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In the United States, there isn't a hard limit on how many 20 amp circuits that can be run on a 50 amp supply. This is because in most cases, especially in homes, we don't load most circuits with more than an amp or 2, even when they are protected by a 20 amp breaker. From a practical perspective you probably have a limited number of slots for breakers in your service or supply panel.
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What size wire for 80 amp breaker with a hundred foot run?
To answer this question the circuits voltage must be stated.
Can you tap off of a 200 amp service for 2 100 amp panels?
Yes, but at every reduction in wire size there has to be a breaker sized to the smaller wire size. The wire size for 100 amp panels is recommended at #3 copper conductor. From the 200 amp feeder panel you will require a 100 amp two pole breaker for each of the two 100 amp services. Keep in mind that if you run the 100 amp services close to maximum this will take away the capacity of the 200 amp service for other branch circuits coming off of it. Also keep in mind that if the panels are located, not in the same building as the 200 amp service that the 100 amp panels will be treated as separate services and will have to be constructed like a 100 amp service. This includes ground rods. Also the bonding screw will have to be removed that connects the neutral buss to the panel enclosure.
Will a 30 amp run an air conditioner and a microwave at the same time?
Probably not on the same circuit especially if your house is an older one. If they are on different circuits both should run okay.
How many watt generator to run a 150 amp service?
You will need a 50 kW generator for a single phase 120/240 volt service.
What size wire for 200 amp service with a 60 foot run?
This can't be answered without knowing the voltage, and ground is not the same as neutral, in AC circuits, which I'm assuming this is.
What can a 15 amp circuit be used for?
The majority of the circuits in your home are run on 15 amp circuits.
Is it ok to run three 240 on one 50 amp breaker?
If you are asking, can three separate 240 volt circuits be run off of one 50 amp breaker then the answer is no. Not without knowing what the loading of the three circuits are and whether all three circuits could be on at the same time.
What size wire for 80 amp breaker with a hundred foot run?
To answer this question the circuits voltage must be stated.
Can you tap off of a 200 amp service for 2 100 amp panels?
Yes, but at every reduction in wire size there has to be a breaker sized to the smaller wire size. The wire size for 100 amp panels is recommended at #3 copper conductor. From the 200 amp feeder panel you will require a 100 amp two pole breaker for each of the two 100 amp services. Keep in mind that if you run the 100 amp services close to maximum this will take away the capacity of the 200 amp service for other branch circuits coming off of it. Also keep in mind that if the panels are located, not in the same building as the 200 amp service that the 100 amp panels will be treated as separate services and will have to be constructed like a 100 amp service. This includes ground rods. Also the bonding screw will have to be removed that connects the neutral buss to the panel enclosure.
Can you run 2 electric ranges and 2 microwaves with a 100 amp service?
Yes you can.
What size wire for 25 amp service with a 200 foot run?
10 guage
Will a 30 amp run an air conditioner and a microwave at the same time?
Probably not on the same circuit especially if your house is an older one. If they are on different circuits both should run okay.
How many amps are needed to efficiently run a home?
Almost any average size home today will requre a 200 amp service panel.
What size wire for 10 amp service with 1100 foot run?
AWG 12 will suffice.
How many single phase can you run on a 100amp 3 phase?
You can divide a three phase service into (3) single phase circuits providing you have a 4th neutral wire.
How many watt generator to run a 150 amp service?
You will need a 50 kW generator for a single phase 120/240 volt service.
What size wire for 200 amp service with a 60 foot run?
This can't be answered without knowing the voltage, and ground is not the same as neutral, in AC circuits, which I'm assuming this is.
