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Hello Wrenches, <br><br>
We are troubleshooting an array of Orion modules, either 230s or 250s.
The array is showing a ground fault. <br><br>
We would like to test these modules with an insulation tester? <br><br>
We would like to apply 500 V or 1000 V to each the + and and test
resistance to ground. <br>
<br>
Is this practice safe for individual PV modules? Is there anything I
should be aware of before attempting this?<br><br>
Thanks,<br><br>
Drake<br><br>
<a name="_MailAutoSig"></a>Drake Chamberlin<br>
<i>Athens Electric LLC<br>
OH License 44810<br>
CO License 3773<br>
NABCEP Certified Solar PV <br>
740-448-7328<br>
</i><a href="http://athens-electric.com/">http://athens-electric.com/</a>
<br><br>
<br>
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