2 Overview
2.1 Brief Introduction
The MIG series of welding machines
adopts the latest Pulse Width Modulation (PWM)
technology and the Insulated Gate Bipolar Transistor
(IGBT) power modules. It uses switching frequencies
in the 20KHz-50KHz range so as to replace the
traditional line-frequency transformer type welding
machines. These machines are characterized with
excellent dynamic response, portability, compact
size, light weight, low energy consumption, etc.
The MIG series of welding machines uses mixed gases
as shielding gas to achieve gas shielded welding, active
gas
（
Ar+O2, Ar+CO2
）
as shielded gas to realize MAG
welding and inactive gas
(
Ar
)
as shielded gas to realize
MIG welding.
MIG series of welding machines has built-in automatic
protection functions to protect the machines from over-
voltage, over-current and over-heat. If any one of the
above problems happens, the alarm lamp on the front
panel will be lit and output current will be shut off
automatically for the machine to protect itself and
prolong the equipment using life.
MIG series Features:
1. Digital control system, real-time display
the welding parameters.
2. High performance multifunction power
source (MIG/MAG, MMA &TIG ACDC).
3. Waveform control, stable welding arc.
4. IGBT technology, for low power
consumption.
5. Rated MIG Duty Cycle
：
MIG series of welding machine is suitable for
all positions welding for various plates made
of stainless steel, carbon steel, alloyed steel,
copper, titanium, etc, which is also applied to
pipe instalment, mould mend, petrochemical,
architecture decoration, car repair, bicycle,
handicraft, and common manufacture.
MAG = Metal Active Gas Welding
MIG = Metal Inert Gas Welding
ADVANCEMULTI205P = 200A @25%(40°C)
8
www.strata.co.nz
ADVANCEMULTI205P
