On Wed, 9 Oct 1996 [email protected] wrote:
> onerous UL RIS approach). In our present construction, the weakest link is > the triple-insulated wire, and the only temperature ratings I have to go by > are those of the manufacturer, UL, and CSA. Unfortunately the agency and > manufacturer's ratings differ, and UL/CSA list it as 105C wire. What does the manufacturer have in mind when he specifies the isolation to be above 105C Safety or General Reliability (Nothing should last forever) for operational isolation > > The question remains: what do I have to do for CE Mark purposes to prove > that our insulation system is good for greater than Class 105C temperatures > given the presence of wire that has UL/CSA ratings of 105C but a higher > manufacturer's rating? >
