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PATON
ECO series
DC MMA
PARAMETERS
ECO
–
315
ECO
–
400
Rated voltage of three-phase mains 50Hz, V
3x380
3x380
Rated current consumption in one phase, A
15,3
22,2
Rated arc current, A
315
400
Maximum rms current, A
390
500
Load duration (LD)
45% / at 315A
100% / at 210A
45% / at 400A
100% / at 265A
Interphase voltage change limit, V
±
15%
±
15%
Arc current adjustment range, A
50
–
315
60
–
400
Hot-Start
✓
✓
Arc-Force
✓
✓
Anti-Stick
✓
✓
Open-circuit voltage, V
70 or lower
70 or lower
Arc striking voltage, V
110
110
Rated input, kVA
10,1
14,6
Maximum input, kVA
12,7
18,7
Efficiency, %
90
90
Cooling
forced
forced
Operating temperature
–25 … +45ºС
–25 … +45ºС
Overall dimensions (length, width, height), mm:
31
5 х 1
45
х 2
95
380
х 1
45
х
295
Weight, kg
7,2
8,7
IP rating*
IP21
IP21
*The casing of ECO series machines prevents getting of foreign bodies with a diameter
greater than 5,5 mm inside the machines and protects them against the vertically
dripping water
