Miller Electric Millermatic 212 - Manual (Page 2)

2
Rated Output
160 A at 24.5 VDC,
60% Duty Cycle
210 A at 22 VDC,
30% Duty Cycle
Amperage
Range
30 – 210 A
Max.
Open-Circuit
Voltage
34.5
Net
Weight
178 lb.
(81 kg)
Specifications
(Subject to change without notice.)
Amps Input at Rated Output, 60 Hz
200 (208) V 230 V
KVA KW
31.2 27.1 6.36 5.45
2.1* 1.8* 0.51* 0.26*
Wire Type and
Diameter
Solid/Stainless Steel
.023 – .035 in.
(0.6 – 0.9 mm)
Flux-Cored
.030 – .045 in.
(0.8 – 1.2 mm)
Wire Feed
Speed
50 – 700 IPM
(1.3 – 17.8
m/min.)
Dimensions
H: 30 in.
(762 mm)
W: 19 in.
(483 mm)
D: 40 in.
(1016 mm)
Max.
Spool
Size
12 in.
(305 mm)
VOLT/AMP CURVES
0 50 100 150 200 250 300
0
5
10
15
20
25
30
35
AMPERES
VOL
T
S
WELD AMPS
DUTY CYCLE CHART
30 100 90 80 70 60 50 40
100
160
210
% DUTY CYCLE
RATED OUTPUT
MAX
MIN
Performance Data Control Panel
*While idling.
Note: Operating Temperature Range: -4° to +104° F (-20° to +40° C). Storage Temperature Range: -22° to +122° F (-30° to +50° C).
Certified by Canadian Standards Association to both the Canadian and U.S. Standards.
Auto-Set ™ Feature
The Millermatic ® 212 Auto-Set ™ eliminates the
guess work when setting weld parameters.
Use Auto-Set when you want the speed,
convenience and confidence of pre-set controls.
Simply set the wire diameter, set the material
thickness, and go! The Auto-Set control
automatically sets your welder to the proper
parameters. It is available when welding mild
steel with solid wire and only works with .030
and .035 solid wires and C25 shielding gas
(75 percent Argon, 25 percent CO
2
).
You can also set the weld parameters manually.
Simply refer to the flip-down parameter chart,
and set the voltage and wire feed speed to the
recommended settings for your application.
Auto-Set Mode
3
4
5
1
2
1. Infinite Voltage Control / Material Thickness
2. Diagnostic Indicator Light
3. Wire Feed Speed Control / Wire Diameter
4. Auto-Set Light
5. Power On Indicator Light
• Turn wire speed control fully
clockwise to select Auto-Set
mode. Set the wire diameter
to either .030 or .035 inch.
• Light indicates Auto-Set
mode is activated.
• Set the material thickness within Auto-Set range for 22 gauge
through 3/8-inch mild steel. The welder automatically sets
itself to proper parameters, and is ready to weld!