Miller Electric Deltaweld User Manual
Delta-Fab
Input Power
3-Phase, 230/460/575 V
Rated Output
375 A at 100% Duty Cycle
450 A at 60% Duty Cycle
Voltage 10 – 45 V
Weight 374 lb (170 kg)
Industrial Applications
Heavy-to-Light Fabrication
Processes
MIG (GMAW)
with mild steel, flux cored,
stainless steel, and
aluminum wires
Quick
Specs
Delta-Fab System
MIG Welding
Power Source
Issued April 2008 • Index No. DC/15
Miller Electric Mfg. Co.
An Illinois Tool Works Company
1635 West Spencer Street
Appleton, WI 54914 USA
Web Site
www.MillerWelds.com
International Headquarters
Phone: 920-735-4505
USA FAX: 920-735-4134
Canadian FAX: 920-735-4169
International FAX: 920-735-4125
24A Wire Feeder
Input Power
24 VAC / 7A
Electrode Wire Diameter Capacity
.023– 3/32 in (0.08 –2.4 mm)
Wire Speed 75 – 750 IPM (1.9–16.5 m/min)
Remote Voltage Control Standard
Weight 40 lb (18 kg)
Large analog volt and ammeters for
easy viewing.
Solid-state weld contactor provides
longevity to match the ultra-durable
and reliable reputation of the Delta-Fab.
Large output voltage range provides
more flexibility on a variety of wire
diameters. Also aids operator with
voltage losses that occur when operating
long distances from power source.
115 VAC duplex receptacle provides
15 amps of auxiliary power.
Four-Drive-Roll feeding system with
independent tension control handles
small and large diameter wires. (Drive
rolls and guides ordered separately.)
Remote voltage control is standard.
Parameter adjustments can be made
in weld cell or at a remote location.
Run-in standard on 24A for better
arc-starting performance on a variety
of wires.
14-pin select is easy to set up with
no external switches to put in the
wrong position.
14-pin receptacle provides quick,
direct connection to wire feeders and
accessories.
The Power of Blue®.
Welder is warranted for 3 years, parts and labor.
Original main power rectified parts are warranted for 5 years.
See option and package
descriptions on page 3.
Line voltage compensation keeps
welding parameters constant even
when input voltages change ±10%.
Eliminates need to change welding
parameters throughout the day.
Material specific output studs
provide the flexibility to produce the
optimal arc characteristics for
aluminum, stainless steel and all
other materials.
Thermal overload protection
auto matically shuts down the system
to prevent high repair costs.
Auto Remote Sense
™
automatically
selects remote control requirements
through the 14-pin receptacle.
Eliminates switches and confusion
for the operator.
Delta-Fab
™
System
MIGRunner®Package shown
NEW! MIG Power Source Solutions
1
2
3
4
Delta-Fab
CV Welding Power Source
High Temp
Shutdown
ON
OFF
MILLER ELECTRIC MFG. CO., APPLETON, WI.
MADE IN
1
2
4
3
5
6
2
Control Panels
Performance Data
1. Voltage Meter
2. High Temperature Shutdown Light
3. Amperage Meter
4. Power Switch with Indicator Light
Note: Weld output studs are energized by controls on the wirefeeder.
Turn off power before connecting remote device.
1. Voltage/Wire Speed Meter*
2. Voltage/Wire Speed Switch*
3. Remote Voltage Control Standard
4. Wire Speed Control
5. Jog/Purge Switch
6. Trigger Hold Switch
*Optional
Note: Power switch is on rear panel.
Rated Welding Output
375 A at 35 VDC,
100% Duty Cycle
Voltage Range DC
10–45
Amps Input at Rated Load Output, 60 Hz, Three-Phase
230 V 460 V 575 V KVA KW
69 34.5 27.5 27.5 17.5
4* 2* 1.6* 1.61* 0.46*
Dimensions
H: 30 in (762 mm)
(including lift eye)
W: 23 in (585 mm)
D: 30-1/2 in (775 mm)
(including strain relief)
Net
Weight
374 lb
(170 kg)
Delta-Fab Specifications (Subject to change without notice.)
24A Wire Feeder Specifications (Subject to change without notice.)
*While idling.
VOLT/AMP CURVE – DELTA-FAB
800
600
500
400
1000
100
% DUTY CYCLE
WELDING AMPS
DUTY CYCLE CHART – DELTA-FAB
1510
20 50403025
60 70 80 90 100
DC AMPS
1000
200 600500400300
700 800
200
250
150
40
30
50
60
0
DC VOLTS
20
10
300
MAX
MIN
Input Power
24 VAC, 7 A, 60 Hz
Electrode Wire
Diameter Capacity
.023–3/32 in (0.08– 2.4 mm)
Maximum Spool
Size Capacity
60 lb (27.2 kg)
Wire Speed
75 – 750 IPM
(1.9 – 16.5 m/min)
(Use with CV
Power Sources.)
Conforms to European standards.
Certified to both the Canadian and U.S. Standards for welding equipment.
Dimensions
H: 11 in (279 mm)
W: 10-3/4 in (273 mm)
D: 23-1/2 in (597 mm)
Net Weight
40 lb (18 kg)
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