Colleagues, I have a client who has installed a COTS UPS in an industrial control panel. The UPS is being used to keep the HMI alive in a power outage or if the disconnecting device is switched off.
I have scoured the resources that I have, and I can find nothing that requires a label on the outside of the panel to indicate that there is a UPS inside. EN 60204-1:2018 does not address this. I have a copy of EN IEC 62040-1, and it does not require a hazard warning label anywhere. Any guidance you might offer is appreciated. Doug Nix [email protected] +1 (519) 729-5704 - ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <[email protected]> All emc-pstc postings are archived and searchable on the web at: https://www.mail-archive.com/[email protected]/ Website: https://ewh.ieee.org/soc/pses/ Instructions: https://ewh.ieee.org/soc/pses/list.html (including how to unsubscribe) List rules: https://ewh.ieee.org/soc/pses/listrules.html For help, send mail to the list administrators: Mike Sherman at: [email protected] Rick Linford at: [email protected] For policy questions, send mail to: Jim Bacher: <[email protected]> _________________________________________________ To unsubscribe from the EMC-PSTC list, click the following link: https://listserv.ieee.org/cgi-bin/wa?SUBED1=EMC-PSTC&A=1

