CISPR document 65A/922/CDV (IEC 61326 Ed 3) has been distributed to National Committees for comments with closing date 15/11/2019. If adopted without amendments, IEC 61326-1: 2019 Includes the following significant technical changes with respect to IEC 61326-1: 2013.
- Emissions: Group and classes now apply as laid out in CISPR 11:2015/AMD 1:2016/AMD2:2019. For CLASS B EQUIPMENT with input current up to 16 A, IEC 61000-3-2 and IEC 61000-3-3 apply. For higher input currents up to 75 A per phase IEC 61000-3-12 and IEC 61000-3-11 apply as before
- Electrostatic Discharge: No Significant changes
- Electromagnetic field: Now requires 3V/m from 1.4GHz to 6GHz for basic and industrial environments. Originally this was 1V/m from 2GHz to 2.7GHz. This also considers battery operated devices as in Annex A
- Voltage Dips: No longer required for controlled environments when applied to AC power (including protective earth)
- Power frequency magnetic field: No Significant changes
- Burst: Optional 5KHz or 100KHz
- Surge No Significant changes
- Conducted RF No Significant changes
- Instructions for use (NEW) The manufacturer shall give information that emissions, which exceed the levels required by this standard, can occur when equipment is connected to a test object.
Update DOC without testing?
New requirement for Radiated Immunity above 1GHz.
Previous tests would have been done at 1V/m for 2GHz to 2.7GHz. Requirement has changed to 3V/M from 1.4GHz to 6GHz. Manufacturers should either consider retesting to the new level or carry out a risk assessment.
This document is provided for information purposes only and does not replace the need to obtain further independent advice and/or to instruct/appoint a notified or competent body or person(s) to carry out further investigation and/or testing. National and International Regulations are constantly changing and evolving. Accordingly, no warranty is given, nor is any term or condition to be implied, that the information provided in this document is accurate and that it eliminates the need for seeking further advice or investigation.