WebOct 19, 2016 · Hi All. I'm new to the forum here. I'm studying electrical engineering and having a hard time understanding the 120/240V high leg delta calculations and hoping the senior members here can help. I have the following loads below: 240 3 phase motor loads total = 38 kva 240 1 phase kitchen loads total = 21 kva 120 1 phase lighting loads total = … WebDec 30, 2006 · 4 Wire, 3 phase Delta, 120/208 Volts. This type of electric service is sometimes called a wild leg or stinger system because one of the legs is 208-240 volts …
Did you know?
WebNov 7, 2024 · Lhermitte’s sign mainly causes an electric or wave sensation that travels down your neck and back. You may also feel this in your arms, legs, fingers, and toes. … WebJun 17, 2005 · There is 3 phase power with a stinger leg (red and black to ground is 120, purple to ground is 208, any hot leg to any other hot leg is 240). The red and black legs are pretty much maxed out in terms of amperage, but the stinger leg is barely used. If I have a straight 208 single phase requirement for a piece of equipment, can I use to stinger ...
High-leg delta (also known as wild-leg, stinger leg, bastard leg, high-leg, orange-leg, red-leg, dog-leg delta) is a type of electrical service connection for three-phase electric power installations. It is used when both single and three-phase power is desired to be supplied from a three phase transformer (or … See more High-leg delta service is supplied in one of two ways. One is by a 3-phase transformer (or three single-phase transformers), having four wires coming out of the secondary, the three phases, plus a neutral … See more If the "high leg" is not used, the system acts like a split single-phase system, which is a common supply configuration in the United States. See more It is often found in older and rural installations. This type of service is usually supplied using 240 V line-to-line and 120 V line-to-neutral. In some ways, the high leg delta service provides the best of both worlds: a line-to-line voltage that is higher than the usual 208 … See more Consider the low-voltage side of a 120/240 V high leg delta connected transformer, where the 'b' phase is the 'high' leg. The line-to-line voltage magnitudes are all the same: See more In cases where the single-phase load is much greater than the three-phase load, load balancing will be poor. Generally, these cases are identified by three transformers … See more • Transformer • Three-phase electric power • Electric power distribution See more WebBy using a high leg delta connection, we can get two 120V supplies, three 240V supply and a 208V supply. The phase with 208V supply to the ground is called High-Leg or Orange leg. This conductor needs to be marked permanently by orange outer finish where ever connection is made.
WebJun 5, 2015 · 9,883 Posts. #6 · Jun 4, 2015. 3D Electric said: I looked up a QO and it shows a rating of 120/240 so I do not see why that installation would be unacceptable. When a breaker is 'slash rated', the lower voltage is line to … WebFilmtools Stinger 12/3 SJO Cable (Extension Cord) - 50'. $113.81. Eligible for FREE Shipping. Add to Cart. Add to Wish List Add to Compare Share Item Report Issue. SKU: …
WebApr 29, 2011 · 29 Posts. Discussion Starter · #8 · Apr 28, 2011. mcclary's electrical said: A stinger would be on a corner grounded delta, and it would be the phase that reads …
WebJun 4, 2024 · What's likely happening is that with the accursed drum switches you can reverse the motor while it's still turning which puts enormous electrical stress on the switching elements. That is called 'plugging'. All you need to do is plug it a couple of times and the contacts are toast. With a stinger leg that set of contacts gets it just a little ... s7 小炮WebJun 3, 2024 · Minor damage often occurs during contact sports, such as football or wrestling, when the brachial plexus nerves get stretched or compressed. These are called stingers or burners, and can produce the … s7 巴德WebOct 26, 2014 · If you have a wild leg then you do not have a 208/120V panel you have a 240V delta panel. Voltage on any phase to any other phase is 240V. A to B 240V, A to C 240V, B to C 240V, BUT.... Voltage from B to ground is 208V. That is why it is a wild leg, or high leg, or stinger, or bastard son of %$!! leg. electricalist Senior Member Location … is geelong a regional areaWebWhat is known as a "stinger leg" is the higher voltage end of a 3-phase delta found mostly in North America. It is 240 volts relative to ground. Modern electronic devices using … is geelong a city or townWebNov 7, 2024 · Lhermitte’s sign mainly causes an electric or wave sensation that travels down your neck and back. You may also feel this in your arms, legs, fingers, and toes. The shock-like feeling is often... is geeks for geeks good for learning pythonWebFeb 15, 2006 · This arrangement is known as "bitch leg" or "stinger leg" delta. The middle of one leg of the delta is the ground point, rather than the center point of the star, as in Y-secondary transformers. The source will appear as a 240V three phase delta to the load. -- Steve Myres, PE Automation Solutions (480) 813-1145 J Jim Zupich Aug 2, 2004 #3 is geelong classed as regional victoriaWebNov 25, 2024 · Electrical Engineer. Nov 23, 2024. #3. Technically the gear itself does not care, but the breakers do. There are some breakers referred to as “slash rated”, meaning … is geelong cup a public holiday