chevy2
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- Herts.
For many years i've done mobile welding as part of my day job in parks etc where theres no power supply,
Initially they gave me an old buzzbox which would need about 6kva of genny to drive it to burn a 2.5 rod,
then they gave me a 140 inverter i'm guessing about 12 years back that needed about 4kva plus for a 2.5,
I supply my own machine now which is a Miller 160sth,
not used it on a genny yet so took a chance and hired a 3.4kva genny today, so with fingers crossed it ran 90 amps on a 2.5 rod!
its taken a while for the manufacturers to get there but you can now get the same welding output for about half of the power input needed that you would 15-20 years ago.
Initially they gave me an old buzzbox which would need about 6kva of genny to drive it to burn a 2.5 rod,
then they gave me a 140 inverter i'm guessing about 12 years back that needed about 4kva plus for a 2.5,
I supply my own machine now which is a Miller 160sth,
not used it on a genny yet so took a chance and hired a 3.4kva genny today, so with fingers crossed it ran 90 amps on a 2.5 rod!
its taken a while for the manufacturers to get there but you can now get the same welding output for about half of the power input needed that you would 15-20 years ago.