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07/29/2018, 10:13 AM | #1 |
Registered Member
Join Date: Oct 2002
Location: St. Louis, MO, USA
Posts: 165
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Koralia pumps leaking 50v AC!
I see that this may have been reported before but I just realized that each of my Koralia 1400 pumps leaks 50v AC into the aquarium. I was alerted by a tingle when I brushed against the metal light fixture while touching the water.
I realize that it is a two prong device without a real ground - is there something I am supposed to be doing to prevent this? I tried reversing the plug to see if it mattered, but I still read 50v. Both of mine are only a couple of years old but I'm wondering if this is some kind of failure that happens over time or if they were likely doing this when they were new? Has anyone had success reporting this to Koralia? Not planning on using them again. |
07/29/2018, 10:37 AM | #2 |
Reefing Is My Passion!
Join Date: Dec 2004
Location: Miami, FL
Posts: 719
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Are all your equipment plugged into GFCI receptacles?
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If at first you don't succeed at reefing, break it down and set back up😁 Current Tank Info: 75 gallon corner overflow, 4-54W T-5 , dozen blue hermits, tiger pistol/yellow watchman goby, royal gramma, banghai and pajama cardinals |
07/30/2018, 11:53 AM | #3 |
Registered Member
Join Date: Jan 2005
Location: Zuehl, Texas
Posts: 4,460
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AC Pumps will normally show some voltage on your meter, but when a single pump shows 50 volts, throw pump in trash
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07/30/2018, 05:15 PM | #4 |
Registered Member
Join Date: Sep 2003
Location: North Carolina
Posts: 20,050
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yep.. pump is trash.. Get a replacement immediately and do not put your hand into the tank until it has been replaced..
IMO anything over 1/3rd line voltage is a problem and indicates a faulty piece of equipment.. As stated you should also have GFCI protection for any line powered submerged equipment..
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08/05/2018, 11:02 PM | #5 | |
Registered Member
Join Date: May 2006
Location: WA
Posts: 2,592
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Quote:
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08/05/2018, 11:22 PM | #6 | |
Registered Member
Join Date: Oct 2002
Location: St. Louis, MO, USA
Posts: 165
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Quote:
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08/06/2018, 01:34 AM | #7 |
Registered Member
Join Date: Mar 2011
Posts: 79
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How old is the GFCI and when was the last time it was tested? You'd be surprised how often the cheaper brands go bad. I've switched to these:
http://www.cooperindustries.com/cont...15-SGFH20.html |
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