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Info on 200 amp service wire12/31/2023 Your time in looking at this is greatly appreciated. As for the future, if I add another boatlift (or 2?), can the boatlift circuit described above handle it? How would it be tied in? Also, would it help to splice larger gauge cable from shore to boathouse to help reduce voltage drop?Ĥ. Is the 185' run from the house too long for my current plans? I'm getting mixed feedback from different sources. Should I use a disconnect box, and if so, where should it be located? I'm assuming I can combine both circuits/breakers in a single box.ģ. Am I correct in thinking a subpanel is not an option without retrenching new cable with more conductors?Ģ. Back at the house would be a 20A 2-pole breaker for the boatlift and either a 20A (or 15A due to voltage drop) 1-pole breaker for the GFCI outlet.ġ. The GFCI outlet would probably also feed a couple of lights. There, they would go to either a) a disconnect at the boathouse, or b) to their respective terminal devices - a boatlift switch with GFCI for the 10/2, and a GFCI outlet for the 12/2. So, I thought I'd either bring up the 10/2 and 12/2 to a disconnect box on shore just before the pier, or do underground splices, probably with resin/expoxy versus heat-shrinkable tubing, and run them out to the boathouse. The subpanel also does not have a single main breaker in it. I was planning on abandoning the 8/4 cable and subpanel at the boathouse, since the 10/2 cable does not have a neutral conductor to feed the subpanel. It seemed to be buried shallow, so I kept pulling and found.get terminated a few feet away to a 120V plug! It never ceases to amaze me what people will do! Well, I was going to abandon the junction box anyway, since it was filling up with water at very high tide, so I'm trying to determine my next step. Since the cable going from the junction box to the house looked very suspect (like a heavy duty appliance extension cord), I pulled it up a little. There is a junction box at the start of pier where this cable is join to another cable via wire nuts. It is fed with 8/4 ga (insulated ground) that is in plastic conduit. I tested them at that point and they seem OK.Īpparently, someone had also installed a subpanel at the boathouse at some later time. They were in bad condition under the pier, so I cut them back to the point where they exit the shoreline to the start of the pier. These cables are 12/2 ga and 10/2 ga, each with bare copper ground conductor. There are 2 UF cables that were originally run all the way from the house main panel to the boathouse, which is about 185' away. The boatlift motor will require about 5.5 to 6 amps at 240V. I plan to install a boatlift in my boathouse and need to update the old electric that was run to it.
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