Filter
Top Products
. A complete Parts List is available on-line at www.MillerWelds.com
OM-225 311 Page 9
SECTION 3 − SPECIFICATIONS
3-1. Specifications
A. 115 VAC Model
Rated Welding
Output
Amperage Range
Maximum
Open-Circuit
Voltage DC
Amperes Input at
Rated Load Out-
put 115 V, 60 Hz,
Single-Phase
KVA KW
Weight
W/ Gun
Overall
Dimensions
90 A @ 18
Volts DC, 20%
Duty Cycle
63 A @ 21
Volts DC, 20%
Duty Cycle*
30 − 140
28
20
15*
2.8
2.1*
2.4
1.8*
60 lb
(27 kg)
Length: 17-1/2 in
(444 mm)
Width: 10-5/8 in
(273 mm)
Height: 15-3/4 in
(400 mm)
Solid Stainless Flux Cored Wire Feed Speed Range w/Wire Feed Speed Tracking On
Wire Type
And Dia
.024 - .030 in
(0.6 - 0.8
mm)
.023 - .030 in
(0.6 - 0.8
mm)
.030 - .035 in
(0.8 - 0.9 mm)
45 − 500 IPM (1.1 − 12.7 m/min) At No Load
40 − 500 IPM (1.0 − 12.7 m/min) Feeding Wire
* CSA Rating
B. 115 VAC Model w/Auto−SetE
Rated Welding
Output
Amperage Range
Maximum
Open-Circuit
Voltage DC
Amperes Input at
Rated Load Out-
put 115 V, 60 Hz,
Single-Phase
KVA KW
Weight
W/ Gun
Overall
Dimensions
90 A @ 18
Volts DC, 20%
Duty Cycle
63 A @ 21
Volts DC, 20%
Duty Cycle*
30 − 140
28
20
15*
2.8
2.1*
2.4
1.8*
60 lb
(27 kg)
Length: 17-1/2 in
(444 mm)
Width: 10-5/8 in
(273 mm)
Height: 15-3/4 in
(400 mm)
Solid Stainless Flux Cored Wire Feed Speed Range
Wire Type
And Dia
.024 - .030 in
(0.6 - 0.8
mm)
.023 - .030 in
(0.6 - 0.8
mm)
.030 - .035 in
(0.8 - 0.9 mm)
35 − 420 IPM (0.9 − 10.7 m/min) At No Load
15 − 390 IPM (0.4 − 9.9 m/min) Feeding Wire
* CSA Rating
C. 230 VAC Model
Rated Welding
Output
Amperage
Range
Maximum Open-
Circuit Voltage
DC
Amperes Input at
Rated Load Output
230 V, 60 Hz,
Single-Phase
KVA KW
Weight
W/ Gun
Overall
Dimensions
135 A @ 22.5 Volts
DC, 30% Duty Cycle
At 60 Hz Input
30 − 180
31 21.7 5.0 4.1
72 lb
(32.7 kg)
Length: 17-1/2 in
(444 mm)
Width: 10-5/8 in
(273 mm)
Height: 15-3/4 in
(400 mm)
Wire Type
And Dia
Solid/
Stainless
Flux Cored
Wire Feed Speed Range w/Wire Feed Speed Tracking On
Wire Type
And Dia
.024 − .035 in
(0.6 − 0.9 mm)
.030 − .045 in
(0.8 − 1.2 mm)
100 − 725 IPM (2.5 − 18.4 m/min) At No Load
90 − 700 IPM (2.3 − 17.8 m/min) Feeding Wire