Home |
Search |
Today's Posts |
#1
|
|||
|
|||
voltage on outlet below normal - help!!
Many residential electricians use the spring-tensioned "stab-in" wire
termination points on the back of cheaper duplex u-ground receptecles... this is often a weak link where a loose "grab" on a wire creates an open condition or a high series resistence with part of your voltage being dropped across this "load." If this is not the problem, you want to check voltage to ground/ hot to neutral/ neutral to ground with a high impedence meter. If spring terminals were the problem, reconfigure wiring so that load, line, and device wires are scotch locked together. Pigtails feeding receptecles constitutes a better installation because then, if a device fails, down-stream devices continue to work (even when the problem device is removed. On Sun, 21 Sep 2003 23:02:57 GMT, "Pony" wrote: In one of my rooms I have 4 outlets. All 4 are on the same breaker yet one is getting around 123 volts while the other 3 are only getting 68. What could be causing this problem? I am unable to use these outlets due to the low voltage. Thanks for the help! |
#2
|
|||
|
|||
Robert wrote,
You have a ground condition. Somewhere the wiring is going to ground. If you take a voltage meter the hot side should read about 115 vac the common (white cable should read 0 vac) Right now you have 68 vac on the hot and 47 vac on the common. This is a dangerous problem to have and should be fixed asap. If you suffer a voltage spike you will have problems and devices that are plugged in will be ruined and the building could burn down. Have an experinced electrician look at the problem asap. wrote in message news Many residential electricians use the spring-tensioned "stab-in" wire termination points on the back of cheaper duplex u-ground receptecles... this is often a weak link where a loose "grab" on a wire creates an open condition or a high series resistence with part of your voltage being dropped across this "load." If this is not the problem, you want to check voltage to ground/ hot to neutral/ neutral to ground with a high impedence meter. If spring terminals were the problem, reconfigure wiring so that load, line, and device wires are scotch locked together. Pigtails feeding receptecles constitutes a better installation because then, if a device fails, down-stream devices continue to work (even when the problem device is removed. On Sun, 21 Sep 2003 23:02:57 GMT, "Pony" wrote: In one of my rooms I have 4 outlets. All 4 are on the same breaker yet one is getting around 123 volts while the other 3 are only getting 68. What could be causing this problem? I am unable to use these outlets due to the low voltage. Thanks for the help! |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Getting 120v Single Phase from 3 Phase | Metalworking | |||
variac for anodizing titanium help | Metalworking | |||
Can I do this? Outlet with cable and 120v in it? | Home Repair | |||
Toshiba high voltage problem | Electronics Repair | |||
testing ATX power supply | Electronics Repair |