When the fuel mixture is rich (less air, more fuel), an O2 sensor produces a high-voltage signal of 0.8 to 0.9 volts. I have one of those cigarette lighter gauges. Registered User : Join Date: Oct 2009. 122.5vac (122v + 122v= 244v) sounds good to me, the higher the voltage the less amperage your going to pull (just try to keep it at a plus or minus 10% for most applications), so 122.5vac would run slightly cooler then say 110vac. Most electronic devices are designed to operate over a fairly broad range of power line voltages. The standard, at least here, is that you should read the nominal voltage plus or minus 5% at the service entrance. The wires are too thin or the transformer is undersized, and the first house gets 125 volts during off peak times in order that the last house will get at least 105 volts during on-peak times. The average is calculated to be 117.5 volts, ¬± about 7% variation. ... 247. 244 volts is normal range voltage for household current. Any corroded connections or a sulphated (worn out) battery will be "seen" as a resistive load in the electrical system causing a high charge rate and a bubbling battery. So much for their 230 volts. Kind of interesting. So from 109 to 125 volts is about the normal range. It might be easier to think of it as the amount of force or pressure pushing electrons through a conductor. share. – Code Gorilla Aug 4 '17 at 7:54 It'd be helpful to know where you are before evaluating the answers. Because 220-volt circuits carry higher current, they require 10 gauge or larger wire, whereas the normal maximum wire size in … hvac and window a/c unit experts need help? Properties of diodes change with temperature. Messages: 2,595 Likes Received: 2240. Still have questions? My house was rewired in 2004 and since then we have had nothing but problems with the electrical supply. signs anti-trans sports bill into law, Explosion at gender reveal party rocks several towns, Why sports are better when blue bloods are winning, History nerd discovers rare Barbie dolls in attic, How Alex Smith changed college football forever, Black man shot by deputy after calling 911 for help. BUT 1 AMP is 1 coulomb of charge per second. What may be happening is that you may be having voltage spikes coming thru your lines.This happens at times,usually not very often. Renewable could end up becoming a large problem. The first question to resolve is whether it's really that high, or whether it's just the accuracy of your meter. Re: will 14.7 volts damage my 12v leds and other equipment? So 246 volts or less it is happy, 247 volts or more it will refuse to start charging. Have you checked the wiring between the two units for problems? Here are some useful electrical terms related to calculating volts to watts, watts to amps, and volts to amps. Close. Sorry, I should have mentioned. Messages: 756 Likes Received: 169. It is true that an LED will deteriorate if it is driven at too high a voltage. Electrical & Ignition. I also dont think 247 volts is too high, Im pretty sure mine reads around there some times. Why doesn't a microwave come on when the start is pushed? High volts could mean wasted solar There is one area where high voltage is definitely causing headaches, and that is for people who have installed rooftop solar systems. Posted by 6 days ago. Low impedance injectors are found on high performance and larger injectors. 125 amps, pretty much exactly what the 2700x pulls when maxed, but at lower voltage. Voltage Too High, Too Low. GearAddict Well-Known Member. Its not the speed thats causing it. If the RPMs are set too high it will cause overvoltage ; The Voltage Adjustment Potentiometer needs to be adjusted. 125 volts on each leg to neutral is abnormally high but still happens because, 1. Charging via generator (optional) is 14.7v alternator output too high? The control is set for the wrong turbo cell type. The minimum voltage being 210v as per Indian senerio. High impedance injectors are the most common found on cars these days. Last week when I tested it, it was at 5.8 volts. Volt – unit of measure of the electrical force or pressure which causes an electricity current to flow in a circuit. For high heat to degrade the chip, it would have to be running 85c+, 24/7, and even then it would take years. 247 Posts . Neutral is tied to ground in the pannel anyways. 249.6v is not too high as it is within statutory limits. … Much less than 14.2 at a fast idle is bad wiring, bad alternator or regulator, or a bad connection or fuse link. 128 volts is high although it may not be causing a problem for your HT equipment. New control box and new dynamo. For heating power rises with v^2 . For example, if the kiln is wired for 240 volts, it is designed to work properly on supplied voltage that is between 232-247 volts.