EN300386 requires conducted emission on dc power ports. EN55022 doesn't require dc conducted emission on dc power ports.
Both standards are usual standards in my industry. At 11:43 AM 5/25/2004 -0400, [email protected] wrote: Is there an exemption from testing Conducted Emissions on DC Power ports? If so can anyone point me to where the exemption is documented? My particular case is with Industrial Control equipment for use in fixed and mobil (shipboard) applications. Thanks in advance. John Merrill Product Safety Engineer Schneider Automation

