| Inverter [message #180967] |
Mon, 20 August 2012 17:34  |
GeorgeRud
Messages: 1380
Registered: February 2007
Location: Chicago, IL
Karma: 0
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Senior Member |
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I successfully installed an inverter that allows me to watch TV in the coach without running the generator or having it plugged in, but I have one more question for electrically informed members.
I noticed that the inverter has a three pronged outlet, but is not itself grounded other than the ground wire in the coach. I assume that there is not a problem, but the RV standard of having the neutral and ground not connected make me question whether the outlet is somehow 'grounded', or is simply there to allow us to plug in any cord that may be attached to an appliance.
Thanks to anyone that can clear this up for me. I really try to keep 120 volt systems as safe as possible.
George Rudawsky
Chicago, IL
75 Palm Beach
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| Re: Inverter [message #180984 is a reply to message #180967] |
Mon, 20 August 2012 19:07  |
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Matt Colie
Messages: 8547
Registered: March 2007
Location: S.E. Michigan
Karma: 7
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Senior Member |
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| GeorgeRud wrote on Mon, 20 August 2012 18:34 |
I successfully installed an inverter that allows me to watch TV in the coach without running the generator or having it plugged in, but I have one more question for electrically informed members.
I noticed that the inverter has a three pronged outlet, but is not itself grounded other than the ground wire in the coach. I assume that there is not a problem, but the RV standard of having the neutral and ground not connected make me question whether the outlet is somehow 'grounded', or is simply there to allow us to plug in any cord that may be attached to an appliance.
Thanks to anyone that can clear this up for me. I really try to keep 120 volt systems as safe as possible.
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George,
In the case of the inverters I have worked with, the ground pin of the AC outlet is connected to the negative power connection.
So, it is effectively grounded to the vehicle.
Matt
Matt & Mary Colie - Chaumière -'73 Glacier 23 - Members GMCMI, GMCGL, GMCES
Electronically Controlled Quiet Engine Cooling Fan with OE Rear Drum Brakes with Applied Control Arms
SE Michigan - Near DTW - Twixt A2 and Detroit
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| Re: Inverter [message #181020 is a reply to message #180967] |
Mon, 20 August 2012 22:30 |
GeorgeRud
Messages: 1380
Registered: February 2007
Location: Chicago, IL
Karma: 0
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Senior Member |
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Thanks, I feel better having a ground, and it makes sense now that you mention it. I will have to check with an ohmmeter to be sure.
George Rudawsky
Chicago, IL
75 Palm Beach
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