[RE-wrenches] AC Coupling Relays

[Drake]

Hello Wrenches,

Do the relays that break the current from the direct grid tie 
inverters, in AC coupled systems, need to be motor rated or can they 
simply be rated for the amperage of the inverter output? How 
inductive is the current between the two inverter systems? Will the 
current tend to jump the contacts on a non motor rated relay, or burn 
them out prematurely?

Thanks,

Drake


Drake Chamberlin
Athens Electric LLC
OH License 44810
CO License 3773
NABCEP Certified Solar PV
740-448-7328
<http://athens-electric.com/>http://athens-electric.com/
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