直流电抗器

直流电抗器(DSL) Dc Reactor

1、产品概述(Product Introduction)

直流平波电抗器用于整流回路之中，抑制整流后的波纹脉动分量，并使整流后的电流连续不断，改善输出的支流波形，保证直流设备的正常运行。

Dc flat wave reactor is used in the rectifier circuit to suppress the ripple component after rectification, and make the rectified current continuous, improve the output waveform of the tributary, and ensure the normal operation of the DC equipment.

2、产品应用(Product Appllcation)

1.改善电容滤波造成的输入电流波形畦变。

2.减少和防止因冲击电流造成整流桥损坏和电容过热。

3.提高功率因素，降低直流母线交流脉冲。

4.限制电网电压的脱变。

5.与并联连接的电容一起共同抑制或滤掉直流中的纹波，以排除对负裁的不利影响。

1. Improve the input current waveform caused by capacitive filtering.

2. Reduce and prevent rectifier bridge damage and capacitor overheating caused by impulse current.

3. Improve the power factor and reduce the DC bus AC pulse.

4. Limit the devariation of power grid voltage.

5.  with the capacitor connected in parallel, the ripple in the DC is suppressed or filtered to eliminate the adverse effect on the negative cut.5.Work with capactor to suppress or filter the current rlpple for eliminating .negative influenceOnload

3、技术规格(TechnicalSpocifications)

1.工作电压:220VAC-1140VAC

2.工作频率:50/60Hz.

3.工作电流:3A-1600A

4.绝缘等级:class F.H

5.使用环境:-10--+45℃,额定值不会降低。最高可达+55℃,在45℃以上，每升高1℃，额定电流降低2%

6.防护等级:IP00-P22

7.最大电流:1.5x额定电流，持续60S

8.噪音:<65dB

9.温升:<85K

10.抗电强度:铁芯-绕组 3000VAC/50Hz/5mA/105无飞弧击穿(工厂测试)

11.绝缘电阻:1000VDC绝缘阻值>100MΩ

12.海拔高度不超过2000米。

13.运行环境温度-25℃~+45℃，相对湿度不超过90%。

14.周围无有害气体，无易燃易爆物品。

15.周围环境应有良好的通风条件，如装在柜内，应加装通风设备。

1. Working voltage :220VAC-1140VAC

2. Working frequency :50/60Hz.

3. Working current :3A-1600A

4. Insulation class :class F.H

5. Use environment :-10--+45℃, the rating will not be reduced. Up to +55℃ above 45℃, each increase of 1℃, the rated current is reduced by 2%

6. Protection class :IP00-P22

7. Maximum current :1.5x rated current, lasting 60S

8. Noise :<65dB

9. Temperature rise :<85K

10. Electrical strength: Core - winding 3000VAC/50Hz/5mA/105 no flare breakdown (factory test)

11. Insulation resistance :1000VDC insulation resistance >100MΩ

12. No more than 2000 meters above sea level.

13. Operating environment temperature -25℃~+45℃, relative humidity does not exceed 90%.

14. There are no harmful gases around, no inflammable and explosive materials.

15, the surrounding environment should have good ventilation conditions, such as installed in the cabinet, ventilation equipment should be installed.

4、执行标准(Applicable standards)

IEC289:1987 Reactor

GB10229-88 Reactor(eqvIEC289:1987)

JB9644-1999 Reactors used for semiconductor electrical driving