Tweco 200 ACDC Arcmaster(April2006) - Manual (Page 19)

ARCMASTER 200 AC/DC
April 13, 2006 2-3
2.05 Description
The Thermal Arc™ Model 200 AC/DC is a self contained
single-phase AC/DC arc welding power source with
Constant Current (CC) output characteristics. This unit
is equipped with a Digital Volt/Amperage Meter, gas
control valve, built in Sloper and Pulser, lift arc starter,
and high-frequency arc starter for use with Gas Tungsten
Arc Welding (GTAW), Gas Tungsten Arc Welding-Pulsed
(GTAW-P) Gas Tungsten Arc Welding-Sloped (GTAW-S),
and Shielded Metal Arc Welding (SMAW) processes. The
power source is totally enclosed in an impact resistant,
flame retardant and non-conductive plastic case.
(V)
OCV
5A 160A (A)
STICK Process
(V)
OCV
10V
25A 200A (A)
LIFT TIG Process
(V)
OCV
5A 200A (A)
HF TIG Process
Art # A-07443
Figure 2-1: Model 200 AC/DC Volt-Ampere curve
NOTE
Volt-Ampere curves show the maximum Volt-
age and Amperage output capabilities of the
welding power source. Curves of other set-
tings will fall between the curves shown.