What do you mean by hot water system? If you mean hot water tank than a three wire hot water tank means that its 220 volt electric. If you have to ask than don't touch it
Your 2-wire system is actually connected to one "side" of the 3-wire system. In your utility's 3-wire system you have 2 hot wires that are attached to each end of a tranformer winding and the neutral is attached in the middle and grounded. Typically in the US this gives you 240v (or something similar) between hot leads and 120v from each hot lead to neutral or ground.
The wiring diagram for a 3-wire system typically includes a hot wire (black), a neutral wire (white), and a ground wire (green or bare copper). The hot wire carries the electrical current, the neutral wire completes the circuit, and the ground wire provides safety by grounding excess electricity. It is important to follow the specific wiring instructions for your particular system to ensure proper installation and safety.
boiling water, pneumatics, hot water in a thermos
For a hot tub installation, 6/3 wire should be used.
10/3 wire with 30 amp double pole breaker from panel box to water heater.
you can use two hot wire different phases with a double pole braker .
The Wire - 2002 Hot Shots 2-3 is rated/received certificates of: Netherlands:16
of all of dem 3 phase 3 wire is most economical as it uses less conductor dan in 4 wire system, 3 phase 3 wire is used in transmission and 4 wire in distribution as it has 3 live and one neutral wire. 3 phase needs lesser conductor size than 2 phase 4 wire for the same power. 3 wire dc feeder is more economical than 2 wire dc feeder for the same power. that was all i cud get..... hope u find it a lil helpful.
No. Polaris is a star (actually a system of 3 stars), far too hot for water to exist. There is no known evidence of planets in the Polaris system.
There are usually 3 or 4 terminals. If only 3, then each wire is hot with respect to ground. If there are 4, then one wire is considered neutral.
I assume you mean hot, neutral and ground. The answer is simple...the advantage is life or death in a home wiring situation. The only true job of electricity is to seek ground and it will find it through the path of least resistance. If the neutral wire of a 110v 2 wire system becomes open, the only path to ground may be your body. If that same wire opens on a 3 wire grounding system, there is a backup path through the ground wire creating a low resistance to ground. Safety issue.
You have a 3 way switch. Your black wire is the hot wire. Your green wire is the ground wire. Your red and white wires go to the light and other switch. You should have gotten a wiring diagram with your switch.