Section 2 − Installation; Specifications; Volt-Ampere Curves - Miller MW225 Owner's Manual

2-1. Specifications

Rated Welding Amperage
Output Range
150 A @ 23 Volts
30 − 185
DC, 60% Duty Cycle
Wire Type And Diameter
Solid Steel /
Flux Cored
Stainless Steel
.023 − .035 in
.030 − .045 in
(0.8 − 1.2 mm)
(0.6 - 0.9 mm)
*While idling

2-2. Volt-Ampere Curves

SECTION 2 − INSTALLATION
Amperes Input at
Maximum
Output, 60 Hz,
Open-Circuit
Voltage DC Voltage DC
200 V
33 30 (1.6)*
Aluminum
.030 − .035 in
138 − 795 IPM (3.5 − 20.3 m/min)
(0.8 − 0.9 mm)
Rated Load
Single-Phase
230 V KVA
26 (1.4)* 6 (0.27)*
Calculated Wire Speed Calculated Wire Speed
Range At No Load
Overall
Weight
Dimensions
KW
Length: 36 in
(915 mm)
165 lb
Width: 18 in
5 (0.13)*
(75 kg) (457 mm)
Height: 27 in
(686 mm)
Max Wire Feed Speed Max Wire Feed Speed
While Welding
650 IPM (16.5 m/min)
Volt-ampere curves show
mum and maximum voltage and
amperage output capabilities of
unit. Curves of other settings fall be-
tween curves shown.
va_curve1 4/95 − SB-180 824
OM-189 482 Page 9
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