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Change 220 3 phase plug to 220 single phase plug, no, moved
The existing outlet is 3 wires plus ground. Need 2wires plus ground. IOW, one wire needs to be capped.… read more
Kevin
Kevin
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I have a 150amp panel in basement that feeds a 100 amp
I have a 150amp panel in basement that feeds a 100 amp sub-panel. The sub-panel incoming feeds are 121v each leg with all breakers off. One side has 2-30 amp double pole breakers and two 15 amp single… read more
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Kevin
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From what I can see, two of my breakers SEEM to send power
From what I can see, two of my breakers SEEM to send power to the Neutral bar when they are flipped on; that is, both the neutral and hot wires are hot, but from Red and Black, giving 240 across the r… read more
Kevin
Kevin
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Have a garage bay that runs lighting with a single 220v wire
Have a garage bay that runs lighting with a single 220v wire with a white common ground. Also have a 110v wire for a plug let with a white ground. What I want to do is be able to monitor the watts use… read more
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Kevin
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Knucklehead who installed furnace ran 12/2 w/ground for
Knucklehead who installed furnace ran 12/2 w/ground for 220vac and didn't phase tape the white wire. I'm not using the furnace, and after removing line side on 2 pole breaker that was integral to the … read more
Mike G.
Mike G.
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Vocational, Technical or Trade Scho
9,751 satisfied customers
I have a 100 amp breaker sub panel in my horse barn. 120
I have a 100 amp breaker sub panel in my horse barn. 120 going in both sides. when I turn on the lights in the barn I have 150 on one leg 98 0n the other. One receptacle on a 20 amp breaker and when w… read more
Kevin
Kevin
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I need to install a jetsetter single pull 20 and 30 amp GFCI
I need to install a jetsetter single pull 20 and 30 amp GFCI breakers at the subpanel I am installing a hot tub that calls for a 220 subpanel with 2 GFCI breakers a 20 and 30 amp each with a pigtail. Does that pigtail go to the neutral bar? I assume those are supposed to be single pole breakers, correct? The manufacturer says standard double pole 50 amp at the main, correct?The manufacturer calls for a Red, Blue and White 8awg + ground (green) from the main panel but I see a lot of electricians on youtube running 6 gauge. Should I run 6awg? I'm inclined to (copper of course) I estimate it is a 50' or shorter run from the main to the tub and about 20 feet from the sub to the tub. It calls for a blue wire. I can't seem to find that in the big box stores. Is it acceptable to wrap, say the last foot of wire on each end with blue electrical tape or do I need to find blue insulated wire? What size ground wire should I use from the main and should it be insulated? I have heard you can get ground wire “hotspots” in the conduit if the wire is too tight, have you ever heard of that?I thought I would use emt in my house to the exterior wall (which is brick) and sched 40 outside from the sub. I am not very good at bending emt conduit and the run would require an offset and a sweeping 90. What diameter conduit should I use? From what I understand if you don't do bends the exact angle it is impossible to pull the wire no matter what the conduit size. I was thinking 1” emt, is that that overkill? … read more
Kevin
Kevin
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Diploma
7,038 satisfied customers
I had my 220 line to the barn was dug up and broken. I used
I had my 220 line to the barn was dug up and broken. I used 2 underground heat shrink splices and new wire in between the two ends. tested it everything seemed to work fine, after a few minutes my fan… read more
Kevin
Kevin
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Old 100 amp service panel. Seems ground and neutral lugs are
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Kevin
Kevin
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Are you familiar with industrial wiring? The building is 30
The building is 30 years old and I have not consulted and electrician yet. … read more
Kevin
Kevin
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I just installed a seimans 200 amp indoor panel with outside
I just installed a seimans 200 amp indoor panel with outside disconnect. At disconnect the neutral and ground wires are bonded on same lugs. The inside seimans type 1 I have ground and neutral separat… read more
Kevin
Kevin
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Diploma
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I have a 110volt soft serve ice cream machine that I need to
I have a 110volt soft serve ice cream machine that I need to wire a plug. It has a red, blue and black wire. There is also a separate green grounding wire on the back of the machine. I can do the grou… read more
Kevin
Kevin
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, i was at our warehouse this morning and noticed some breakers
hi, i was at our warehouse this morning and noticed some breakers flipped again, they were on 20 amp so i switched them to 30 amp because i have a lot of outlets on each one. after i turned main power… read more
Kevin
Kevin
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We are having reduced voltage in several areas of our kitchen
We are having reduced voltage in several areas of our kitchen that started today. When checking the two incoming lines, one registers 110 v. and one registers 120 v. Any ideas?… read more
Kevin
Kevin
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AFTER CONNECTING A FAULTY EXHAUST FAN MOTOR CONTROLLER I EXPERIENCED
AFTER CONNECTING A FAULTY EXHAUST FAN MOTOR CONTROLLER I EXPERIENCED A LOSS OF VOLTAGE TO THE SUB PANEL THAT FEEDS THE CIRCUITS IN MY GARAGE. ONE LEG FUNCTIONS NORMALLY - 110 VOLTS TO GROUND - AND THE… read more
Mike G.
Mike G.
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We have an R/V AC breaker connection box that has 3 leads coming
We have an R/V AC breaker connection box that has 3 leads coming in (red, blue and green)from a main power panel in the shop. The blue lead has black tape wrapped around it. There is either no ground … read more
Rich
Rich
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I had the three phase Q. T tested the voltage in bldg. three
I had the three phase Q. T tested the voltage in bldg. three 400 buss 250 V or less in from service 120, 240, 120. At bottom of buss 0, 240,120. I looked at the first buss and noted it seemed to have … read more
Mike G.
Mike G.
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Vocational, Technical or Trade Scho
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My is main lug panelboard for my my 2 7 ton A/C w/aux heaters
My is main lug panelboard for my my 2 7 ton A/C w/aux heaters 220 v 400 amp box. Now I have two black large wires coming off the main box and the neutral bus bar I have 120v to each service wires, I k… read more
Mike G.
Mike G.
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