Section 3 − Specifications; Specifications - Miller Millermatic 140 Auto-Set Owner's Manual

3-1. Specifications

A. 115 VAC Model w/Auto−Sett
Rated Welding
Amperage Range
Output
90 A @ 18 Volts
DC, 20% Duty
Cycle
30 − 140
63 A @ 21 Volts
DC, 20% Duty
Cycle*
Solid
Wire Type
.024 - .030 in.
And Dia
(0.6 - 0.8 mm)
* CSA Rating
B. 230 VAC Model w/Auto−Set
Rated Welding Amperage
Output Range
135 A @ 22.5 Volts
DC, 30% Duty Cycle
30 − 180
At 60 Hz Input
Solid/
Stainless
Wire Type
And Dia
.024 − .035 in.
(0.6 − 0.9 mm)
.
A complete Parts List is available on-line at www.MillerWelds.com
SECTION 3 − SPECIFICATIONS
Maximum
Open-Circuit
Voltage DC
28
Stainless Flux Cored
.023 - .030 in. .030 - .035 in.
(0.8 - 0.9 mm)
(0.6 - 0.8 mm)
Maximum
Open-Circuit
Voltage DC
31
Flux Cored
.030 − .045 in.
(0.8 − 1.2 mm)
Amperes Input at
Rated Load Out-
KVA
put 115 V, 60 Hz,
Single-Phase
20 2.8
15* 2.1*
Wire Feed Speed Range
35 − 420 IPM (0.9 − 10.7 m/min) At No Load
15 − 390 IPM (0.4 − 9.9 m/min) Feeding Wire
Amperes Input at
Rated Load Output
KVA
230 V, 60 Hz,
Single-Phase
21.7 5.0
Wire Feed Speed Range w/Wire Feed Speed Tracking On
95 − 565 IPM (2.4 − 14.4 m/min) At No Load
60 − 540 IPM (1.5 − 13.7 m/min) Feeding Wire
Weight Overall
KW
W/Gun Dimensions
Length: 17-1/2 in.
(444 mm)
2.4
60 lb
Width: 10-5/8 in.
(27 kg)
(273 mm)
1.8*
Height: 15-3/4 in.
(400 mm)
Weight Overall
KW
W/Gun Dimensions
Length: 17-1/2 in.
(444 mm)
72 lb Width: 10-5/8 in.
4.1
(32.7 kg)
(273 mm)
Height: 15-3/4 in.
(400 mm)
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