Miller And M-25 Gun Manuel du propriétaire - Page 13
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2-1. Specifications
Rated Output
250 A at 28 VDC,
200 A at 28 VDC,
40% Duty Cycle
60% Duty Cycle
Wire Type and Diameter
Solid Steel
Stainless Steel
.023 – .045 in
.023 – .035 in
(0.6 – 1.2 mm)
(0.6 – 0.9 mm)
* While idling
Operating Temperature Range – –20C to +40C
2-2. Welding Power Source Duty Cycle And Overheating
60% Duty Cycle At 200 Amperes
6 Minutes Welding
Overheating
SECTION 2 – INSTALLATION
Max. Open-
Circuit
200 (208) V
Voltage
38
Flux Cored
.030 – .045 in
(0.8 – 1.2 mm)
4 Minutes Resting
0
Minutes
Amps Input at Rated Output, 50 or 60 Hz, Single-Phase
230 V
400 V
48
42
24
2.3*
2*
1.2*
Wire Feed Speed
Dimensions
25–700 IPM
H: 32 in (813 mm)
(.65–17.8 m/min)
W: 19 in (483 mm)
D: 39 in (991 mm)
Storage Temperature Range – -30C to + 50C
40% Duty Cycle At 250 Amperes
4 Minutes Welding
15
OR
Reduce Duty Cycle
460 V
575 V
KVA
21
17
9.8
1*
0.8*
0.46*
Net Weight
212 lb
(96 kg)
Duty Cycle is percentage of 10 min-
utes that unit can weld at rated load
without overheating.
If unit overheats, thermostat(s)
opens, output stops, and cooling
fan runs. Wait fifteen minutes for
unit to cool. Reduce amperage or
voltage, or duty cycle before
welding.
Y Exceeding duty cycle can
damage
unit
and
warranty.
6 Minutes Resting
A or V
duty1 4/95 – 150 215-A
OM-1320 Page 9
KW
7.5
0.13*
void