[PSES] Creepage and clearance requirements

2021-09-12 Thread Amund Westin
IEC60950-1: How about the Creepage and clearance requirements for an AC driven radio HUB device. * One input: 230VAC (direct into wall socket) * No physical output ports, just radio communication. * Insulated plastic enclosure (UL94 V-0) The Creepage and clearance

Re: [PSES] Creepage and clearance requirements

2021-09-12 Thread Richard Nute
Hi Amund: If no accessible conductive parts, then you can designate the secondary circuits as part of the primary circuits, which means there is no need for isolation between primary and secondary circuits. No creepage or clearance requirements! OVC would not apply primary-to-(a

Re: [PSES] Creepage and clearance requirements

2021-09-12 Thread Pete Perkins
Amund,Where does 60950 say that there are no requirements if you don’t have an output? :>) br, Pete Peter E Perkins, PE Principal Product Safety & Regulatory Affairs Consultant PO Box 1067 Albany, ORe 97321-0413 503/452-1201 IEEE Life Fellow IEEE