Question about GFI / GFCI outlet for PiP

Discussion in 'Gen 1 Prius Plug-in 2012-2015' started by Vulcanman, Jul 21, 2013.

  1. Vulcanman

    Vulcanman Junior Member

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    I have an electrician coming on Tuesday to install a dedicated circuit for my PiP.

    Question:

    - Is there a need to use a GFI circuit breaker. (I heard that they trip all the time). If yes, what is the recommended specs?
    - Should I install 220V instead? If yes, what else will be needed to adapt the charging cable to the 220V outlet?

    Thanks!
     
  2. rockerdan

    rockerdan PiP Rocks!

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    Code in most counties calls for a GFCI on any exterior outlet, including garages.

    I have had no issues with mine to date.

    If you go to 240 circuit you will need another cable/upgraded cable, lots of info on this site about those, more money but charges much faster.

    Dan
     
  3. Vulcanman

    Vulcanman Junior Member

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    Thanks, Dan. Does your circuit breaker have GFI or is it at the outlet itself?

    Also, does your setup have a risk of someone plugging a hair dryer (for instance) into an outlet sharing the same circuit?
     
  4. rockerdan

    rockerdan PiP Rocks!

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    My house is new, and I ran all the wiring...(im a builder) I put my garage and pool filter on one circuit, I used 10gauge wire and used a 20amp breaker. With mine since I have a pool i had to use a GFCI breaker in the panel. But for just a garage or exterior plug you can simply start the circuit with a GFCI outlet, and then run the remainder of the outlets downline from that GFCI and they are all covered by it.

    Bathrooms are on their own circuit too(blowdryers are hi wattage) and kitchens their own(usually 2 each side of sink) and dining rooms their own.

    If you are installing for the PiP alone, have them put a new circuit in on its own for the car, whether it be 120 or 240v. Just remember the 240 setup cost much more due to new cable you need, but it is faster.

    Dan
     
  5. CharlesH

    CharlesH CA HOV Decal #5 on former PiP

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    Just reiterating: the supplied EVSE can only be used on 120V. There are components in it that will blow if fed 240V. It can be upgraded to accept either 120V or 240V by one of the contributors to this forum
     
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  6. Andyprius1

    Andyprius1 Senior Member

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    Unless you are planning to buy a all Electric Vehicle, you don't need a Elevtrician. IF you have a 110v outlet in your garage, or on the outside of the building, that's handy, that will work fine. The heavy brick portion of your cable IS a circuit breaker, and more. It takes about three hours to charge at 110V. If you are looking at. 220, you save about 1/2 the time. Additional expense is $1000-$2000. As was pointed out, the outlet that you use when charging should be dedicated to only that purpose.
     
  7. Dan Cathy

    Dan Cathy Junior Member

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    In my house, I have GFI breakers in 3 areas, the garage, the kitchen, and the bathrooms. I assume that your charger will be in the garage so I think for safety you should put one in. Since you already hired an electrician, I think it's cheaper to put the 240v in now than calling him/her back later. If EV technology becomes mainstream, the battery capacity will increased drastically and you will need 240v to get a full charge in a reasonable amount of time. I don't own a plug-in car and I had a 240v put in a few months ago because I had an electrician in my house for another job, so it wasn't that expensive to put it in.

    PS: You don't need a dedicated circuit for your PiP if 110v is all you need. Most people charge their cars at night so it will be unlikely that you'll be running other heavy equipment on the same circuit at the same time.
     
  8. Andyprius1

    Andyprius1 Senior Member

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    One more note, you don't have to run a new line to be dedicated, what ever outlet you use should be devoted to the Pip, with no other active loads on that CB.
     
  9. bisco

    bisco cookie crumbler

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    iirc, if/when you decide to go 240v, i don't think they make a gfci outlet.
     
  10. Andyprius1

    Andyprius1 Senior Member

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    I probably will not put you in charge of my portfolio.
     
  11. Dan Cathy

    Dan Cathy Junior Member

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    It's your lost, not mine.
     
  12. Andyprius1

    Andyprius1 Senior Member

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    . Max safety is the supposed logic behind charge stations, it is all built into the charge station. Max overkill, in my book. 10-20 GFCI s in series is best.
     
  13. Andyprius1

    Andyprius1 Senior Member

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    . I am not lost.
     
  14. Andyprius1

    Andyprius1 Senior Member

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    . As for GFCI tripping all the time, that's true they are a PITA, I removed mine 35 years ago, no more problems.
     
  15. bisco

    bisco cookie crumbler

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    i generally have good luck with them, but if they do start tripping, i just replace them.
     
  16. chesleyn

    chesleyn Active Member

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    I have a 240 outlet outside. The GFCI is on the circuit breaker. The 240 line is dedicated for my EVSE. I upgraded my EVSE with evseupgrade.com.




    iPad ? HD
     
  17. Vulcanman

    Vulcanman Junior Member

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    Thanks guys. I will use the same outlet and have him install a dedicated 20A breaker. Thanks.
     
  18. cwerdna

    cwerdna Senior Member

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    One my have trouble w/the L1 EVSE tripping certain GFCIs. See My Nissan Leaf Forum • View topic - HELP: OEM EVSE tripping outlet's GFCI. Ingineer is aka pEEf here and behind evseupgrade.com.

    The PiP's L1 EVSE is also made by Panasonic but AFAIK, is a different model than the Panasonics that come w/Leafs (and the '13 Leaf comes with a physically smaller one than the '11 and '12 Leafs.)
     
  19. cwerdna

    cwerdna Senior Member

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    Exactly! Do NOT feed in 200+ volts into an unmodified L1 EVSE. You will blow it. See My Nissan Leaf Forum • View topic - 2013 stock Leaf EVSE charges at both 120V and 240V? re: what happens when people do that w/the Nissan one.

    If the OP wants to install a 220/240 volt outlet, get the stock EVSE upgraded. It will also help for future PHEVs and BEVs.
     
  20. drysider

    drysider Active Member

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    The electrician should know if you need one or not, but you can always check the electric code in your state. GFI's are safety devices, and usually trip for a reason. Removing them does not solve the problem.