When not on the road,I park my RV in a RV storage faculty under a canapy with 50 amp power . I utilize my progressive surge suppressor . Lately, I noticed 3 times this past week that the clock on mic...
I think the design threshold for damage is 135 but do not hold me to that... but if yours is cutting out at 130-133, that would likely be the case.
Report it to the facility management and recommend they inform other clients.. If you do this, and someone gets hit with a kilobuck or more repair bill for fried electroincs, It is on management, not you.