Technical Specifications - Lincoln Electric 280C Pro Operator's Manual

Technical Specifications

POWERTEC 280C, 350C & 420C PRO:
Input Voltage
230 / 400V ± 10%
Three Phase
Duty Cycle
(
Based on a 10 min. period
280C PRO: 40%
60%
100%
350C PRO: 40%
60%
100%
420C PRO: 40%
60%
100%
Welding Current Range
280C PRO:
350C PRO:
420C PRO:
Fuse or Circuit Breaker Size
280C PRO:
350C PRO:
420C PRO:
Height
910 mm
Operating Temperature
-10°C to +40°C
Input Power at Rated Output
280C PRO:
350C PRO:
420C PRO:
RATED OUTPUT AT 40°C
)
30A - 280A
30A - 350A
30A - 420A
RECOMMENDED INPUT CABLE AND FUSE SIZES
32A (for 230V) Superlag
20A (for 400V) Superlag
40A (for 230V) Superlag
25A (for 400V) Superlag
63A (for 230V) Superlag
32A (for 400V) Superlag
PHYSICAL DIMENSIONS
Width
565 mm
700 mm
(water version)
INPUT
12 kVA @ 40% Duty Cycle
16 kVA @ 40% Duty Cycle
21 kVA @ 40% Duty Cycle
Output Current
280A
230A
175A
350A
285A
220A
420A
345A
265A
OUTPUT RANGE
Maximum Open Circuit Voltage
280C PRO:
350C PRO:
420C PRO:
280C PRO:
350C PRO:
420C PRO:
Length
1030 mm
A-8
Frequency
50 Hertz (Hz)
Output Voltage
28.0 Vdc
25.5 Vdc
22.8 Vdc
31.5 Vdc
28.2 Vdc
25.0 Vdc
35.0 Vdc
31.3 Vdc
27.3 Vdc
39 Vdc
42 Vdc
49 Vdc
Input Power Cable
4 Conductor, 4mm
4 Conductor, 4mm
4 Conductor, 6mm
Weight
280C PRO:
350C PRO:
420C PRO:
420C PRO:
(water)
Storage Temperature
-25°C to +55°C
2
2
2
142 kg
147 kg
157 kg
183 kg