Product Profile:
The input AC reactor limits the circuit feedback in the form of harmonics.They also reduce the AC current and its frequency due to the input rectifier in the switched DC link capacitor.There are two kinds of reactors:The reactor reference voltage drop UD= 2% is used for the operation of frequency converter without feed unit.The reactor reference voltage drop UD= 4% is used for the operation of frequency converter and automatic transformer with feed unit, and also for the operation of system with uK less than 1%.
Performance characteristics:
1.The core is made of high quality oriented silicon steel sheet, the core is divided into uniform pieces by multiple air gaps, the air gap of the high temperature and high strength adhesive each short column and, under the iron yoke bonded tightly together.
2.The coil adopts F and H insulation system, which greatly improves the reliability of long-term operation.
3.The reactor adopts vacuum pressure impregnation process (VPI). After high temperature curing, the noise and vibration of the product are greatly reduced in operation. The product has high mechanical strength and good moisture resistance.Greatly improves the reliability of long-term operation.
4.The utility model has the advantages of low temperature rise, small loss, high comprehensive utilization rate, and convenient installation.
Performance parameter:
1.额定工作电压：380V/50/60HZ或690V/50/60HZ
2.Rated operating current:3A~2000A@40℃
3.Use altitude:≤2000m
4.Insulation resistance:>100MΩ
5. Noise：<65Db
6.Protection level:IP00
7. 绝 缘 等 级：F/H级
8.Maximum current:1.5 times rated current. continue for 60S
9.抗 电 强 度：3000VAC/50HZ/5mA/60s无飞弧击穿
10.Temperature rise:Iron core≤85K Wire pack temperature≤90K
11.Use environment:-10+45℃, ratings will not reduce the degrees.Up to +55℃. At 45℃ above, the rated current drops by 2% when the temperature is increased by 1℃
12.Product execution standards:GB10229-88, JB9644-1999 semiconductor electric drive reactor.
Model implication:
![Input AC reactor]( "Input AC reactor")
Input AC reactor related parameters:
![Input AC reactor]( "Input AC reactor")
![Input AC reactor]( "Input AC reactor")
![输入交流电抗器]( "输入交流电抗器")