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Old 09-21-2020, 04:20 PM   #7
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16ACE27's Avatar
Brand: Thor Motor Coach
Model: ACE 27.1
State: Florida
Posts: 5,192
THOR #7035
Originally Posted by taylorbob1 View Post
But the Onan generators have been known to (on very limited occasions) to generate power surges

Hypothetically...You would then need to have two Surge-EMS systems installed
One for the Incoming shore power, and one for the Onan generator.

Please correct me if I’m wrong.

All Surge/EMS hardwired installations (and instructions) are suggested to be after the ATS
Especially since electromechanical devices like the ATS have little susceptibility to damage from power surges: they're like smart breakers.
Ted & Melinda
2016 ACE 27.1
2016 Chevy Sonic Toad
2020 Chevy Colorado Z71 Trail Runner Alternate Toad
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