Operation, Auxiliary power operation, Simultaneous welding and auxil- iary power loads – Lincoln Electric IM10102 AIR VANTAGE 650 User Manual
Page 32: B-11, Plus or or

AUXILIARY POWER OPERATION
If a GFCI is tripped, See the MAINTENANCE section
for detailed information on testing and resetting the
GFCI.
Start the engine and set the IDLER control switch to
the desired operating mode. Full power is available
regardless of the welding control settings, if no weld-
ing current is being drawn.
The auxiliary power of the AIR VANTAGE
®
650 CUM-
MINS consists of two 20 Amp-120VAC single phase
(5-20R) GFCIʼs, one 50 Amp-120/240VAC single
phase (14-50R) receptacle and one 50 Amp 240VAC
three phase (15-50R) receptacle. The 120/240VAC
receptacle can be split for single phase 120 VAC
operation.
The auxiliary power capacity is 12,000 watts of 60 Hz,
single phase power or 20,000 watts of 60Hz, three
phase power.
The auxiliary power capacity rating in watts is equiva-
lent to volt-amperes at unity power factor. The maxi-
mum permissible current of the 240 VAC output is 50
Amps. The 240 VAC single phase output can be split
to provide two separate 120 VAC outputs with a maxi-
mum permissible current of 50 Amps per output to two
separate 120 VAC branch circuits. Output voltage is
within ± 10% at all loads up to rated capacity.
NOTE: The two 120V GFCIʼs and the two 120V cir-
cuits of the 120/240V receptacle are connected to dif-
ferent phases and cannot be paralleled.
The auxiliary power receptacles should only be used
with three wire grounded type plugs or approved dou-
ble insulated tools with two wire plugs.
The current rating of any plug used with the system
must be at least equal to the current capacity of the
associated receptacle.
SIMULTANEOUS WELDING AND AUXIL-
IARY POWER LOADS
It must be noted that the above auxiliary power ratings
are with no welding load.
Simultaneous welding and power loads are specified
in table B.5.
AIR VANTAGE
®
650 CUMMINS Extension Cord Length Recommendations
(Use the shortest length extension cord possible sized per the following table.)
AIR VANTAGE
®
650 CUMMINS
B-11
OPERATION
B-11
TABLE B.6
TABLE B.5 AIR VANTAGE
®
650 CUMMINS SIMULTANEOUS WELDING AND POWER LOADS
WELD
AMPS
0
100
200
300
400
500
600
1 PHASE
WATTS
AMPS
12,000 50
12,000 50
12,000 50
12,000 50
12,000 50
6,400 26
0 0
3 PHASE
WATTS
AMPS
20,000 50
20,000 50
20,000 50
16,800 40
12,000 29
6,400 15
0 0
BOTH 1 AND 3 PHASE
WATTS
AMPS
------
50
------
50
------
50
------ 40
12,000 ------
6,400 ------
0 ------
PLUS
OR
OR
Current
(Amps)
15
15
20
20
25
30
38
50
Voltage
(Volts)
120
240
120
240
240
240
240
240
Load
(Watts)
1800
3600
2400
4800
6000
7200
9000
12000
30
60
(9)
(18)
40
75
30
60
(12)
(23)
(9)
(18)
75
150
50
100
90
75
(23)
(46)
(15)
(30)
(27)
(23)
125
225
88
175
150
120
100
(38)
(69)
(27)
(53)
(46)
(37)
(30)
175
350
138
275
225
175
150
125
(53)
(107)
(42)
(84)
(69)
(53)
(46)
(38)
300
600
225
450
250
300
250
200
(91)
(183)
(69)
(137)
(76)
(91)
(76)
(61)
Maximum Allowable Cord Length in ft. (m) for Conductor Size
Conductor size is based on maximum 2.0% voltage drop.
14 AWG
12 AWG
10 AWG
8 AWG
6 AWG
4 AWG