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Always check the nameplate on the device. It will have the serial no., how many hertz it operates at, the voltage, and amperage. Their are different types, so the amperage will differ as well.

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Q: How many amps does an arc welder draw?
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Troubleshoot Lincoln ideal arc sp250 wire welder?

In order to answer, you have to describe the problem in detail. OR ask a welding supplier rep/salesman.


Can you use 10-3 with 30 amp breakers at 90 foot to run a 225 amp max arc welder?

No, you will have a voltage drop of 3.6%. You may have flickering lights when something else comes on. Switch to AWG #8 with a 30 amp breaker. <<>> A 8 AWG copper conductor will limit the voltage drop to 2% or less when supplying 30 amps for 120 feet on a 240 volt system. The breaker can remain at 30 amps. The up sizing of the wire is just for over coming the voltage drop over the distance.


Will a welder work that has a listed input as 208 230 volt 1 phase 60 Hz on a 220 line from a clothes dryer?

Yes, 220 and 240 volts are a nominal figure in the same voltage range. It is brought about by the power company, as they have a responsibility to keep voltages within a certain 10% range. The load will only notice a difference of 1% on the load current. eg. Wattage load of 2400. Amps = watts/volts. 2400/240V = 10 amps. 2400/220V = 10.9 amps. On a constant resistance as the voltage goes lower, the current goes higher and vise versa as the voltage goes higher, the current goes lower.


Is redoubt volcano an island arc?

Redeoubt volcano is part of a volcanic arc that is partially an island arc and partially a continental arc.


What is the length of arc in circuit breaker?

There are different arc lengths for different types and size breakers. The length of the arc is governed by the physical distance of the contact openings and the efficiency of the arc chutes to extinguish the arc.

Related questions

What is the proper ampere rating of circuit breaker for electric arc welder?

The proper ampere rating of a circuit breaker for an electric arc welder depends on the arc welder. Each is different. Look at the nameplate on the arc welder and choose the circuit breaker and wiring accordingly.


What does a arc welder do?

it welds


What is the temp of an arc welder?

4500to6000 celsius


Is there any copper inside an arc welder?

Like any mechanical tool, machine or similar engineering equipment, an arc welder will have lots of different materials inside it. An arc welder is an electrical machine and any electrical machine must have wiring inside it. Most electrical wiring will be made of Copper. So yes, there is likely to be some Copper inside an arc welder.


What is the difference between an arc welder and a stick welder?

Stick welding is also more difficult to learn and use, particularly the ability to strike and maintain an arc. Arc welders are available in AC, DC or AC/DC, with AC being the most economical. It's used for welding thicker metals of 1/16 inch or greater.


What is for MMA welder?

s.m.a.w. shielded metal arc welding


An arc welder provides 250 A of current when operating with a voltage of 40 V what is the power dissipated by this welder?

10,000 Watts


What is arc in welding?

arc energy is the amps that are comming off from the electrode


What is Arc Energy in Welding?

arc energy is the amps that are comming off from the electrode


Is a welding arc as bright as the sun?

That that would depend on what welder you are using. But most welders do have a arc that is brighter than the sun


How do you draw a arc?

Draw around a protractor :)


How you can use your 110v arc welder on 220v country?

You will need a 'step up transformer' but it is important to provide the details on the information panel of the welder before ordering