC1000V 

2、额定 工作电流:6A-1600A@45°C

3、抗电强度:绕组-铁芯 3500VAC / 50Hz/ 5mA/ 60s 无飞弧击穿(工厂测试)

4、绝缘电阻:绕组-铁芯 lOOOVDC, 绝缘阻值≥100MΩ

5、电抗器噪音:≤75dB(距电抗器水平距离 1 米测试)

6、绝缘等级:F/H 级

7、防护等级:IP00

8、最大电流:1.5 倍额定电流, 持续时间 ,S60s

9、温升:≤95K

10、海拔高度:≤1500 米

11、运行环境:温度-25°C ~ 45°C , 相对湿度≤95%

12、产品执行标准:IEC60076;GB19212.l - 2008 ;GB19212.21- 2007 ;GB1094.6-2011

产品尺寸图Productsize

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