if you have 200 kva so it's 160 KW then ,you need 400 A MCCB and setting at 0.9 and use cable 4c.185 mm2 if the SMDB is nearby and all this will be change according to the ambient temperature and the electrical code used in your area
The generator should be about ¾ hp.
From the nameplate on the welder you find the amperage that the welder draws at the three phase voltage that you are going to use. This amperage is used to size the phase converter. This amperage is also used to size the breaker that will feed the phase converter and wire size for the installation.
I=270000/380/1.732 I=410A USE: 500A CIRCUIT BREAKER
The first thing you have to do is find the full load amps of the motor. The wire size feeding the motor has to be 125% of the full load current. The breaker is usually 250% of the full load current. If the voltage and amperage had been added to the question the exact breaker size could have been calculated.
Add up your amps to calculate your breaker size. Add up your loads (amps), divide by 0.8, and choose that size breaker. If that number does not correspond to a standard size breaker you go to the next higher standard size breaker.
Depends on the wire size you are using. If the generator breaker is a 30 amp then install a 30 amp breaker.
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. <<>> The formula you are looking for is Amps = kva x 1000/1.73 x voltage.
A 5500 watt gas powered generator typically requires a 30 amp breaker for a 240 volt connection. It is recommended to consult the manufacturer's specifications to ensure the correct breaker size for your specific generator model.
50amp but if considering the breaker cannot withstand starting current you need to size the breaker up.
To determine the wire size and breaker needed for a 9000 max watt generator, you would first need to calculate the running wattage of the generator, as this is the value used for sizing the wire and breaker. Once you have the running wattage, you can then refer to the National Electrical Code (NEC) for guidance on the appropriate wire size and breaker size based on the circuit's length and the type of insulation on the wire. It is recommended to consult with a qualified electrician to ensure the installation meets safety and code requirements.
The generator should be about ¾ hp.
The job of a breaker is to limit the amount of current that is applied to the size of wire that is connected to the breaker.
10amp
From the nameplate on the welder you find the amperage that the welder draws at the three phase voltage that you are going to use. This amperage is used to size the phase converter. This amperage is also used to size the breaker that will feed the phase converter and wire size for the installation.
To answer this question a voltage must be given to find the current output. Also whether the generator is three phase or single phase.
The size of the generator is based on the size of the load you want to supply. Size up the load in watts or amps along with what phase (single or three) and voltage that the load requires. These are needed to give a complete answer.
To determine the size of the generator needed, you need to consider the total connected load you want to power during an outage, not just the sum of the breakers. It's recommended to work with an electrician to properly calculate the load and size the generator accordingly to ensure it can handle your power needs.