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A-1
TECHNICAL SPECIFICATIONS –
TM
DURAWELD
350/500
TM
DURAWELD
350
TM
DURAWELD
500
DURAWELD
TM
350
TM
DURAWELD
500
TM
DURAWELD
350
TM
DURAWELD
500
TM
DURAWELD
350
DURAWELD
TM
500
Operating Temperature Range
-10°C ~ +40°C
*Note: The output range is measured under conventional welding condition per IEC 60974-1:2000 standard.
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 Co. Ltd.. Maintenance or repairs performed by
unauthorized service centers or personnel will void the manufacturer's warranty.
INSTALLATION
INPUT – THREE PHASE ONLY
Standard Voltage/Phase/Frequency
380V ~ 415V(±10%)/3/50 Hz
RATED OUTPUT – DC ONLY
Duty Cycle
60%
100%
60%
100%
* OUTPUT RANGE
Welding Current Range
50A ~ 350A
50A ~ 500A
RECOMMENDED INPUT WIRE AND FUSE SIZES
Input
Maximum
Voltage/
Input
Frequency
Ampere
(Hz)
342V ~
30A
456.5V/
50Hz or
60Hz
48A
PHYSICAL DIMENSIONS
Height
755mm
755mm
Temperature Range
DURAWELD
TM
DURAWELD
350/500
DURAWELD
DURAWELD
Amperes
350A
270A
500A
390A
Rated Open Circuit Voltage
RMS/PEAK
53V/60V
60V/66V
Maximum
60°C Copper
Effective
Supply
Conduct
Current
22A
10 mm
38A
16 mm
Width
500mm
500mm
Storage Temperature Range
TM
350/500
Input Power @ 60% Duty Cycle
TM
350 18.1KVA/14.1KW
TM
500 30.6KVA/25.3KW
Volts at Rated Amperes
31.5V
27.5V
39V
33.5V
Welding Voltage Range
16.5 V ~ 31.5V
16.5V ~ 39V
Fuse or
Wire in
Breaker Size
(Super Lag)
Sizes
2
50A
2
80A
Depth
590mm
590mm
-25°C ~ +55°C
A-1
Grounding
Conductor
Size
2
6mm
2
10mm
Weight
116Kg
154Kg
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