
A-
1
INSTALLATION
A-1
Rev. 05
OPTIMARC
®
AC/DC 350-TP
TECHNICAL SPECIFICATIONS
–
OPTIMARC
®
AC/DC 350-TP
INPUT
– THREE PHASE ONLY
Standard Voltage/Phase/Frequency
380V ~ 415V(±10%)/3/50 or 60 Hz
RATED OUTPUT
– DC AND AC
Input Power at Rated Output ( MMA )
15 KW (40% DUTY CYCLE)
OUTPUT
MODE
DUTY CYCLE
CURRENT
RATED OUTPUT
VOLTAGE
DC
MMA
40%
60%
100%
350A
300A
250A
34V
32V
30V
TIG
40%
60%
100%
350A
300A
250A
24V
22V
20V
AC
MMA
SQUARE
60%
100%
300A
250A
32V
30V
SINE
TRIANGLE
100%
250A
30V
TIG
SQUARE
60%
100%
300A
250A
22V
20V
SINE
TRIANGLE
100%
250A
20V
OUTPUT RANGE
– DC AND AC
OUTPUT
MODE
CURRENT RANGE
OCV
VOLTAGE RANGE
DC
MMA
10A ~ 350A
72V/78V
20.4 V ~ 34V
TIG
4A ~ 350A
72V/78V
10.16 V ~ 24V
AC
MMA
SQUARE
10A ~ 300A
72V/78V
20.4 V ~ 32V
SINE
TRIANGLE
10A ~ 250A
20.4 V ~ 30V
TIG
SQUARE
10A ~ 300A
72V/78V
10.4 V ~ 22V
SINE
TRIANGLE
10A ~ 250A
10.4 V ~ 20V
RECOMMENDED INPUT WIRE AND FUSE SIZES
Input Voltage/
Frequency (Hz)
380V / 415V/
50 Hz / 60 Hz
Maximum
Input Ampere
30A / 24A
Maximum
Effective Supply
Current
19A / 15A
60°C Copper
Wire in
Conduct
Sizes
6mm
2
Fuse or Breaker Size
(Super Lag)
40A
Grounding
Conductor
Size
4mm
2
PHYSICAL DIMENSIONS
Height
540mm
Width
340mm
Depth
800mm
Weight
56Kg
TEMPERATURE RANGE
Operating Temperature Range
-10°C ~ +40°C
Storage Temperature Range
-25°C ~ +55°C
EMC
EMC CLASS
A
(
INDUSTRIAL MACHINE
)
For any maintenance or repair operation it is recommended to contact the nearest technical service center or directly
consult the machine division of the Shanghai Lincoln Electric. Maintenance or repairs performed by unauthorized service
center or personnel will void the manu
facturer’s warranty.