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If you have a circuit breaker box containing 650 amps of circuit breakers it is 3 phase 480 volts what size kva generator do you need?
The question isn't the number of amps total on your branch circuits, but rather, what your MAIN breaker(s) are rated at. This will determine what size of generator you will need. And be certain that the generator is 3-phase.
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The formula you are looking for is Amps = kva x 1000/1.73 x voltage.
What else can I help you with?
What is the latest generation of circuit breakers called?
SION Vacuum Circuit-Breaker
What is one and half breaker system in electrical lines?
One and half breaker system is an improvement on the double breaker system to effect saving in the number of circuit breakers. For every 2 circuits, 1 spare breaker is provided: Two feeders are fed from two buses via their associated circuit breakers and these two feeders are coupled by a third circuit breaker which is called tie breaker. During failure of any of the two feeder breakers, the power is fed via the breaker of the second feeder and main breaker (tie breaker).
Where is the circuit breaker for a hot water heater?
The best way to determine which circuit breaker is for the water heater is with a voltage meter, It is suppose to be only one circuit breaker, but in a faulty application it could be two breakers
Why sf6 circuit breaker is mostly used in substations rather than other?
Rather than where? Circuit breakers are always located in substations.
What is the difference between Air circuit breaker and Vacuum circuiut breaker?
"Air" and "Vacuum" describe how the breaker extinguishes the arcing current. An Air breaker opens far enough that the dielectric strenght of air is enough to extinguish the arc. A vacuum breaker's contacts are in a vacuum. Oil breakers use oil. SF6 breakers use SF6 gas to extinguish the arc.
What is the place in a home containing circuit breakers?
The breaker panel.
What is the name of the place in a home containing circuit breakers?
A breaker box
What is a generator breaker?
The generator circuit breaker or gcb is a circuit breaker which is connected with the generator . Whenever there is a fault in the generator the circuit breaker trips and disconnects the generator from operation thus it helps the place from a serious accident etc..
How do you identify the circuit breaker?
circuit breakers are connected in series manner in the circuit.
The place in your home containing circuit breakers?
circuit box
Which type of circuit breakers used in EHT applications?
SF6 circuit breaker
What is the latest generation of circuit breakers called?
SION Vacuum Circuit-Breaker
Can you reverse feed a residential 2-pole circuit breaker?
Yes. This is the way small residential transfer switches connect the generator to the system. The breakers are bidirectional.
What is the place in a home that contains circuit breakers?
The breaker panel.
Is both circuit breaker and circuit gear have same functions?
circuit breaker is break the electrical circuit .circuit gear is generator analyzer
Can you put in piggy back circuit breakers in a circuit panel?
The electrical terminology for this type of breaker is a tandem breaker. It is where two breakers circuits can be in the same one breaker slot in a distribution panel. On this type of breaker there will be two output for a circuit value of what ever the breaker is rated for.
How do you reset a circuit breaker?
Most automotive circuit breakers reset themselves after they cool off. Some bigger trucks use circuit breakers that are reset manually. They have a button you push in to reset the breaker after it has cooled off.
