Lincoln Electric POWERTEC i380C ADVANCED, Operator'S Manual, Page: 3 / 34

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Technical Specifications
NAME INDEX
POWERTEC i380C ADVANCED K14180-1
POWERTEC i450C ADVANCED K14181-1
INPUT
Input Voltage U
1
EMC Class Frequency
K14180-1
400V ± 15%, 3-phase A 50/60Hz
K14181-1
Input Power (40°C) Input Amperes I
1max
PF
K14180-1 17,1 kVA @ 40% Duty Cycle 26 A 0,92
K14181-1 20,7 kVA @ 40% Duty Cycle 29,8 A 0,92
Idle Power Efficiency
K14180-1 30W 85%
K14181-1 30W 92%
RATED OUTPUT
Open Circuit
Voltage
Duty Cycle 40°C
(based on a 10
min. period)
Output Current Output Voltage
K14180-1
GMAW
54Vdc (peak)
48Vdc (RMS)
40% 380A 33,0Vdc
60% 320A 30,0Vdc
100% 240A 26,0Vdc
FCAW
54Vdc (peak)
48Vdc (RMS)
40% 380A 33.0Vdc
60% 320A 30,0Vdc
100% 240A 26,0Vdc
SMAW
54Vdc (peak)
48Vdc (RMS)
40% 380A 35,2Vdc
60% 320A 32,8Vdc
100% 240A 29,6Vdc
K14181-1
GMAW
60Vdc (peak)
49Vdc (RMS)
80% 450A 36,5Vdc
100% 420A 35,0Vdc
FCAW
60Vdc (peak)
49Vdc (RMS
80% 450A 36.5Vdc
100% 420A 35,0Vdc
SMAW
60Vdc (peak)
49Vdc (RMS
80% 450A 38,0Vdc
100% 420A 36,8Vdc
WELDING CURRENT RANGE
GMAW FCAW SMAW
K14180-1 20A÷380A 20A÷380A 10A÷380A
K14181-1 20A÷450A 20A÷450A 10A÷450A
RECOMMENDED INPUT CABLE AND FUSE SIZES
Fuse Type: Time-Delay or Circuit Breaker
Type D
Power Lead
K14180-1 25A, 400V AC 4 Conductor, 2,5mm 2
K14181-1 32A, 400V AC 4 Conductor, 4,0mm 2
DIMENSION
Weight Height Width Length
K14180-1 69,2 kg 870 mm 560 mm 900 mm
K14181-1 80,4 kg 870 mm 560 mm 900 mm