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0102030405
Metallized film DC filter capacitor.jpg

Metallized film DC filter capacitor

High-voltage high-capacity Metallized film DC filter capacitor

1.Capacitance Range： 220μF ~ 8000μF              
2.Capacitance: ±10%                      
3.Voltage Range: 800 ~ 2000 V                
4.Maxmum Current: 360Arms                          
5.Stray lnductance( Ls): 28nH ~ 40nH                
6.Test Voltage between terminals:1.5Un dc 10s                
7.Test Voltage between terminals and case: 4kVac  50Hz  1min.

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    product details

    Technical Specifications

    Technical Specifications
    1.Capacitance Range： 220μF ~ 8000μF              
    2.Capacitance: ±10%                      
    3.Voltage Range:800 ~ 2000 V                
    4.Maxmum Current: 360Arms                          
    5.Stray lnductance( Ls): 28nH ~ 40nH                
    6.Test Voltage between terminals:1.5Un dc 10s                
    7.Test Voltage between terminals and case: 4kVac  50Hz  1min.          

    description

    DC filter capacitor used to be a energy storage component in Voltage source converter for flexible DC transmission system which provides smooth DC voltage for converter, meanwhile alleviate the voltage waving of DC side when the system fault happens. So that ease off the voltage ripple of DC side. Furthermore, proventing the IGBT from overvoltage and overshoot. 

    Reference Datasheet

    DC filter film capacitor (Metal Rectangle housing)
    No CN
    (μF)         		Is max
    (nH)     		Irms(A) ESR (mΩ)  Rth    (k/W)
    Un 800VDC
    1 1200 36  86 0.5 0.47 
    2 2000 45  140 0.44 0.34 
    3 2500 55  175 0.42 0.30 
    4 3000 62  210 0.41 0.20 
    5 4700 28 200 0.37 1.36
    6 5600 33 230 0.36 1.06
    7 6800 35 280 0.35 0.98
    8 7500 37 300 0.35 0.90 
    9 8000 40 330 0.34 0.90 
    Un 1000VDC
    10 1000 36 80 0.49 0.47 
    11 1500 45 120 0.45 0.34 
    12 2000 55 160 0.43 0.30 
    13 2500 62 200 0.41 0.20 
    14 4000 28 200 0.37 1.36
    15 4700 33 220 0.36 1.06
    16 5600 35 280 0.35 0.98
    17 6800 37 330 0.34 0.90 
    18 7500 40 360 0.34 0.90 
    Un 1200VDC
    19 680 36 65 0.55 0.47 
    20 1000 45 95 0.48 0.34 
    21 1500 55 140 0.44 0.30 
    22 1600 62 150 0.43 0.20 
    23 3000 28 150 0.39 1.36
    24 3300 33 200 0.37 1.06
    25 4000 35 240 0.36 0.98
    26 4500 37 260 0.35 0.90 
    27 5000 40 280 0.35 0.90 
    Un 1400VDC
    28 470 36 56 0.58 0.47 
    29 700 45 83 0.5 0.34 
    30 1000 55 115 0.46 0.30 
    31 1200 62 140 0.44 0.20 
    32 3000 28 150 0.39 1.36
    33 3300 33 200 0.37 1.06
    34 4000 35 240 0.36 0.98
    35 4500 37 260 0.35 0.90 
    36 5000 40 280 0.35 0.90 
    Un 1600VDC
    37 350 36 50 0.62 0.47 
    38 560 45 75 0.52 0.34 
    39 700 55 95 0.48 0.30 
    40 900 62 120 0.45 0.20 
    Un 1800VDC
    41 280 36 42 0.65 0.47 
    42 420 45 63 0.55 0.34 
    43 560 55 85 0.5 0.32 
    44 700 62 105 0.47 0.20 
    Un 2000VDC
    45 220 36 38 0.69 0.47 
    46 330 45 56 0.58 0.34 
    47 470 55 80 0.51 0.32 
    48 560 62 95 0.48 0.20 

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