Do you use triple insulated wire for the RP-xxxx and RxxP(2)xx series?
We use standard coated wire with both converters because the windings are physically separated (reinforced isolation). For the RP-xxxx series the primary and the secondary are separated by a chamber system. The RxxP(2)xx series uses a two chamber system which primary and secondary windings are separated by an insulated bridge on both sides of the toroidal transformer.