Professional soft starter and frequency inverter supplier and manufacturer in China

DC EMC/EMI Filter For PV Inverters


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 C
High potential test voltage : P-E 3600VDC/5sec P-P3000VDC/5sec
Temperature range: -25 C~100C (25/100/21 )
Design correspondingto : IEC/EN 60939
Typical work frequency : 1 50kHz~30MHz
Protection class: IP20(25A~100A) IP00(150A-2300A)

Typical Applications

This series filters are primarily designed for PV and wind power inverters. However, they canpotentially also be used in other DC applications within published specifications, like UPS, DC motordrives,or DC quick chargers.

Input Filter Attenuation

Filter Selection Table

Filter type Rated current @40°C[A] Driver power rating[KW] Power loss @25°C/50Hz[W] Connector type
SKD12B25DN10 25 10 8 sald safety connecdor
SKD12B50DN35 50 20 17 solid safety connector
SKD12B80DN35 80 30 18 solid safety connecdor
SKD12B100DN35 100 40 22 solld safety connector
SKD12B150DN99 150 60 31 copper bar
SKD12B200DN99 200 80 36 copper bar
SKD12B30DN99 300 120 14 copper bar
SKD12B400DN99 400 150 16 copper bar
SKD12B60DN99 600 250 29 copper bar
SKD12B800DN99 800 350 26 copper bar
SKD12B1000DN99 1000 400 40 copper bar
SKD12B1500DN99 1500 500 45 opper bar
SKD12B2300DN99 2300 800/1000 84 copper bar

Product Size

Filter Input/output Connector Cross Sections

NO. Title Download Link
1. Filter         Download

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