Extension Cord Recommendations - Lincoln Electric VANTAGE SVM178-B Service Manual

B4.11
TABLE B3.3 Vantage 500 Duetz Simultaneous Welding and Power Loads
Welding Output
at NEMA Voltage
(V=.04I + 20)
0-250A/30V
350A/34V
400A/36V
450A/38V
500A/40V
* Each duplex receptacle is limited to 20 amps.
** Not to exceed 50A per 120 VAC branch circuit when splitting the 240 VAC output.
EXTENSION CORD
RECOMMENDATIONS
An extension cord can be used with the auxiliary power
outputs as long as it is of ample size. Table B.5 lists
permissible extension cord lengths based on conduc-
tor size and auxiliary power output.
TABLE B3.4 – VANTAGE 500 EXTENSION CORD LENGTH RECOMMENDATIONS
Current Voltage Load
(Amps) (Volts) (Watts)
15 120 1800 30
15 240 3600 60
20 120 2400
20 240 48010
25 240 6000
30 240 7200
38 240 9000
50 240 12000
OPERATION
Permissible Power Watts
(Unity Power Factor)
12,000
8,100
5,600
2,900
0
Maximum Allowable Cord Length in ft. (m) for Conductor Size
14 AWG 12 AWG
(9) 40 (12)
(18) 75 (23)
30 (9)
60 (18)
Conductor size is based on maximum 2.0% voltage drop.
VANTAGE® 500
Permissible Auxiliary
Current in Amperes
@ 120VAC * +/- 10%
100**
68**
46
24
0
10 AWG 8 AWG
75 (23) 125 (38)
150 (46) 225 (69)
50 (15) 88 (27)
100 (30) 175 (53)
90 (27) 150 (46)
75 (23) 120 (37)
100 (30)
B4.11
@ 240 VAC +/- 10%
50
34
23
12
0
6 AWG 4 AWG
175 (53) 300 (91)
350 (107) 600 (183)
138 (42) 225 (69)
275 (84) 450 (137)
225 (69) 250 (76)
175 (53) 300 (91)
150 (46) 250 (76)
125 (38) 200 (61)