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DC EMC/EMI Filter for PV Inverters
Reduces conducted emissions towards the solar panel, Helps to meet international EMC 
Detail

■   Product Introduction

         1.Reduces conducted emissions towards the solar panel, Helps to meet international EMC regulations for the entire PV system
         2.Excellent capability to reject CM and DM noise
         3.Reduces the probability of EMI radiation off the converter system.
         4.Helps to prevent pre-mature panel aging, because of HF leakage currents
         5.less than 100A filters, using solid safety connector, more than 150A filters, using copper bar.

■  Technical Data

        Maximum continuous operating voltage:1200VDC
        Rated frequency:DC
        Rated current:25A~2300A@55℃
        High potential test voltage:P-E 3600VDC/5sec P-P3000VDC/5sec
        Temperature range:-25℃~100℃(25/100/21)
        Design corresponding to:IEC/EN 60939
        Typical work frequency:150kHz~30MHz
        Protection class:IP20(25A~100A) IP00(150A~2300A)

     

   Filter Selection Table

Filter type Rated current(A) Drive power rating(KW)
Power loss(W
    Connector type
RFD12B25DN10 25 10 8 solid safety connector
RFD12B50DN35 50 20 17 solid safety connector
RFD12B80DN35 80 30 18 solid safety connector
RFD12B100DN35 100 40 22 solid safety connector
RFD12B150DN99 150 60 31 copper bar
RFD12B200DN99 200 80 36 copper bar
RFD12B300DN99 300 120 14 copper bar
RFD12B400DN99 400 150 16 copper bar
RFD12B600DN99 600 250 29 copper bar
RFD12B800DH99 800 350 26 copper bar
RFD12B1000DN99 1000 400 40 copper bar
RFD12B1500DN99 1500 500 45 copper bar
RFD12B2300DN99 2300 800/1000 84 copper bar

Based on rated DC current of typical 3-phase PV inverters with 900VDC input. Filters with higher current ratings for large central 
inverters up to the MW range are available upon request

Current(A) A B C D E1 E2 F G H M N U V W X Y Z
25 160 178 35 65 60 15 85 5.5 M5
50~80 170 188 38.5 80 75 15 95 5.5 M6
100 190 208 38.5 95 100 20 125 5.5 M8
150~200 220 238 40 115 110 20 140 5.5 M8
300 300 240 58 110 165 42.5 190 12.5 M10 70 4 25 15 58 11
400 300 240 58 110 165 42.5 190 12.5 M10 70 6 25 15 58 11
600 300 240 58 110 165 42.5 190 12.5 M10 70 8 25 15 58 11
800~10000 300 240 65 140 175 47.5 200 12.5 M10 70 8 40 20 60 14
1500 300 240 110 150 175 44.5 200 12.5 M12 26 43 70 10 60 17 60 14
2300 400 340 100 180 225 49.5 250 12.5 M12 35 35 110 15 70 20 75 14


■  Filter Input/output Connector Cross Sections

-N6 -N10 -N16 -N35 -N50 -N95
Flex wire /mm² 0.5~6 0.5~10 1~16 10~35 16~50 25~95
AWG number AWG8-26 AWG6-24 AWG4-20 AWG2-8 AWG6-1/0 AWG4-4/0
Recommended torque/N.m 1.36 1.36 2.71 4.41 4.41 19.2
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Contact us
 

Tel: 021-37701209
Email: sales@howcore.com
Website: http://www.howcore.com
Address: Building 13, No. 3129, Shenzhuan Road, Songjiang, Shanghai


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