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Filtering Reactor for Regenerative drive,Rated Current 120A, 0.637mH
Description of filter reactor :
Filter reactor together with capacitors can combine harmonic circuit to reduce the harmonic current in the system , mainly 3rd , 5th , 7th , 11th , 13th and higher . Filter reactor can be installed by parallel or serial connection .
Function of filter reactor :
PWM Rectifier LCL reactor , carrier frequency: ≥2K working Frequency: 50HZ Phase: 3
Harmonic contains the VFD’s interference for the power grid , harmonics mainly 3、5、7、9、11、13、15、17、19 , output side harmonics mostly 5~10Khz high frequency harmonics .
Technical parameter of filter reactor :
Rated current:≤5000A ; Rated voltage:<1000V;dielectric strength : winding-ground 3000VAC/50HZ/60S free of damage
Insulation resistor : winding-ground , cross core screw-ground 500VDC , insulation resistance≥100MΩ ; reactor noise:<65db (1 meter from reactor)
Protection:IP00; Insulation:F/H , Standard:IEC289;GB10229-88 (eqv IEC289:1987)
Working Environment Requirements of filter reactor :
Altitude less than 1000 meters , above 1000meters working under clocking ; Ambient temperature -25℃~+40℃; Relative humidity : ≤ 90%
No toxic gas , no flammable and explosive item , no electroconductive dust
Application of filter reactor :
Wind power generation, photovoltaic ,VFD and UPS
Choke | |
AC/DC | AC |
Inductance Value(mH) | 0.637 |
IP Class | IP00 |
Nominal voltage range(V) | 660 |
Phase | 3 Phase |
Nominal Current range(A) | 120 |
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