Ground detectors?

[Isaiah]

Does anyone know:
Who makes a good Ground detector for ungrounded delta-delta systems?


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[augie47]

I've used everything from incandescent lamps in series ($ 60) to one of these https://www.littelfuse.com/products...tion-relays/ground-fault-relays/pgr-3100.aspx ($ 600)
Depneds on your budget and results excepted (relays, alarms, etc. or just visual)

 

[Isaiah]

I've used everything from incandescent lamps in series ($ 60) to one of these https://www.littelfuse.com/products...tion-relays/ground-fault-relays/pgr-3100.aspx ($ 600)
Depneds on your budget and results excepted (relays, alarms, etc. or just visual)

Thanks Augie!


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