Did I miss something here? Isn't SELV a shock-hazard designation that says nothing about the ability of the circuitry to become a fire hazard? If that is correct, then why would designations like SELV or ELV enter into the fire-enclosure equation at all?
Regards, Jim Eichner Statpower Technologies Corporation [email protected] The opinions expressed are those of my invisible friend, who really exists. Honest. > -----Original Message----- > From: Jasmine Tan (Technical Coordinator) [SMTP:[email protected]] > Sent: Thursday, December 11, 1997 1:49 AM > To: [email protected] > Subject: Plastic Material > > Hi, > > Did anyone hear that UL intends to enforce the following with effect > on Jan 98 with a transition of half to one year that : > " The minimal plastic requirement for SELV is going to be 94V-1 > instead of HB as previously indicated" > > Does anyone know if this enforcement is referring to : > a) Printed Circuit Boards > b) Immediate fire enclosure material(eg: the enclosure of AC-DC > adapter) ? > c) Does it affect only UL listed product & not UR(Component) > registered product ? > d) If point (c) refers to both products, then does it imply that all > component regardless of what type( such as thermal gap, connector, > capacitor > etc.) also required to be 94V1 or better ?? > > Can someone please advise. > > Thanks in advance > Best regards > Jasmine Tan > Compliance Group > Creative Technology Ltd
