Introduction - NewArc MIG400 Operational Manual

1.2 Introduction

These heavy duty D.C inverter power sources have been designed using the latest developments in
power electronics. Electronic parts are enclosed in a separate sealed compartment for protection from
the environment.
This portable, versatile inverter power source responds to changes in the welding arc much faster than
conventional machines resulting in a more stable and controllable weld pool.
Due to the high efficiency and power factor these units provide energy and cost saving solutions.
The MIG400 Power Source is capable of MIG welding when used with a peripheral wire feed unit.
Features
• Efficient 400 power source.
• 4 roll drive system.
• 70% duty cycle.
• Digital display.
• Choice of panels.
• Inductance and Arc trim.
• Consumes less energy.
• Fan assisted cooling.
• Safety circuits protecting against overloading.
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MIG 400