OWNER’S
MANUAL
July 1996
Form: OM-223H
Effective With Serial No. KG141349
cover_om 4/95
−
ST-800 453
PRINTED IN USA
©
1996 MILLER Electric Mfg. Co.
Deltaweld
®
302, 452, 652 (60 Hz)
Deltaweld
®
402, 602, 852 (50/60 Hz)
CV/DC Welding Power Sources For GMAW, FCAW, SAW Welding, And CAC-A Cutting And Gouging
Model
Rated
Welding
Voltage
Range
Max
OCV
IP
Rating
Amperes Input at Rated Load Output, 50 or 60 Hz,
Three-Phase
Model
Welding
Output
Range
DC
OCV
DC
Rating
200 V 230 V 380 V 400 V 440 V 460 V 575 V KVA
KW
300
Amp
300 A @ 32
(29) Volts
DC, 100%
Duty Cycle
10
−
32
38
(43)
21M
--
42
3.2*
27
1.8*
25
1.7*
23
1.6*
21
1.6*
17
1.3*
16.9
1.26*
12.9
0.21*
450
Amp
450 A @ 38
(36.5) Volts
DC, 100%
Duty Cycle
10
−
38
48
21M
72
3.2*
63
2.7*
39
2.6*
37
2.2*
33
2.1*
32
1.4*
25
1.1*
25.1
1.09*
21.1
0.26*
650
Amp
650 A @ 44
Volts DC,
100% Duty
Cycle
10
−
44
54
21M
--
96
3.2*
58
3.3*
54
3.0*
50
2.8*
48
1.6*
38
1.3*
38.2
1.26*
34.2
0.35*
*While idling
( ) Indicates specification differences for CE models
