What if the GFCI breaker of the receptacle with the neutral grounding plug trips. If something else is plugged into the 240V receptacle, is the generator still bonded?
Probably not. All the GFCI receptacles I’ve tested opened both the neutral and connections. But the floating neutral generators I’ve tried don’t have a GFCI protected outlet.
Not seeing any distinguishing between bonded or floating neutral portable generators for the code change under s. 445.20 regarding portable generators under 15 kw. https://www.electricallicenserenewal.com/Electrical-Continuing-Education-Courses/NEC-Content.php?sectionID=139.0 While it apparently allows manufacturers to make other receptacles inoperative when a 125/250v receptacle is in use, some may be going the route of just including GFCI for all 15-20A receptacles (e.g. Dewalt DXGNR7000). Probably not an issue if using the 125/250 to connect to a transfer switch, but I know someone who wants to use an adaptor to connect a GFCI tripping Fridge via the 125/250 receptacle (i.e. not GFCI protected) - who would then need to bond his floating neutral unit in some other fashion. If he uses a neutral bonding plug in one of the GFCI 15-20A receptacles and it gets tripped (or is inadvertently left switched off), then I presume he'd have neither GCFI nor neutral bonding protection....
What if the GFCI breaker of the receptacle with the neutral grounding plug trips. If something else is plugged into the 240V receptacle, is the generator still bonded?
Probably not. All the GFCI receptacles I’ve tested opened both the neutral and connections. But the floating neutral generators I’ve tried don’t have a GFCI protected outlet.
Not seeing any distinguishing between bonded or floating neutral portable generators for the code change under s. 445.20 regarding portable generators under 15 kw. https://www.electricallicenserenewal.com/Electrical-Continuing-Education-Courses/NEC-Content.php?sectionID=139.0 While it apparently allows manufacturers to make other receptacles inoperative when a 125/250v receptacle is in use, some may be going the route of just including GFCI for all 15-20A receptacles (e.g. Dewalt DXGNR7000). Probably not an issue if using the 125/250 to connect to a transfer switch, but I know someone who wants to use an adaptor to connect a GFCI tripping Fridge via the 125/250 receptacle (i.e. not GFCI protected) - who would then need to bond his floating neutral unit in some other fashion. If he uses a neutral bonding plug in one of the GFCI 15-20A receptacles and it gets tripped (or is inadvertently left switched off), then I presume he'd have neither GCFI nor neutral bonding protection....