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Lincoln DC1000 machine 1

abangbikerz

Mechanical
Joined
Apr 3, 2012
Messages
73
Location
MY
I notice lincoln machine for submerged arc welding has 2 terminal for positive and 2 for negative. Why the need for 2 terminal? Anyone can explain.
 
Running pairs of cable in parallel allows for smaller cables. There is no off the shelf cable that is rated for 1000 amps.
 

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